MYN / Seth Patterson / Rio Grande Chirping Frog (Eleutherodactylus cystignathoides) Sabal Palm Sanctuary, Lower Rio Grande Valley, Texas, USA, October. meetyourneighbours.net project
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MYN / Seth Patterson / Rio Grande Chirping Frog (Eleutherodactylus cystignathoides) Sabal Palm Sanctuary, Lower Rio Grande Valley, Texas, USA, October. meetyourneighbours.net project
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MYN / Seth Patterson / Rio Grande Chirping Frog (Eleutherodactylus cystignathoides) dorsal view, Sabal Palm Sanctuary, Lower Rio Grande Valley, Texas, USA, October. meetyourneighbours.net project
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MYN / Seth Patterson / Rio Grande Chirping Frog (Eleutherodactylus cystignathoides) Sabal Palm Sanctuary, Lower Rio Grande Valley, Texas, USA, October. meetyourneighbours.net project
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MYN / Seth Patterson / Rio Grande Chirping Frog (Eleutherodactylus cystignathoides) Sabal Palm Sanctuary, Lower Rio Grande Valley, Texas, USA, October. meetyourneighbours.net project
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David Tipling / House Sparrow {Passer domesticus} male chirping on roof tiles, Norfolk, UK
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Rolf Nussbaumer / Cliff Chirping Frog {Eleutherodactylus marnockii} male at night calling with vocal sac inflated, Hill Country, Texas, USA
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Peter Cairns / RF- Song thrush singing (Turdus philomelos). South Uist, Scotland. (This image may be licensed either as rights managed or royalty free.)