Questions tagged [amphibians]

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How does a frog separate blood in its ventricle?

Since a frog has two atria and one ventricle, how does it separate oxygenated blood from deoxygenated blood when both are mixed in the ventricle? Or does a frog simply pump a mixture of both to the ...
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Can this toad be approx 1cm long?

Recently the toad from this video has been identified as an American Toad inside this post in Reddit. The original video mentions it was filmed in White Clay Creek State Park, Newark, Delaware, USA. ...
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What is this toad suffering from? Myiasis or chytridiomycosis?

I found this toad on Aug. 29th at this location: position on osm I think it is a bufo bufo, approx. 10 cm long. The nostrils seemed to be completely filled with a grey matter and from the activity of ...