INATURALIST Observations 256503894
GBIFID: 5008391675; Occurrence Remarks: Not completely certain if this is triseriata or feriarum. KY Fish and Wildlife has triseriata being in this area.;; Coordinate Uncertainty in Meters: 28476.00000.

INATURALIST Observations 156962910
GBIFID: 4852852505;; Coordinate Uncertainty in Meters: 0.11000.

INATURALIST Observations 116429597
GBIFID: 4852650570;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 3058896867;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 3747031371; Occurrence Remarks: Neonate Wood Frog or a Western/Upland Chorus Frog?;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 1935585729; Occurrence Remarks: Presumed from range;; Coordinate Uncertainty in Meters: 122.00000.

GBIFID: 1935596227; Occurrence Remarks: GEDSC DIGITAL CAMERA;; Coordinate Uncertainty in Meters: 977.00000.

GBIFID: 5076794303; Occurrence Remarks: Calling from a puddle in a farm field;; Coordinate Uncertainty in Meters: 8.00000.

GBIFID: 1931536875; Occurrence Remarks: Found along Trillium Trail. Giant City State Park;; Coordinate Uncertainty in Meters: 61.00000.

Occurrence Remarks:; Coordinate Uncertainty in Meters: 108.00000.

Occurrence Remarks:; Coordinate Uncertainty in Meters: 377.00000.

Occurrence Remarks:; Coordinate Uncertainty in Meters: 3.00000.

Warrick, Indiana: 38.059799, -87.466194: : 4/7/2024: Peter Wilson: 7 Apr 2024 ; Coordinate Uncertainty in Meters: 4387.00000.

Lawrence, Indiana: 38.877132, -86.613821: : 4/11/2024: Daniel J. Layton: 11 Apr 2024 ; Coordinate Uncertainty in Meters: 10.00000.

Posey, Indiana: 37.995745, -87.729631: : 4/10/2024: Drew R. Davis, Ph.D.: 10 Apr 2024 ; Coordinate Uncertainty in Meters: 3.00000.

Posey, Indiana: 37.995924, -87.727706: : 4/10/2024: Drew R. Davis, Ph.D.: 10 Apr 2024 ; Coordinate Uncertainty in Meters: 3.00000.

Lawrence, Indiana: 38.876981, -86.614314: : 5/20/2026: Daniel J. Layton: 20 May 2026 ; Coordinate Uncertainty in Meters: 5.00000.

Knox, Indiana: 38.587545, -87.498362: : 5/18/2026: Drew R. Davis, Ph.D.: 18 May 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Knox, Indiana: 38.550178, -87.37732: : 5/21/2026: Drew R. Davis, Ph.D.: 21 May 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Perry, Indiana: 38.094331, -86.484488: : 7/16/2025: Braxton Jeffcoat: 16 Jul 2025 ; Coordinate Uncertainty in Meters: 6.00000.

Dubois, Indiana: 38.231125, -86.976088: : 9/1/2025: jonreimann: 1 Sep 2025 ; Coordinate Uncertainty in Meters: 7.00000.

Jackson, Illinois: 37.873508, -89.200538: : 3/4/2026: Matt Tomlinson: 4 Mar 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Lawrence, Indiana: 38.877055, -86.613501: : 4/29/2026: Daniel J. Layton: 29 Apr 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: Group find @the_don_, @isabelleflamion323, @laurencoppinger; Coordinate Uncertainty in Meters: 28210.00000.

Jefferson, Indiana: 38.665178, -85.515062: : 5/5/2026: isabelleflamion323: 5 May 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Lawrence, Indiana: 38.877295, -86.614312: : 5/7/2026: Daniel J. Layton: 7 May 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Jefferson, Indiana: 38.683454, -85.580307: : 5/2/2025: Brianna Hines: 2 May 2025 ; Coordinate Uncertainty in Meters: 28210.00000.

Jefferson, Indiana: 38.900511, -85.252872: : 5/15/2025: Jax Betzner: 15 May 2025 ; Coordinate Uncertainty in Meters: 28181.00000.

Knox, Indiana: 38.552685, -87.377104: : 5/25/2025: Drew R. Davis, Ph.D.: 25 May 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Jefferson, Indiana: 38.616611, -85.496126: : 9/25/2025: Brian Gall: 25 Sep 2025 ; Coordinate Uncertainty in Meters: 28210.00000.

Clark, Indiana: 38.470626, -85.578239: : 2/26/2025: Greg Hodge: 26 Feb 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Clark, Indiana: 38.470664, -85.578259: : 2/26/2025: Greg Hodge: 26 Feb 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Posey, Indiana: 38.069501, -87.957323: : 2/27/2025: Zach Bell: 27 Feb 2025 ; Coordinate Uncertainty in Meters: 61.00000.

Jackson, Indiana: 38.920012, -85.796403: : 3/10/2025: Greg Hodge: 10 Mar 2025 ; Coordinate Uncertainty in Meters: 8.00000.

Jackson, Indiana: 38.945716, -85.810798: : 3/10/2025: Greg Hodge: 10 Mar 2025 ; Coordinate Uncertainty in Meters: 15.00000.

Floyd, Indiana: 38.360123, -85.926213: : 3/17/2025: Greg Hodge: 17 Mar 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Lawrence, Indiana: 38.877144, -86.613345: : 3/31/2025: Daniel J. Layton: 31 Mar 2025 ; Coordinate Uncertainty in Meters: 12.00000.

Jackson, Indiana: 38.945726, -85.81096: : 3/10/2025: Greg Hodge: 10 Mar 2025 ; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 2252070572; Occurrence Remarks: Seen on private lands during permitted survey;; Coordinate Uncertainty in Meters: 1695.00000.

GBIFID: 2579309890; Occurrence Remarks: There is audio on the website.;; Coordinate Uncertainty in Meters: 28300.00000.

Clark, Indiana: 38.470675, -85.578248: : 2/26/2025: Greg Hodge: 26 Feb 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: Also wood frogs; Coordinate Uncertainty in Meters: 28121.00000.

Jackson, Indiana: 38.95883, -85.798455: : 3/13/2024: Daniel J. Layton: 13 Mar 2024 ; Coordinate Uncertainty in Meters: 11.00000.

Brown, Indiana: 39.193905, -86.346221: : 3/16/2024: Kevin Young: 16 Mar 2024 ; Coordinate Uncertainty in Meters: 39.00000.

Marion, Indiana: 39.860202, -86.284962: : 3/11/2024: evanaturalist: 11 Mar 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Marion, Indiana: 39.860206, -86.284959: : 3/11/2024: evanaturalist: 11 Mar 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Marion, Indiana: 39.860218, -86.28496: : 3/11/2024: evanaturalist: 11 Mar 2024 ; Coordinate Uncertainty in Meters: 8.00000.

Johnson, Indiana: 39.382877, -85.952434: : 4/7/2024: Drew R. Davis, Ph.D.: 7 Apr 2024 ; Coordinate Uncertainty in Meters: 3.00000.

Johnson, Indiana: 39.383129, -85.952262: : 4/7/2024: Drew R. Davis, Ph.D.: 7 Apr 2024 ; Coordinate Uncertainty in Meters: 3.00000.

Marion, Indiana: 39.858334, -86.2834: : 4/9/2024: evanaturalist: 9 Apr 2024 ; Coordinate Uncertainty in Meters: 2.00000.

Occurrence Remarks: The only one seen. On the pond edge amidst *Eleocharis sp.*, *Lemna sp.*, and *Ludwigia palustris*. Got away before a photo.; Coordinate Uncertainty in Meters: 23.00000.

Monroe, Indiana: 39.283467, -86.56424: : 11/25/2024: Amanda Kuhlman: 25 Nov 2024 ; Coordinate Uncertainty in Meters: 0.11000.

Monroe, Indiana: 39.299642, -86.608515: : 2/28/2026: Daniel J. Layton: 28 Feb 2026 ; Coordinate Uncertainty in Meters: 6.00000.

Marion, Indiana: 39.860391, -86.285124: : 5/24/2026: Dawn VanDeman: 24 May 2026 ; Coordinate Uncertainty in Meters: 160.00000.

Pickaway, Ohio: 39.778958, -82.993295: : 3/29/2026: panosse: 29 Mar 2026 ; Coordinate Uncertainty in Meters: 2.00000.

Monroe, Indiana: 39.251527, -86.551646: : 2/8/2024: Daniel J. Layton: 8 Feb 2024 ; Coordinate Uncertainty in Meters: 16.00000.

Vigo, Indiana: 39.384825, -87.35497: : 7/4/2025: putterdog: 4 Jul 2025 ; Coordinate Uncertainty in Meters: 124.00000.

Occurrence Remarks: Several seen in this tiny pond, both grey ones with reduced markings (here) and brown ones with prominent stripes Coordinate Uncertainty in Meters: 28151.00000.

Occurrence Remarks: Several seen in this tiny pond, both grey ones with reduced markings and brown ones with prominent stripes (here); Coordinate Uncertainty in Meters: 28151.00000.

Vigo, Indiana: 39.481822, -87.333245: : 2/19/2026: Jeremy Bergman: 19 Feb 2026 ; Coordinate Uncertainty in Meters: 134.00000.

Vigo, Indiana: 39.48418, -87.331588: : 2/19/2026: Jeremy Bergman: 19 Feb 2026 ; Coordinate Uncertainty in Meters: 12.00000.

Vigo, Indiana: 39.48452, -87.330712: : 2/19/2026: Jeremy Bergman: 19 Feb 2026 ; Coordinate Uncertainty in Meters: 10.00000.

Pickaway, Ohio: 39.61669, -83.024386: : 3/3/2026: Nick Wayne: 3 Mar 2026 ; Coordinate Uncertainty in Meters: 9175.00000.

Clermont, Ohio: 39.046383, -84.116958: : 3/6/2026: ecgilday: 6 Mar 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Clermont, Ohio: 39.046386, -84.116933: : 3/6/2026: gradythenatureguy: 6 Mar 2026 ; Coordinate Uncertainty in Meters: 1.00000.

Occurrence Remarks: The louder calls over the spring peepers; Coordinate Uncertainty in Meters: 6.00000.

Occurrence Remarks: You can just make out the dark stripes on the back; Coordinate Uncertainty in Meters: 2.00000.

Occurrence Remarks: It is unbelievable how LOUD these tiny frogs are at close range! They sound like a creaky door.; Coordinate Uncertainty in Meters: 8.00000.

Greene, Indiana: 39.007461, -87.119756: : 9/6/2024: Daniel Newell: 6 Sep 2024 ; Coordinate Uncertainty in Meters: 408.00000.

Marion, Indiana: 39.852457, -86.294016: : 3/6/2026: ellieelliel: 6 Mar 2026 ; Coordinate Uncertainty in Meters: 2641.00000.

Greene, Indiana: 39.005418, -87.232071: : 3/19/2026: Jax Betzner: 19 Mar 2026 ; Coordinate Uncertainty in Meters: 28151.00000.

Sullivan, Indiana: 39.17781, -87.2743: : 3/19/2026: Jax Betzner: 19 Mar 2026 ; Coordinate Uncertainty in Meters: 28151.00000.

Sullivan, Indiana: 39.116062, -87.298551: : 3/19/2026: Jax Betzner: 19 Mar 2026 ; Coordinate Uncertainty in Meters: 28151.00000.

Sullivan, Indiana: 39.186773, -87.314268: : 3/19/2026: Jax Betzner: 19 Mar 2026 ; Coordinate Uncertainty in Meters: 28151.00000.

Clermont, Ohio: 39.045332, -84.11868: : 2/18/2026: Rory OShea: 18 Feb 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Monroe, Indiana: 39.31642, -86.430077: : 4/12/2025: daniellehynes: 12 Apr 2025 ; Coordinate Uncertainty in Meters: 410.00000.

Marion, Indiana: 39.860563, -86.284586: : 4/10/2025: evanaturalist: 10 Apr 2025 ; Coordinate Uncertainty in Meters: 15.00000.

Marion, Indiana: 39.860567, -86.284548: : 4/10/2025: evanaturalist: 10 Apr 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Pickaway, Ohio: 39.584625, -82.999074: : 3/29/2026: Bryan Trail: 29 Mar 2026 ; Coordinate Uncertainty in Meters: 7.00000.

Vigo, Indiana: 39.384499, -87.354895: : 3/30/2026: putterdog: 30 Mar 2026 ; Coordinate Uncertainty in Meters: 12.00000.

Hamilton, Ohio: 39.210006, -84.78703: : 3/31/2026: SpeciesLifelist: 31 Mar 2026 ; Coordinate Uncertainty in Meters: 28121.00000.

Clermont, Ohio: 39.046364, -84.116967: : 3/5/2026: Lexie: 5 Mar 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: Heard but didnt see.; Coordinate Uncertainty in Meters: 2.00000.

Clermont, Ohio: 39.039194, -84.032539: : 2/19/2026: Tribal Wolfe: 19 Feb 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Clermont, Ohio: 39.041553, -84.030169: : 2/19/2026: Tribal Wolfe: 19 Feb 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Monroe, Indiana: 39.277644, -86.577241: : 4/2/2025: teuclide: 2 Apr 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Monroe, Indiana: 39.18632, -86.391431: : 3/11/2025: Teresa Robeson: 11 Mar 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Vigo, Indiana: 39.511885, -87.241036: : 3/19/2025: Lydia Pultorak: 19 Mar 2025 ; Coordinate Uncertainty in Meters: 28090.00000.

Greene, Ohio: 39.719112, -84.004744: : 6/30/2025: Jacob Hann: 30 Jun 2025 ; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 3712421909; Occurrence Remarks: I assume it got crushed and thatâ€™s itâ€™s eggs coming out of its mouth, but it was still actively hoping around and chewing on them.;; Coordinate Uncertainty in Meters: 28151.00000.

GBIFID: 3746967686; Occurrence Remarks: Not an obs for the spring peepers.;; Coordinate Uncertainty in Meters: 28151.00000.

GBIFID: 4525159841; Occurrence Remarks: A bunch of these itty-bitty frogs (like maybe 1 inch long) were singing from a watery ditch next to the road. Up close, they were DEAFENINGLY loud. I have included an audio clip. I think they are probably Western Chorus Frog, Pseudacris triseriata, based on existing observations in the area. Also in this same puddle was a mass of eggs which may have come from these frogs. An observation for the egg mass can be seen here: https://www.inaturalist.org/observations/199320925;; Coordinate Uncertainty in Meters: 15.00000.

GBIFID: 4525163878; Occurrence Remarks: These two were part of a group of frogs hanging out in the same puddle and singing LOUDLY.;; Coordinate Uncertainty in Meters: 15.00000.

GBIFID: 4597298762; Occurrence Remarks: There are two different frog songs audible in this clip. This observation is for the louder creaky door noises. A separate observation for the quieter ribbit ribbit noises can be found here: https://www.inaturalist.org/observations/200106541;; Coordinate Uncertainty in Meters: 8.00000.

GBIFID: 4535947087; Occurrence Remarks: This large puddle in the woods had a bunch of chorus frogs singing loudly in it, but they got spooked and went quiet when I walked closer after taking this shot.;; Coordinate Uncertainty in Meters: 8.00000.

GBIFID: 4535671141; Occurrence Remarks: Found in a large, shallow puddle in the woods with several other chorus frogs, singing loudly.;; Coordinate Uncertainty in Meters: 8.00000.

GBIFID: 4596810211; Occurrence Remarks: The only one we saw. Heard a lot more!;; Coordinate Uncertainty in Meters: 28151.00000.

GBIFID: 4596894258; Occurrence Remarks: Recording location approximate based on photographs of various species taken around the same time. (Heard them all over the area, though.) Saw only one of these, but there were clearly many there.;; Coordinate Uncertainty in Meters: 28151.00000.

GBIFID: 2006036956; Occurrence Remarks: Spring Peepers also vocalizing: https://www.inaturalist.org/observations/20205727;; Coordinate Uncertainty in Meters: 5240.00000.

GBIFID: 4597132597; Occurrence Remarks: Flooded basin from Wetland 1 at Quail Ridge Conservation Area;; Coordinate Uncertainty in Meters: 1.11000.

GBIFID: 3746971359; Occurrence Remarks: frog call;; Coordinate Uncertainty in Meters: 135.00000.

GBIFID: 3117838797; Occurrence Remarks: Rainy night, temperature 50s F;; Coordinate Uncertainty in Meters: 30.00000.

GBIFID: 3302493790; Occurrence Remarks: Rainy night temp over 50F;; Coordinate Uncertainty in Meters: 189.00000.

Occurrence Remarks: Over the peepers; Coordinate Uncertainty in Meters: 3.00000.

Crawford, Ohio: 40.745676, -82.908336: : 9/19/2025: Chelsea Gottfried: 19 Sep 2025 ; Coordinate Uncertainty in Meters: 93.00000.

Boone, Indiana: 39.97941, -86.301512: : 4/13/2024: danielhfowler: 13 Apr 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: First of the year peeps.; Coordinate Uncertainty in Meters: 4.00000.

Huntington, Indiana: 40.903411, -85.494257: : 3/6/2024: carcat82: 6 Mar 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Henry, Indiana: 40.056207, -85.264323: : 4/4/2024: donedoggy: 4 Apr 2024 ; Coordinate Uncertainty in Meters: 25.00000.

Delaware, Indiana: 40.140946, -85.233515: : 4/7/2024: i like lizards: 7 Apr 2024 ; Coordinate Uncertainty in Meters: 28000.00000.

Occurrence Remarks: In a forest patch and field edge near the Wright Birthplace museum.; Coordinate Uncertainty in Meters: 84.00000.

Occurrence Remarks: exact frog calling on audio; Coordinate Uncertainty in Meters: 1176.00000.

Boone, Indiana: 39.931458, -86.243179: : 4/6/2024: evanaturalist: 6 Apr 2024 ; Coordinate Uncertainty in Meters: 472.00000.

Wayne, Ohio: 40.885045, -81.743666: : 4/23/2025: Jonathan Foise: 23 Apr 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: American toad and Gray Treefrog can also be heard.; Coordinate Uncertainty in Meters: 41.00000.

Marion, Indiana: 39.873789, -86.296203: : 5/19/2026: evanaturalist: 19 May 2026 ; Coordinate Uncertainty in Meters: 191.00000.

Summit, Ohio: 40.926722, -81.630402: : 3/8/2026: klmockingbird: 8 Mar 2026 ; Coordinate Uncertainty in Meters: 2385.00000.

Marion, Ohio: 40.543594, -83.359969: : 11/10/2025: Michael Hochstetler: 10 Nov 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Summit, Ohio: 40.926722, -81.630402: : 11/15/2025: klmockingbird: 15 Nov 2025 ; Coordinate Uncertainty in Meters: 2385.00000.

Summit, Ohio: 40.918216, -81.643143: : 3/26/2026: Bill Stitt: 26 Mar 2026 ; Coordinate Uncertainty in Meters: 7.00000.

Franklin, Ohio: 39.913328, -83.208167: : 4/9/2024: mbergman_ri: 9 Apr 2024 ; Coordinate Uncertainty in Meters: 15.00000.

Occurrence Remarks: Im bad at frog calls, so please correct me if Im wrong!; Coordinate Uncertainty in Meters: 151.00000.

Occurrence Remarks: Right; Coordinate Uncertainty in Meters: 27877.00000.

Delaware, Ohio: 40.257614, -83.079948: : 3/5/2026: karenrscott: 5 Mar 2026 ; Coordinate Uncertainty in Meters: 170.00000.

Franklin, Ohio: 40.11573, -82.797804: : 3/6/2026: AJ_Explorers: 6 Mar 2026 ; Coordinate Uncertainty in Meters: 199.00000.

Delaware, Ohio: 40.304611, -82.777146: : 3/7/2026: lizlovesnature: 7 Mar 2026 ; Coordinate Uncertainty in Meters: 27969.00000.

Knox, Ohio: 40.364647, -82.641807: : 3/7/2026: lizlovesnature: 7 Mar 2026 ; Coordinate Uncertainty in Meters: 27969.00000.

Franklin, Ohio: 40.009869, -82.835472: : 3/5/2026: Caton: 5 Mar 2026 ; Coordinate Uncertainty in Meters: 5.00000.

Stark, Ohio: 40.674805, -81.638911: : 3/7/2026: Jesse Hershberger: 7 Mar 2026 ; Coordinate Uncertainty in Meters: 2.00000.

Stark, Ohio: 40.674751, -81.638895: : 3/7/2026: Jesse Hershberger: 7 Mar 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Franklin, Ohio: 39.912214, -83.207945: : 3/9/2026: cartersaul: 9 Mar 2026 ; Coordinate Uncertainty in Meters: 14.00000.

Franklin, Ohio: 39.910751, -83.208302: : 3/9/2026: cartersaul: 9 Mar 2026 ; Coordinate Uncertainty in Meters: 35.00000.

Crawford, Ohio: 40.74582, -82.907295: : 3/10/2026: Chelsea Gottfried: 10 Mar 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Tippecanoe, Indiana: 40.438913, -86.934862: : 3/10/2026: junchannel: 10 Mar 2026 ; Coordinate Uncertainty in Meters: 79.00000.

Warren, Indiana: 40.345483, -87.303444: : 3/15/2026: Jeremy Bergman: 15 Mar 2026 ; Coordinate Uncertainty in Meters: 27969.00000.

Hamilton, Indiana: 40.122131, -86.104867: : 5/7/2026: Mason Holstein: 7 May 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Marion, Indiana: 39.873789, -86.296203: : 5/25/2025: evanaturalist: 25 May 2025 ; Coordinate Uncertainty in Meters: 191.00000.

Licking, Ohio: 39.93094, -82.51986: : 5/7/2025: Brian Henderson: 7 May 2025 ; Coordinate Uncertainty in Meters: 1.11000.

Allen, Ohio: 40.746949, -84.322643: : 5/4/2026: asmedley: 4 May 2026 ; Coordinate Uncertainty in Meters: 9.00000.

Franklin, Ohio: 39.914401, -83.216013: : 5/16/2026: mbergman_ri: 16 May 2026 ; Coordinate Uncertainty in Meters: 808.00000.

Franklin, Ohio: 39.91396, -83.2174: : 5/16/2026: mbergman_ri: 16 May 2026 ; Coordinate Uncertainty in Meters: 2796.00000.

Marion, Indiana: 39.873789, -86.296203: : 5/6/2026: evanaturalist: 6 May 2026 ; Coordinate Uncertainty in Meters: 191.00000.

Hamilton, Indiana: 40.117069, -85.950729: : 10/30/2022: pmrsco: 30 Oct 2022 ; Coordinate Uncertainty in Meters: 0.11000.

Allen, Ohio: 40.72359, -84.045988: : 10/2/2025: Addison BAYS: 2 Oct 2025 ; Coordinate Uncertainty in Meters: 5.00000.

Morrow, Ohio: 40.358523, -82.69124: : 3/21/2025: wonderrambler: 21 Mar 2025 ; Coordinate Uncertainty in Meters: 1762.00000.

Warren, Indiana: 40.301792, -87.387454: : 3/29/2025: Lydia Pultorak: 29 Mar 2025 ; Coordinate Uncertainty in Meters: 27969.00000.

Huntington, Indiana: 40.84256, -85.421449: : 6/27/2026: Heather Stephens: 27 Jun 2026 ; Coordinate Uncertainty in Meters: 40.00000.

Huntington, Indiana: 40.842643, -85.421363: : 6/27/2026: Heather Stephens: 27 Jun 2026 ; Coordinate Uncertainty in Meters: 38.00000.

Mahoning, Ohio: 40.92911, -81.029789: : 10/11/2025: drewclaro: 11 Oct 2025 ; Coordinate Uncertainty in Meters: 167.00000.

GBIFID: 3712444747; Occurrence Remarks: Not sure if this is a cricket or chorus frog?;; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 3746971482; Occurrence Remarks: Denison University Biological Reserve;; Coordinate Uncertainty in Meters: 8.00000.

GBIFID: 3747091536; Occurrence Remarks: Had a lower pitch than the other spring peepers with a drill like ring to it. Iâ€™m suspecting that itâ€™s a male spring peeper because of the brighter coloration.;; Coordinate Uncertainty in Meters: 6.00000.

GBIFID: 4535746916; Occurrence Remarks: Audio from my back yard but frogs located in Daughmer. Distinctively you can hear the Western Chorus Frog and the Spring Peeper. As the night goes on, itâ€™s a mixture of both, with one species call being much louder than the other, then back and forth.;; Coordinate Uncertainty in Meters: 24.00000.

GBIFID: 4536006042; Occurrence Remarks: Also a wood frog or two;; Coordinate Uncertainty in Meters: 9.00000.

GBIFID: 4535979267; Occurrence Remarks: In vernal pool;; Coordinate Uncertainty in Meters: 27969.00000.

GBIFID: 4596807190; Occurrence Remarks: in background;; Coordinate Uncertainty in Meters: 28030.00000.

GBIFID: 4855072013; Occurrence Remarks: There are birds (e.g., red-winged blackbird) heard in this audio clip too, but itâ€™s the amphibian calling that I hope to ID. Some sort of chorus frog?;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 4847167397; Occurrence Remarks: Barely audible but theyâ€™re the ones that sound like fingers being run over a comb;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 5087859118; Occurrence Remarks: https://www.youtube.com/watch?v=tlmdqrZ2rxM;; Coordinate Uncertainty in Meters: 13.00000.

GBIFID: 5087933751; Occurrence Remarks: https://www.youtube.com/watch?v=tlmdqrZ2rxM;; Coordinate Uncertainty in Meters: 20.00000.

GBIFID: 5104489216; Occurrence Remarks: Light snow, 37 degrees;; Coordinate Uncertainty in Meters: 27877.00000.

GBIFID: 5166999056; Occurrence Remarks: About 3/4 long;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 5167643090; Occurrence Remarks: About 1/2 long;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 4111643324; Occurrence Remarks: Calling from swampy vernal pool area;; Coordinate Uncertainty in Meters: 27969.00000.

GBIFID: 4111710314; Occurrence Remarks: VP2;; Coordinate Uncertainty in Meters: 27969.00000.

GBIFID: 4111597324; Occurrence Remarks: VP2;; Coordinate Uncertainty in Meters: 27969.00000.

GBIFID: 4116063354; Occurrence Remarks: Mating;; Coordinate Uncertainty in Meters: 27969.00000.

GBIFID: 3747209348; Occurrence Remarks: Vernal Pool capture;; Coordinate Uncertainty in Meters: 27908.00000.

GBIFID: 2610949514; Occurrence Remarks: Vernal Pool capture;; Coordinate Uncertainty in Meters: 27908.00000.

GBIFID: 2596271082; Occurrence Remarks: The vernal pool is teeming with western chorus frogs! The calls are deafening. Multiple egg clusters are visible, attached to plants in the water. No other frog species observed in this vernal pool.;; Coordinate Uncertainty in Meters: 11174.00000.

GBIFID: 4116488355; Occurrence Remarks: In vernal pool;; Coordinate Uncertainty in Meters: 27969.00000.

GBIFID: 4116164343; Occurrence Remarks: In vernal pool;; Coordinate Uncertainty in Meters: 27969.00000.

Tippecanoe, Indiana: 40.438241, -86.934463: : 4/1/2025: Y. Liu: 1 Apr 2025 ; Coordinate Uncertainty in Meters: 61.00000.

Wabash, Indiana: 40.672111, -85.922274: : 7/14/2026: Charlie Stuelpe: 14 Jul 2026 ; Coordinate Uncertainty in Meters: 27908.00000.

Ottawa, Michigan: 42.778828, -86.06166: : 3/19/2026: Cody Porter: 19 Mar 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Washtenaw, Michigan: 42.304274, -83.66005: : 3/20/2026: Juliet Berger: 20 Mar 2026 ; Coordinate Uncertainty in Meters: 8.00000.

Medina, Ohio: 41.090751, -81.690966: : 3/7/2026: Arnon Oldja: 7 Mar 2026 ; Coordinate Uncertainty in Meters: 9.00000.

Occurrence Remarks: Occurrence Remarks: A little frog on the patio!; Coordinate Uncertainty in Meters: 1.11000.

Berrien, Michigan: 41.774288, -86.402445: : 10/27/2025: mandyallred: 27 Oct 2025 ; Coordinate Uncertainty in Meters: 8.00000.

Essex, Ontario: 42.265243, -83.06801: : 3/11/2024: Seri looks for Things: 11 Mar 2024 ; Coordinate Uncertainty in Meters: 30.00000.

Porter, Indiana: 41.677775, -86.985542: : 10/22/2023: Alexa DiNicola: 22 Oct 2023 ; Coordinate Uncertainty in Meters: 5.00000.

Essex, Ontario: 42.244718, -83.066504: : 3/14/2025: joshfrogs: 14 Mar 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Essex, Ontario: 42.259679, -83.048789: : 3/14/2025: Mark Nenadov: 14 Mar 2025 ; Coordinate Uncertainty in Meters: 32.00000.

Essex, Ontario: 42.063187, -82.744804: : 3/2/2024: hmsmyth: 2 Mar 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Lambton, Ontario: 42.770121, -82.408619: : 3/4/2024: Allanah Vokes: 4 Mar 2024 ; Coordinate Uncertainty in Meters: 488.00000.

Haldimand-Norfolk, Ontario: 42.668734, -80.494524: : 3/6/2024: love4earth: 6 Mar 2024 ; Coordinate Uncertainty in Meters: 48.00000.

Haldimand-Norfolk, Ontario: 42.668818, -80.494868: : 3/6/2024: mary-ellen: 6 Mar 2024 ; Coordinate Uncertainty in Meters: 363.00000.

Essex, Ontario: 42.227487, -83.061255: : 3/7/2024: Seri looks for Things: 7 Mar 2024 ; Coordinate Uncertainty in Meters: 27661.00000.

Essex, Ontario: 42.258178, -83.051875: : 3/10/2024: Olivia May Galloway: 10 Mar 2024 ; Coordinate Uncertainty in Meters: 65.00000.

Essex, Ontario: 42.265174, -83.067891: : 3/11/2024: Seri looks for Things: 11 Mar 2024 ; Coordinate Uncertainty in Meters: 127.00000.

Haldimand-Norfolk, Ontario: 42.619991, -80.55988: : 3/12/2024: scottgillingwater: 12 Mar 2024 ; Coordinate Uncertainty in Meters: 18.00000.

Occurrence Remarks: Warm today. Many calling from Big Creek; Coordinate Uncertainty in Meters: 4.00000.

Haldimand-Norfolk, Ontario: 42.618235, -80.582643: : 3/24/2024: Samuel Perfect: 24 Mar 2024 ; Coordinate Uncertainty in Meters: 8.00000.

Essex, Ontario: 42.257238, -83.062914: : 3/29/2024: alexissimeoni: 29 Mar 2024 ; Coordinate Uncertainty in Meters: 8.00000.

Essex, Ontario: 42.214015, -82.788995: : 3/31/2024: hopemosco: 31 Mar 2024 ; Coordinate Uncertainty in Meters: 6.00000.

Essex, Ontario: 42.040071, -82.832655: : 4/1/2024: coastalkare: 1 Apr 2024 ; Coordinate Uncertainty in Meters: 9.00000.

Saint Joseph, Michigan: 41.731189, -86.127004: : 4/6/2024: askalotl: 6 Apr 2024 ; Coordinate Uncertainty in Meters: 27754.00000.

Essex, Ontario: 42.063243, -82.744811: : 4/6/2024: wildlifehughes: 6 Apr 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Essex, Ontario: 42.260399, -83.06948: : 4/7/2024: Mark Dorriesfield: 7 Apr 2024 ; Coordinate Uncertainty in Meters: 5.00000.

Essex, Ontario: 42.262083, -83.072945: : 4/6/2024: Mark Dorriesfield: 6 Apr 2024 ; Coordinate Uncertainty in Meters: 6.00000.

Essex, Ontario: 42.263841, -83.068008: : 4/7/2024: Mark Dorriesfield: 7 Apr 2024 ; Coordinate Uncertainty in Meters: 7.00000.

Allen, Indiana: 41.030337, -85.243588: : 4/9/2024: jabberworks: 9 Apr 2024 ; Coordinate Uncertainty in Meters: 7.00000.

Occurrence Remarks: About 50 feet away from these frogs is a fence that went through their habitat. On the other side of the fence, the much larger wooded lot that this pool extended into had recently been leveled and filled in: Signage about property divisions and sales suggest this may be the last year to hear chorus frogs in this neighborhood and surrounding neighborhoods on quiet nights. Before human development, suitable habitat would have have been plentiful here in a large swath of North Buffalo and Kenmore where spring now brings flooded backyards to many.; Coordinate Uncertainty in Meters: 27568.00000.

Occurrence Remarks: Sound recording from total solar eclipse using a Sony PX470 digital recorder for Eclipse Soundscapes. Sound recording encompasses before, during, and after the total solar eclipse on April 8, 2024 in Norfolk County, ON, Canada. This particular recording is an observation of the effect of the eclipse on Western Chorus Frogs.; Coordinate Uncertainty in Meters: 61.00000.

Haldimand-Norfolk, Ontario: 42.859938, -79.50721: : 4/15/2024: Marcie Jacklin: 15 Apr 2024 ; Coordinate Uncertainty in Meters: 9.00000.

Niagara, Ontario: 42.91496, -79.235226: : 4/27/2024: dcnatureobs: 27 Apr 2024 ; Coordinate Uncertainty in Meters: 27568.00000.

Middlesex, Ontario: 42.739551, -81.744143: : 4/15/2024: Samuel Brinker: 15 Apr 2024 ; Coordinate Uncertainty in Meters: 27599.00000.

Essex, Ontario: 42.26037, -83.069778: : 5/31/2024: Hannah Ezwawi: 31 May 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Essex, Ontario: 42.260325, -83.069397: : 5/31/2024: Carolyn Brown: 31 May 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Chatham-Kent, Ontario: 42.283967, -81.842403: : 7/6/2024: Anne McArthur: 6 Jul 2024 ; Coordinate Uncertainty in Meters: 8.00000.

Essex, Ontario: 42.150966, -82.961468: : 7/10/2024: batscientist: 10 Jul 2024 ; Coordinate Uncertainty in Meters: 188.00000.

Essex, Ontario: 42.061427, -82.895913: : 7/8/2024: Ed Zaborski: 8 Jul 2024 ; Coordinate Uncertainty in Meters: 5.00000.

Allen, Indiana: 41.003982, -85.318846: : 9/28/2024: rsborland: 28 Sep 2024 ; Coordinate Uncertainty in Meters: 41.00000.

Occurrence Remarks: Triple flip, might also be boreal chorus frogs.; Coordinate Uncertainty in Meters: 27754.00000.

Occurrence Remarks: Lifer western chorus frog! Possibly a boreal chorus frog, I dont know where ones range ends and the other begins, and I dont know if there are any physical differences in the two species.; Coordinate Uncertainty in Meters: 27754.00000.

Chatham-Kent, Ontario: 42.42703, -81.888845: : 11/17/2024: rdtruant: 17 Nov 2024 ; Coordinate Uncertainty in Meters: 9.00000.

Ingham, Michigan: 42.648808, -84.552795: : 4/19/2025: Iain Walker: 19 Apr 2025 ; Coordinate Uncertainty in Meters: 45.00000.

Wayne, Michigan: 42.228578, -83.300187: : 9/23/2025: wyattvonhoff: 23 Sep 2025 ; Coordinate Uncertainty in Meters: 2.00000.

Allen, Indiana: 41.009665, -85.141876: : 3/31/2026: Vicky Foltz: 31 Mar 2026 ; Coordinate Uncertainty in Meters: 6.00000.

Unknown, Ontario: 42.714452, -82.078529: : 4/17/2026: Andrea Perez: 17 Apr 2026 ; Coordinate Uncertainty in Meters: 27599.00000.

Van Buren, Michigan: 42.258169, -86.309306: : 10/17/2025: Tedd Gorman: 17 Oct 2025 ; Coordinate Uncertainty in Meters: 6.00000.

Paulding, Ohio: 41.013669, -84.35418: : 11/15/2025: jleisen: 15 Nov 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Wood, Ohio: 41.59789, -83.537038: : 11/19/2025: woodcountyparks: 19 Nov 2025 ; Coordinate Uncertainty in Meters: 7.00000.

Allegan, Michigan: 42.73811, -85.665288: : 7/4/2025: Ashley Lancaster: 4 Jul 2025 ; Coordinate Uncertainty in Meters: 100.00000.

Occurrence Remarks: Also Spring Peeper, cross-posted.; Coordinate Uncertainty in Meters: 459.00000.

Lucas, Ohio: 41.62112, -83.796355: : 3/6/2026: Maddy Gackenbach: 6 Mar 2026 ; Coordinate Uncertainty in Meters: 13.00000.

Lorain, Ohio: 41.310104, -82.184834: : 3/9/2026: spartacus: 9 Mar 2026 ; Coordinate Uncertainty in Meters: 8.00000.

Lorain, Ohio: 41.459888, -82.141444: : 3/9/2026: Janice Farral: 9 Mar 2026 ; Coordinate Uncertainty in Meters: 1379.00000.

Ingham, Michigan: 42.509243, -84.296562: : 3/10/2026: Iain Walker: 10 Mar 2026 ; Coordinate Uncertainty in Meters: 63.00000.

Washtenaw, Michigan: 42.192027, -83.750041: : 3/10/2026: Megan: 10 Mar 2026 ; Coordinate Uncertainty in Meters: 10.00000.

Occurrence Remarks: I think? I spent a couple of hours at LeFurge Woods Nature Preserve on this false spring day to see what I could find. The temperature was right at 70, with clear skies and full sun.; Coordinate Uncertainty in Meters: 71.00000.

Unknown, Indiana: 41.785046, -87.05825: : 3/6/2026: Micah B: 6 Mar 2026 ; Coordinate Uncertainty in Meters: 27754.00000.

Trumbull, Ohio: 41.32024, -80.84015: : 3/12/2026: Mason K: 12 Mar 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Wayne, Michigan: 42.109352, -83.349571: : 3/14/2026: muttlover10: 14 Mar 2026 ; Coordinate Uncertainty in Meters: 13.00000.

Jackson, Michigan: 42.116538, -84.363301: : 3/14/2026: Mark Nenadov: 14 Mar 2026 ; Coordinate Uncertainty in Meters: 9.00000.

Washtenaw, Michigan: 42.165565, -83.711239: : 3/14/2026: Megan: 14 Mar 2026 ; Coordinate Uncertainty in Meters: 5.00000.

Trumbull, Ohio: 41.276154, -80.986012: : 3/9/2026: Joseph Linnabary: 9 Mar 2026 ; Coordinate Uncertainty in Meters: 207.00000.

Barry, Michigan: 42.54647, -85.2996: : 3/29/2025: elhamm: 29 Mar 2025 ; Coordinate Uncertainty in Meters: 196.00000.

Haldimand-Norfolk, Ontario: 42.849267, -79.554483: : 3/23/2025: nsferguson: 23 Mar 2025 ; Coordinate Uncertainty in Meters: 7.00000.

Hancock, Ohio: 41.060559, -83.76419: : 10/6/2025: Tim Kleman: 6 Oct 2025 ; Coordinate Uncertainty in Meters: 7.00000.

Occurrence Remarks: And a spring peeper; Coordinate Uncertainty in Meters: 10.00000.

Fulton, Ohio: 41.53844, -84.292297: : 4/10/2026: stoffolanot: 10 Apr 2026 ; Coordinate Uncertainty in Meters: 1.00000.

Occurrence Remarks: in wetland area in middle of industrial; Coordinate Uncertainty in Meters: 27568.00000.

Unknown, Ontario: 42.733305, -81.350833: : 4/4/2026: Alec Lindsay: 4 Apr 2026 ; Coordinate Uncertainty in Meters: 27599.00000.

Haldimand-Norfolk, Ontario: 42.624737, -80.461093: : 3/9/2024: Samuel Perfect: 9 Mar 2024 ; Coordinate Uncertainty in Meters: 18.00000.

Niagara, Ontario: 42.890515, -79.398555: : 4/25/2025: Klear Kustoms: 25 Apr 2025 ; Coordinate Uncertainty in Meters: 6.00000.

Essex, Ontario: 42.061507, -82.896213: : 3/3/2024: Ed Zaborski: 3 Mar 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: Hundreds calling in Maidstone Conservation Area; Coordinate Uncertainty in Meters: 12.00000.

Niagara, Ontario: 42.913501, -79.122344: : 4/4/2025: bobhighcock: 4 Apr 2025 ; Coordinate Uncertainty in Meters: 8.00000.

Elgin, Ontario: 42.565289, -81.67361: : 4/7/2025: Sandra Leys: 7 Apr 2025 ; Coordinate Uncertainty in Meters: 9.00000.

Niagara, Ontario: 42.921211, -79.327116: : 4/12/2025: Jason L Miller: 12 Apr 2025 ; Coordinate Uncertainty in Meters: 8.00000.

Niagara, Ontario: 42.892916, -79.326358: : 4/12/2025: Jason L Miller: 12 Apr 2025 ; Coordinate Uncertainty in Meters: 8.00000.

Niagara, Ontario: 42.903236, -79.336602: : 4/12/2025: Jason L Miller: 12 Apr 2025 ; Coordinate Uncertainty in Meters: 6.00000.

Lake Erie, Ontario: 42.445462, -81.682485: : 4/14/2025: elliselauren: 14 Apr 2025 ; Coordinate Uncertainty in Meters: 27630.00000.

Ingham, Michigan: 42.720097, -84.478895: : 4/18/2025: lucasbadiner: 18 Apr 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Haldimand-Norfolk, Ontario: 42.665709, -80.492186: : 4/20/2025: stefmatis: 20 Apr 2025 ; Coordinate Uncertainty in Meters: 2714.00000.

Occurrence Remarks: Found in some fallen leaves; Coordinate Uncertainty in Meters: 10771.00000.

Occurrence Remarks: 50┬░ F; Coordinate Uncertainty in Meters: 46.00000.

Monroe, Michigan: 42.000882, -83.36452: : 3/14/2026: Thomas Mack: 14 Mar 2026 ; Coordinate Uncertainty in Meters: 27692.00000.

Saint Clair, Michigan: 42.914211, -82.466453: : 3/20/2026: stishovite: 20 Mar 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: Quite literally deafening; Coordinate Uncertainty in Meters: 63.00000.

Saint Clair, Michigan: 42.647937, -82.593759: : 3/21/2026: Pierre Hendricks: 21 Mar 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Wayne, Ohio: 40.968231, -81.774188: : 3/21/2026: Lisa Wiencek Gerbec: 21 Mar 2026 ; Coordinate Uncertainty in Meters: 2.00000.

Wayne, Ohio: 40.976739, -81.765767: : 3/21/2026: Lisa Wiencek Gerbec: 21 Mar 2026 ; Coordinate Uncertainty in Meters: 9.00000.

Washtenaw, Michigan: 42.305716, -83.63919: : 3/20/2026: Gabe King: 20 Mar 2026 ; Coordinate Uncertainty in Meters: 221.00000.

Summit, Ohio: 40.990755, -81.554896: : 3/25/2026: Summit Metro Parks: 25 Mar 2026 ; Coordinate Uncertainty in Meters: 27877.00000.

CAN.9.13.3_1, Ontario: 42.61818, -80.582683: : 3/27/2026: scottgillingwater: 27 Mar 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Ingham, Michigan: 42.764597, -84.385142: : 3/28/2026: katiebrandt3: 28 Mar 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Occurrence Remarks: CHFR in small ditches beside abandoned railroad tracks; Coordinate Uncertainty in Meters: 25.00000.

Eaton, Michigan: 42.439392, -85.029403: : 3/29/2026: Chase Zobl: 29 Mar 2026 ; Coordinate Uncertainty in Meters: 41.00000.

Occurrence Remarks: 70┬░F; Coordinate Uncertainty in Meters: 62.00000.

Occurrence Remarks: Photographed in a small marsh of non-native cattails, egg masses nearby; Coordinate Uncertainty in Meters: 1074.00000.

Lorain, Ohio: 41.270539, -82.070592: : 4/2/2026: bwhiteley: 2 Apr 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Washtenaw, Michigan: 42.267771, -83.617787: : 4/2/2026: Riley Stanton: 2 Apr 2026 ; Coordinate Uncertainty in Meters: 27661.00000.

Fulton, Ohio: 41.553642, -84.359663: : 4/9/2026: bringbackthedodo: 9 Apr 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Fulton, Ohio: 41.554595, -84.361384: : 4/9/2026: Ben Withrow: 9 Apr 2026 ; Coordinate Uncertainty in Meters: 189.00000.

Fulton, Ohio: 41.539617, -84.293528: : 4/10/2026: What the Hellgrammite?: 10 Apr 2026 ; Coordinate Uncertainty in Meters: 63.00000.

Stark, Ohio: 40.980934, -81.305154: : 4/11/2026: Natalie Mudd: 11 Apr 2026 ; Coordinate Uncertainty in Meters: 48.00000.

Stark, Ohio: 40.977421, -81.304686: : 4/11/2026: Natalie Mudd: 11 Apr 2026 ; Coordinate Uncertainty in Meters: 25.00000.

Washtenaw, Michigan: 42.208878, -83.803292: : 4/12/2026: Emerson Laverty: 12 Apr 2026 ; Coordinate Uncertainty in Meters: 27661.00000.

Occurrence Remarks: calling with Spring Peepers and distant American Toads; Coordinate Uncertainty in Meters: 4.00000.

Essex, Ontario: 42.254811, -83.042276: : 10/2/2018: Derek Slater: 2 Oct 2018 ; Coordinate Uncertainty in Meters: 7.00000.

Allen, Indiana: 41.031136, -85.233513: : 10/2/2019: maraiah: 2 Oct 2019 ; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: Frogs at night; Coordinate Uncertainty in Meters: 4666.00000.

Washtenaw, Michigan: 42.305752, -83.658977: : 3/30/2025: mangyk: 30 Mar 2025 ; Coordinate Uncertainty in Meters: 46.00000.

Medina, Ohio: 41.191563, -82.016951: : 4/4/2025: Bill stitt: 4 Apr 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Livingston, Michigan: 42.647825, -83.929858: : 4/12/2025: Benjamin Taggart: 12 Apr 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Oakland, Michigan: 42.710187, -83.504517: : 4/12/2025: J├╝rgen Samyn: 12 Apr 2025 ; Coordinate Uncertainty in Meters: 9.00000.

Washtenaw, Michigan: 42.305393, -83.636698: : 4/13/2025: Josh Glezman: 13 Apr 2025 ; Coordinate Uncertainty in Meters: 128.00000.

Stark, Ohio: 40.983465, -81.30968: : 4/13/2025: Andrew Gray: 13 Apr 2025 ; Coordinate Uncertainty in Meters: 15.00000.

Haldimand-Norfolk, Ontario: 42.891234, -79.670297: : 4/13/2025: Annika Wilcox: 13 Apr 2025 ; Coordinate Uncertainty in Meters: 27568.00000.

Macomb, Michigan: 42.769203, -82.936427: : 4/20/2025: cecropiano: 20 Apr 2025 ; Coordinate Uncertainty in Meters: 6.00000.

Occurrence Remarks: faint; Coordinate Uncertainty in Meters: 27568.00000.

Williams, Ohio: 41.474823, -84.787777: : 4/19/2025: Shaun Pogacnik: 19 Apr 2025 ; Coordinate Uncertainty in Meters: 27785.00000.

Occurrence Remarks: About 10 individuals calling within 30m.; Coordinate Uncertainty in Meters: 5.00000.

Noble, Indiana: 41.333508, -85.518976: : 3/11/2025: nancyksnavely: 11 Mar 2025 ; Coordinate Uncertainty in Meters: 7.00000.

Occurrence Remarks: Estimate > 20; Coordinate Uncertainty in Meters: 4.00000.

Lambton, Ontario: 42.670864, -82.395094: : 3/18/2025: Blake A. Mann: 18 Mar 2025 ; Coordinate Uncertainty in Meters: 202.00000.

Essex, Ontario: 42.245017, -83.065614: : 3/19/2025: joshfrogs: 19 Mar 2025 ; Coordinate Uncertainty in Meters: 79.00000.

Essex, Ontario: 42.213945, -82.789143: : 3/19/2025: wildlifehughes: 19 Mar 2025 ; Coordinate Uncertainty in Meters: 8.00000.

Chatham-Kent, Ontario: 42.09052, -82.441213: : 3/22/2025: nsferguson: 22 Mar 2025 ; Coordinate Uncertainty in Meters: 15.00000.

Occurrence Remarks: Big ΓÇ£OΓÇ¥ Conservation Area; Coordinate Uncertainty in Meters: 29.00000.

Essex, Ontario: 42.039017, -82.832851: : 3/27/2025: harrisonpriebe: 27 Mar 2025 ; Coordinate Uncertainty in Meters: 24.00000.

Essex, Ontario: 42.156191, -82.9105: : 3/28/2025: clapain: 28 Mar 2025 ; Coordinate Uncertainty in Meters: 6.00000.

Essex, Ontario: 42.061488, -82.895361: : 3/29/2025: Ed Zaborski: 29 Mar 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Elgin, Ontario: 42.825321, -81.248678: : 3/28/2025: Lucas Foerster: 28 Mar 2025 ; Coordinate Uncertainty in Meters: 8.00000.

Chatham-Kent, Ontario: 42.376257, -81.928458: : 3/30/2025: Vicki McKay: 30 Mar 2025 ; Coordinate Uncertainty in Meters: 110.00000.

Chatham-Kent, Ontario: 42.379672, -81.923515: : 3/30/2025: Vicki McKay: 30 Mar 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Lucas, Ohio: 41.657531, -83.783332: : 6/21/2025: Rick Nirschl: 21 Jun 2025 ; Coordinate Uncertainty in Meters: 2.00000.

Wayne, Michigan: 42.152003, -83.242841: : 3/22/2026: Thomas Mack: 22 Mar 2026 ; Coordinate Uncertainty in Meters: 27692.00000.

Sandusky, Ohio: 41.404248, -82.95732: : 6/16/2026: eseckel: 16 Jun 2026 ; Coordinate Uncertainty in Meters: 24.00000.

Occurrence Remarks: June 25th 2026; Coordinate Uncertainty in Meters: 27661.00000.

Shiawassee, Michigan: 42.805768, -84.274614: : 6/27/2026: AMore: 27 Jun 2026 ; Coordinate Uncertainty in Meters: 59.00000.

Occurrence Remarks: Submitting on behalf of a social media contact. I did not handle this frog myself.; Coordinate Uncertainty in Meters: 7561.00000.

Hancock, Ohio: 41.020906, -83.690935: : 9/18/2025: Tim Kleman: 18 Sep 2025 ; Coordinate Uncertainty in Meters: 87.00000.

Porter, Indiana: 41.694857, -86.956171: : 3/28/2025: giannilaudadio: 28 Mar 2025 ; Coordinate Uncertainty in Meters: 2506.00000.

Haldimand-Norfolk, Ontario: 42.663833, -80.486947: : 9/26/2024: Hannah Ezwawi: 26 Sep 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Steuben, Indiana: 41.670522, -84.830336: : 3/28/2025: Erica: 28 Mar 2025 ; Coordinate Uncertainty in Meters: 9.00000.

Chatham-Kent, Ontario: 42.090869, -82.442426: : 5/5/2025: Adam Kalab: 5 May 2025 ; Coordinate Uncertainty in Meters: 15.00000.

GBIFID: 1837073009; Occurrence Remarks: Coordinate Uncertainty in Meters: 1.11000.

GBIFID: 3759381029; Occurrence Remarks: gravid female with n. spring peeper;; Coordinate Uncertainty in Meters: 27568.00000.

GBIFID: 4910824318; Occurrence Remarks: Frog of some sort?;; Coordinate Uncertainty in Meters: 1752.00000.

GBIFID: 3859193034; Occurrence Remarks: Please try to tune out the birds. The observation is for the frog/toad, not the obvious birds. :);; Coordinate Uncertainty in Meters: 27599.00000.

GBIFID: 4910824326; Occurrence Remarks: Heard distinctive call, like running your thumb along the teeth of a comb.;; Coordinate Uncertainty in Meters: 4.00000.

Fulton, Ohio: 41.538717, -84.293275: : 4/10/2026: Fergus Theibert: 10 Apr 2026 ; Coordinate Uncertainty in Meters: 2.00000.

GBIFID: 4028761806; Occurrence Remarks: First chorus frog!;; Coordinate Uncertainty in Meters: 715.00000.

GBIFID: 4076352251; Occurrence Remarks: A very vocal frog;; Coordinate Uncertainty in Meters: 10.00000.

GBIFID: 4076203544; Occurrence Remarks: Frog sounds;; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 5076727817; Occurrence Remarks: And Wood Frogs;; Coordinate Uncertainty in Meters: 24.00000.

GBIFID: 4076412812; Occurrence Remarks: Spring Peepers in the background;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 4080505648; Occurrence Remarks: Spring peepers and others;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 4911125591; Occurrence Remarks: Frog calls;; Coordinate Uncertainty in Meters: 9.00000.

GBIFID: 4512070685; Occurrence Remarks: Its kinda quiet;; Coordinate Uncertainty in Meters: 27599.00000.

GBIFID: 4535966192; Occurrence Remarks: I live near a wetland with cattails by a busy road, thatâ€™s where the sound was coming from;; Coordinate Uncertainty in Meters: 27661.00000.

GBIFID: 5069717119; Occurrence Remarks: One lone caller. Many in the background at a different pool.;; Coordinate Uncertainty in Meters: 17.00000.

GBIFID: 4597349652; Occurrence Remarks: Uncountable amount;; Coordinate Uncertainty in Meters: 8.00000.

GBIFID: 4597456958; Occurrence Remarks: Western Chorus Frog Mating Calls. 3/14/24 Air Temp: 53F;; Coordinate Uncertainty in Meters: 42.00000.

GBIFID: 4599840525; Occurrence Remarks: Best heard at 1:08 lol;; Coordinate Uncertainty in Meters: 25.00000.

GBIFID: 4599821954; Occurrence Remarks: Western Chorus Frog (Pseudacris triseriata) - 16 March 2024 11:35 - MacCready Reserve, Liberty Township, Jackson County, Michigan;; Coordinate Uncertainty in Meters: 15.00000.

GBIFID: 4600084964; Occurrence Remarks: Western Chorus Frog (Pseudacris triseriata) - 11 March 2024 13:37 - Fay Lake Road Trail--Watkins Lake St Pk, Norvell Township, Jackson County, Michigan;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 4606725316; Occurrence Remarks: Western Chorus Frog (Pseudacris triseriata) - 4 March 2024 14:09 - Grand River Fen Preserve, Liberty Township, Jackson County, Michigan;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 4606642974; Occurrence Remarks: A constant choir throughout the trail;; Coordinate Uncertainty in Meters: 508.00000.

GBIFID: 4606707184; Occurrence Remarks: Heard from across the river. Very faint but constant noise.;; Coordinate Uncertainty in Meters: 114.00000.

GBIFID: 4607619301; Occurrence Remarks: 2 calling;; Coordinate Uncertainty in Meters: 31.00000.

GBIFID: 5006902821; Occurrence Remarks: not the toads, the scratchy calls;; Coordinate Uncertainty in Meters: 52.00000.

GBIFID: 4863559005; Occurrence Remarks: Found in wet former farm field;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 2236255734; Occurrence Remarks: Recording from a vernal pool that was 80-100 square meters in area, .3 meters deep, and the outside air temperature was 48 degrees.;; Coordinate Uncertainty in Meters: 2.00000.

GBIFID: 5076822110; Occurrence Remarks: Calling at around 50 degrees;; Coordinate Uncertainty in Meters: 9.00000.

GBIFID: 5087845780; Occurrence Remarks: ?;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 5104341704; Occurrence Remarks: wood and spring peeper too..i think;; Coordinate Uncertainty in Meters: 8.00000.

GBIFID: 5104435112; Occurrence Remarks: Frog chorus;; Coordinate Uncertainty in Meters: 9.00000.

GBIFID: 5104537966; Occurrence Remarks: Frog calls from vernal pool;; Coordinate Uncertainty in Meters: 1688.00000.

GBIFID: 5108512717; Occurrence Remarks: 2nd visit to cook creek, the rains prevented underwater exploration but thatâ€™s ok. The areas surrounding the creek have become an impassible swamp anyways;; Coordinate Uncertainty in Meters: 7.00000.

GBIFID: 1262374811; Occurrence Remarks: Brief description of what you observed;; Coordinate Uncertainty in Meters: 79.00000.

GBIFID: 2626428419; Occurrence Remarks: cute!;; Coordinate Uncertainty in Meters: 488.00000.

GBIFID: 1571066720; Occurrence Remarks: Sounds of chorus frog calls;; Coordinate Uncertainty in Meters: 1659.00000.

GBIFID: 1457589749; Occurrence Remarks: photo credit: Dan Best used with permission.;; Coordinate Uncertainty in Meters: 27785.00000.

GBIFID: 891074131; Occurrence Remarks: 5:46pm;; Coordinate Uncertainty in Meters: 1000.00000.

GBIFID: 891074107; Occurrence Remarks: 1:37pm found 2 flipped one;; Coordinate Uncertainty in Meters: 578.00000.

GBIFID: 3068060831; Occurrence Remarks: Western Chorus frog audible behind a full chorus of Spring Peepers (Pseudacris crucifer).;; Coordinate Uncertainty in Meters: 170.00000.

GBIFID: 3112692404; Occurrence Remarks: Air temperature ca. 70F;; Coordinate Uncertainty in Meters: 31.00000.

Lucas, Ohio: 41.612962, -83.808975: : 3/6/2026: Maddy Gackenbach: 6 Mar 2026 ; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 3333422598; Occurrence Remarks: Is this a Western Chorus Frog? If so Iâ€™m guessing itâ€™s young;; Coordinate Uncertainty in Meters: 49.00000.

GBIFID: 1807313600; Occurrence Remarks: Chorus frog on our property.;; Coordinate Uncertainty in Meters: 6079.00000.

Cass, Michigan: 41.821054, -86.000124: : 3/30/2025: dragonflyejk: 30 Mar 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: 3, 5, 8 seconds; Coordinate Uncertainty in Meters: 4.00000.

Ingham, Michigan: 42.693591, -84.319034: : 3/31/2025: Peter Martin: 31 Mar 2025 ; Coordinate Uncertainty in Meters: 27599.00000.

Portage, Ohio: 41.109689, -81.184887: : 7/19/2026: greencomfort: 19 Jul 2026 ; Coordinate Uncertainty in Meters: 27847.00000.

Niagara, Ontario: 42.8862, -79.285513: : 4/4/2025: hannahdodington: 4 Apr 2025 ; Coordinate Uncertainty in Meters: 13.00000.

Occurrence Remarks: Port Weller East Pier; Coordinate Uncertainty in Meters: 4.00000.

Kent, Michigan: 42.963626, -85.342032: : 7/25/2026: Anna Forney: 25 Jul 2026 ; Coordinate Uncertainty in Meters: 100.00000.

Niagara, Ontario: 43.154926, -79.169515: : 3/5/2024: Vanessa Wormwell: 5 Mar 2024 ; Coordinate Uncertainty in Meters: 8.00000.

Niagara, Ontario: 42.944989, -79.246386: : 3/8/2024: dcnatureobs: 8 Mar 2024 ; Coordinate Uncertainty in Meters: 9.00000.

Niagara, Ontario: 43.141439, -79.151408: : 3/8/2024: bobhighcock: 8 Mar 2024 ; Coordinate Uncertainty in Meters: 204.00000.

Waterloo, Ontario: 43.55347, -80.41286: : 3/13/2024: Art Timmerman: 13 Mar 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Waterloo, Ontario: 43.294611, -80.352638: : 3/13/2024: Jeff Leader: 13 Mar 2024 ; Coordinate Uncertainty in Meters: 7.00000.

Brant, Ontario: 43.281832, -80.381395: : 3/13/2024: Jeff Leader: 13 Mar 2024 ; Coordinate Uncertainty in Meters: 48.00000.

Waterloo, Ontario: 43.284473, -80.370952: : 3/13/2024: Jeff Leader: 13 Mar 2024 ; Coordinate Uncertainty in Meters: 19.00000.

Niagara, Ontario: 43.193983, -79.617072: : 3/15/2024: Jason L Miller: 15 Mar 2024 ; Coordinate Uncertainty in Meters: 10.00000.

Occurrence Remarks: Also SPPE and WOFR; Coordinate Uncertainty in Meters: 27505.00000.

Hamilton, Ontario: 43.201859, -79.735971: : 3/17/2024: Jason L Miller: 17 Mar 2024 ; Coordinate Uncertainty in Meters: 3.00000.

Hamilton, Ontario: 43.191585, -79.693102: : 3/24/2024: Jason L Miller: 24 Mar 2024 ; Coordinate Uncertainty in Meters: 3.00000.

Occurrence Remarks: Heard a few times best in the second recording. Temp was around freezing plus wind chill but sunny.; Coordinate Uncertainty in Meters: 3.00000.

Niagara, Ontario: 42.979538, -79.480852: : 3/28/2024: Jason L Miller: 28 Mar 2024 ; Coordinate Uncertainty in Meters: 5.00000.

Niagara, Ontario: 42.987506, -79.489945: : 3/28/2024: Jason L Miller: 28 Mar 2024 ; Coordinate Uncertainty in Meters: 7.00000.

Hamilton, Ontario: 43.168662, -79.723681: : 3/30/2024: Jason L Miller: 30 Mar 2024 ; Coordinate Uncertainty in Meters: 5.00000.

Waterloo, Ontario: 43.287929, -80.363706: : 3/31/2024: Pauline Catling: 31 Mar 2024 ; Coordinate Uncertainty in Meters: 2.00000.

Peel, Ontario: 43.583712, -79.686451: : 4/1/2024: rbortolus: 1 Apr 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Hamilton, Ontario: 43.14579, -79.665453: : 4/6/2024: Jason L Miller: 6 Apr 2024 ; Coordinate Uncertainty in Meters: 6.00000.

Niagara, Ontario: 42.951531, -79.06574: : 4/7/2024: haleybarry: 7 Apr 2024 ; Coordinate Uncertainty in Meters: 55.00000.

Niagara, Ontario: 43.109814, -79.25642: : 4/7/2024: Mark Hazelden: 7 Apr 2024 ; Coordinate Uncertainty in Meters: 3.00000.

Niagara, Ontario: 43.173455, -79.38215: : 4/8/2024: Riley Walsh: 8 Apr 2024 ; Coordinate Uncertainty in Meters: 27537.00000.

Niagara, Ontario: 43.04505, -79.203453: : 4/8/2024: Riley Walsh: 8 Apr 2024 ; Coordinate Uncertainty in Meters: 27537.00000.

Occurrence Remarks: chorus frogs calling from both north and south sides of the road; Coordinate Uncertainty in Meters: 4.00000.

Waterloo, Ontario: 43.300018, -80.3532: : 4/9/2024: Jeff Leader: 9 Apr 2024 ; Coordinate Uncertainty in Meters: 10.00000.

Waterloo, Ontario: 43.298247, -80.352921: : 4/9/2024: Jeff Leader: 9 Apr 2024 ; Coordinate Uncertainty in Meters: 13.00000.

Brant, Ontario: 43.259615, -80.338445: : 4/16/2024: Jeff Leader: 16 Apr 2024 ; Coordinate Uncertainty in Meters: 10.00000.

Unknown, Ontario: 42.997661, -82.53157: : 3/31/2026: Louis Townsend: 31 Mar 2026 ; Coordinate Uncertainty in Meters: 27568.00000.

Occurrence Remarks: Mix of American toads, western chorus frogs, spring peepers, and northern leopard frog. Ive duplicated the observation to include each species.; Coordinate Uncertainty in Meters: 0.11000.

Saint Clair, Michigan: 43.041846, -82.570861: : 4/17/2026: Dillon: 17 Apr 2026 ; Coordinate Uncertainty in Meters: 27537.00000.

Occurrence Remarks: Couple dozen of em on the road; Coordinate Uncertainty in Meters: 58436.00000.

Occurrence Remarks: Look at the AARQ atlas, it looks like the rainette faux-grillon de lOuest (French name); Coordinate Uncertainty in Meters: 48.00000.

Niagara, Ontario: 43.108432, -79.287016: : 3/7/2024: Vanessa Wormwell: 7 Mar 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Niagara, Ontario: 43.1013, -79.286959: : 3/7/2024: Vanessa Wormwell: 7 Mar 2024 ; Coordinate Uncertainty in Meters: 5.00000.

Occurrence Remarks: Clicking/croaking at 2:00-3:00?? Turn up volume ≡ƒöè; Coordinate Uncertainty in Meters: 18.00000.

Occurrence Remarks: Talen from my backyard. Frogs began calling on Apr-12/13, but this is the most active theyve been as it is 9┬░C currently. Background noise is loud as it is cloudy out.; Coordinate Uncertainty in Meters: 57.00000.

Saginaw, Michigan: 43.398362, -84.037042: : 3/15/2025: Adam Pitts: 15 Mar 2025 ; Coordinate Uncertainty in Meters: 9.00000.

Isabella, Michigan: 43.587417, -85.061547: : 4/23/2026: albaker39: 23 Apr 2026 ; Coordinate Uncertainty in Meters: 12.00000.

Wexford, Michigan: 44.468177, -85.508592: : 4/26/2026: Jenna Scheub: 26 Apr 2026 ; Coordinate Uncertainty in Meters: 27317.00000.

Niagara, Ontario: 42.944012, -79.244597: : 9/27/2025: Shanze Yoell: 27 Sep 2025 ; Coordinate Uncertainty in Meters: 13.00000.

Niagara, Ontario: 42.983047, -79.222297: : 10/21/2020: barnaclebrit: 21 Oct 2020 ; Coordinate Uncertainty in Meters: 5.00000.

Occurrence Remarks: May 4 11:32pm near tracks, industrial and residential; Coordinate Uncertainty in Meters: 27568.00000.

Occurrence Remarks: Clearest near end ~:36 near expanding business development, possibly under high-tension power lines; Coordinate Uncertainty in Meters: 27568.00000.

Niagara, Ontario: 43.002497, -79.282989: : 4/29/2024: josbees: 29 Apr 2024 ; Coordinate Uncertainty in Meters: 5.00000.

Lake Ontario, Ontario: 43.25373, -79.111447: : 4/8/2024: Vanessa Wormwell: 8 Apr 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Lake Ontario, Ontario: 43.237657, -79.213634: : 4/13/2025: Ryan M.: 13 Apr 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Lake Ontario, Ontario: 44.010401, -76.872901: : 4/10/2025: Pat Deacon: 10 Apr 2025 ; Coordinate Uncertainty in Meters: 27380.00000.

Peterborough, Ontario: 44.379277, -78.372101: : 4/10/2025: cassandraseyes: 10 Apr 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Occurrence Remarks: also wood frogs; Coordinate Uncertainty in Meters: 130.00000.

Waterloo, Ontario: 43.298487, -80.373932: : 4/13/2025: Jeff Leader: 13 Apr 2025 ; Coordinate Uncertainty in Meters: 13.00000.

Niagara, Ontario: 43.057427, -79.135739: : 4/13/2025: S. Hroncek: 13 Apr 2025 ; Coordinate Uncertainty in Meters: 100.00000.

Occurrence Remarks: 2 calling; Coordinate Uncertainty in Meters: 10.00000.

Lake Ontario, Ontario: 43.238702, -79.212052: : 4/13/2025: Ryan M.: 13 Apr 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Waterloo, Ontario: 43.308082, -80.366597: : 4/14/2025: macklooksatstuff: 14 Apr 2025 ; Coordinate Uncertainty in Meters: 1186.00000.

Waterloo, Ontario: 43.336871, -80.273698: : 4/14/2025: Anthony Zammit: 14 Apr 2025 ; Coordinate Uncertainty in Meters: 9.00000.

Grand Traverse, Michigan: 44.650944, -85.490314: : 4/14/2025: Ruta: 14 Apr 2025 ; Coordinate Uncertainty in Meters: 169.00000.

Niagara, Ontario: 42.995667, -79.514075: : 4/14/2025: renjoy: 14 Apr 2025 ; Coordinate Uncertainty in Meters: 74.00000.

Hamilton, Ontario: 43.190871, -79.713254: : 4/14/2025: Jon Pleizier: 14 Apr 2025 ; Coordinate Uncertainty in Meters: 91.00000.

Occurrence Remarks: Recording from the Dofasco Trail. The photo is only to show the habitat: deciduous swamp.; Coordinate Uncertainty in Meters: 20.00000.

Brant, Ontario: 43.254718, -80.338401: : 4/18/2025: Mike Wolosinecky: 18 Apr 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Peterborough, Ontario: 44.368102, -78.287105: : 4/23/2025: Nancy Cockburn: 23 Apr 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Niagara, Ontario: 43.102762, -79.2723: : 4/26/2025: Brad Demers: 26 Apr 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Occurrence Remarks: Port Weller East Pier; Coordinate Uncertainty in Meters: 15.00000.

Niagara, Ontario: 43.037402, -79.083917: : 4/28/2025: leslielaan: 28 Apr 2025 ; Coordinate Uncertainty in Meters: 13.00000.

Lambton, Ontario: 42.983909, -82.293663: : 5/2/2025: naturenutnicole: 2 May 2025 ; Coordinate Uncertainty in Meters: 27568.00000.

Occurrence Remarks: 8C, light rain; Coordinate Uncertainty in Meters: 27505.00000.

Occurrence Remarks: Unbelievable amount of em out and about; Coordinate Uncertainty in Meters: 27537.00000.

Occurrence Remarks: Calling. Full disclosure, Im not sure if this is P. triseriata or P. maculata, since we are right at the boundary of the two ranges. Based on nearby IDs it seems like Triseriata is more likely. First time Ive heard this species in the lower Credit Valley. Lived here 12 years and walk this path most days.; Coordinate Uncertainty in Meters: 21.00000.

Occurrence Remarks: Following on from Marc Johnsons observation. Great to see one in this area, had thought they were extirpated! Hadnt heard one in two years of being out in the Credit Valley in spring. Unfortunately, seemed like only one individual calling. https://youtu.be/MwXh8uZ26rk; Coordinate Uncertainty in Meters: 27474.00000.

Niagara, New York: 43.084213, -78.745331: : 4/9/2026: Miles Hamilton: 9 Apr 2026 ; Coordinate Uncertainty in Meters: 27537.00000.

Wexford, Michigan: 44.430398, -85.575215: : 4/10/2026: Marissa Bowler: 10 Apr 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Occurrence Remarks: not the bird; Coordinate Uncertainty in Meters: 5.00000.

Occurrence Remarks: Need id; Coordinate Uncertainty in Meters: 6.00000.

Occurrence Remarks: Not sure?; Coordinate Uncertainty in Meters: 10.00000.

Occurrence Remarks: At least 3 chorus frogs calling in October!! Has anyone ever heard of this before? (I know the related Spring Peepers will call in the fall). Habitat: Phalaris ditch in culturally disturbed habitat. Cold water 2-6 deep, possibly spring-fed. Photos show habitat only, not frogs.; Coordinate Uncertainty in Meters: 2822.00000.

Occurrence Remarks: also spring peepers and woox frogs; Coordinate Uncertainty in Meters: 40.00000.

Missaukee, Michigan: 44.366468, -84.945298: : 4/12/2025: ian_pope: 12 Apr 2025 ; Coordinate Uncertainty in Meters: 16.00000.

Occurrence Remarks: Calling not seen; Coordinate Uncertainty in Meters: 6.00000.

Midland, Michigan: 43.682032, -84.260111: : 4/20/2025: kimfaye: 20 Apr 2025 ; Coordinate Uncertainty in Meters: 5.00000.

Niagara, Ontario: 43.164258, -79.426833: : 2/18/2025: parkwatch: 18 Feb 2025 ; Coordinate Uncertainty in Meters: 14.00000.

Halton, Ontario: 43.481938, -79.739923: : 3/21/2025: jacob_orlandi: 21 Mar 2025 ; Coordinate Uncertainty in Meters: 9.00000.

Niagara, Ontario: 43.108447, -79.286562: : 3/22/2025: jasonsmyrlis: 22 Mar 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Niagara, Ontario: 43.138002, -79.246913: : 3/16/2025: Shanze Yoell: 16 Mar 2025 ; Coordinate Uncertainty in Meters: 15.00000.

Occurrence Remarks: 3; Coordinate Uncertainty in Meters: 8.00000.

Genesee, Michigan: 43.141429, -83.664706: : 6/16/2025: natureamber: 16 Jun 2025 ; Coordinate Uncertainty in Meters: 2180.00000.

Occurrence Remarks: The static-like noise in the background. Observed at a bog. Frog? Or insect?; Coordinate Uncertainty in Meters: 7.00000.

Dufferin, Ontario: 43.964105, -80.056478: : 10/11/2025: Gina, yay: 11 Oct 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Lambton, Ontario: 42.938324, -82.315717: : 3/5/2024: Allanah Vokes: 5 Mar 2024 ; Coordinate Uncertainty in Meters: 15.00000.

Genesee, Michigan: 43.015021, -83.874471: : 10/12/2025: Briar of the Woods: 12 Oct 2025 ; Coordinate Uncertainty in Meters: 27537.00000.

Lambton, Ontario: 42.934585, -82.389705: : 3/31/2024: Sam Turner: 31 Mar 2024 ; Coordinate Uncertainty in Meters: 44.00000.

Niagara, Ontario: 43.136472, -79.572528: : 4/13/2025: nbnorth73: 13 Apr 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Saginaw, Michigan: 43.314913, -84.163486: : 4/12/2018: hartleyoutdooreducationcenter: 12 Apr 2018 :

GBIFID: 4606515070; Occurrence Remarks: Frogs or bugs;; Coordinate Uncertainty in Meters: 9.00000.

Saginaw, Michigan: 43.31245, -84.165543: : 9/8/2022: hartleyoutdooreducationcenter: 8 Sep 2022 :
GBIFID: 3903298194; Occurrence Remarks: 1;; Coordinate Uncertainty in Meters: 8.00000.

Saginaw, Michigan: 43.315326, -84.166372: : 9/14/2022: hartleyoutdooreducationcenter: 14 Sep 2022 :
GBIFID: 4062738506; Occurrence Remarks: 2;; Coordinate Uncertainty in Meters: 43.00000.

Saginaw, Michigan: 43.315003, -84.163576: : 9/16/2022: hartleyoutdooreducationcenter: 16 Sep 2022 :

GBIFID: 4080965224; Occurrence Remarks: Text message coming in, gps misbehaving, a shoulder near a stop and this music makes for the perfect spot to pull over for a moment. :);; Coordinate Uncertainty in Meters: 27537.00000.

Saginaw, Michigan: 43.312441, -84.163153: : 8/16/2023: hartleyoutdooreducationcenter: 16 Aug 2023 :

GBIFID: 4067316330; Occurrence Remarks: Western Chorus frog;; Coordinate Uncertainty in Meters: 27537.00000.

GBIFID: 4067637336; Occurrence Remarks: Western Chorus frog;; Coordinate Uncertainty in Meters: 27537.00000.

GBIFID: 5076742227; Occurrence Remarks: Apologies for the poor sound quality. It was very windy!;; Coordinate Uncertainty in Meters: 27568.00000.

Saginaw, Michigan: 43.313532, -84.161915: : 10/12/2015: hartleyoutdooreducationcenter: 12 Oct 2015 :
GBIFID: 1891354849; Occurrence Remarks: On Prairie trail.;; Coordinate Uncertainty in Meters: 24.00000.

GBIFID: 4908883241; Occurrence Remarks: Believe itâ€™s a baby wood frog have never seen how big their tadpoles get but this one was the smallest one Iâ€™ve seen;; Coordinate Uncertainty in Meters: 8.00000.

GBIFID: 2244263075; Occurrence Remarks: Sounds like a frog or spring peeper.;; Coordinate Uncertainty in Meters: 27537.00000.

GBIFID: 5133889527; Occurrence Remarks: A least 3 types- rattle, peep, and trill;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 2574201349; Occurrence Remarks: A couple chorus frogs being drowned out by spring peepers. Spring peepers in separate observation.;; Coordinate Uncertainty in Meters: 27537.00000.

GBIFID: 2580083760; Occurrence Remarks: The area is a grassland with sitting water. From the water pools came this noise. I could not see any animals;; Coordinate Uncertainty in Meters: 46.00000.

GBIFID: 2597808727; Occurrence Remarks: Heard during frog and toad survey at Hartley Outdoor Education Center.;; Coordinate Uncertainty in Meters: 9.00000.

GBIFID: 2603292877; Occurrence Remarks: couldnt get close enough for a picture.;; Coordinate Uncertainty in Meters: 27537.00000.

GBIFID: 3698334407; Occurrence Remarks: Chorus until crow caws;; Coordinate Uncertainty in Meters: 27568.00000.

Saginaw, Michigan: 43.29002, -84.049383: : 8/9/2017: hartleyoutdooreducationcenter: 9 Aug 2017 :

GBIFID: 5008456185; Occurrence Remarks: 2 seen;; Coordinate Uncertainty in Meters: 27505.00000.

GBIFID: 1891359690; Occurrence Remarks: Found at Native American pond.;; Coordinate Uncertainty in Meters: 12.00000.

Saginaw, Michigan: 43.311765, -84.164245: : 10/7/2021: hartleyoutdooreducationcenter: 7 Oct 2021 :
GBIFID: 3391322671; Occurrence Remarks: 3;; Coordinate Uncertainty in Meters: 4.00000.

Lambton, Ontario: 42.937992, -82.316794: : 9/3/2025: erichplusdogs: 3 Sep 2025 ; Coordinate Uncertainty in Meters: 201.00000.

Brant, Ontario: 43.255055, -80.335566: : 4/4/2025: Jeff Leader: 4 Apr 2025 ; Coordinate Uncertainty in Meters: 15.00000.

Waterloo, Ontario: 43.306724, -80.361448: : 4/6/2025: macklooksatstuff: 6 Apr 2025 ; Coordinate Uncertainty in Meters: 19.00000.

Occurrence Remarks: OFO Sarnia Convention; Coordinate Uncertainty in Meters: 120.00000.