Frog baby, Andreas Kay

Rough Skinned Green Treefrog, Hypsiboas cinerascens

Andreas Kay (@EcuadorMacro) / X

Little Frog calling, Hyloxalus sp.

Red Snouted Treefrog, Scinax ruber

King Glassfrog, Teratohyla midas in amplexus

RIP Andreas Kay – Why Evolution Is True

Andreas Kay

Frogs at Risk, Cause & Effect Reading Passage

Andreas Kay

Enchanting Pristimantis from the Ecuadorian Chocó

Descubren 17 nuevas especies para la ciencia y algunas son sorprendentes - Ciencias Nacionales

Andreas Kay

IUCN Amphibian Specialist Group