A Pacific tree frog (Pseudacris regilla) male calls at Washington state's Conboy Lake National Wildlife Refuge. Cyril Ruoso, Nature Picture Library When ice and snow begin to melt in California's high ...
The sounds of summer always bring forth a chorus of amphibious croaks. For most, these are mating calls of frogs posturing to find a partner. But for some, like the desert rain frog (Breviceps macrops ...
Smithsonian Magazine on MSN
Female treefrogs experience 'choice overload' amid too many mating calls from males
To win over a female, a male Cope’s gray treefrog will puff out its throat and release a musical trill of high-pitched ...
When ice and snow begin to melt in California's high-elevation waters, male frogs hop into action. Emerging from hibernation, they head to lakes and ponds scattered throughout the area and begin ...
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