"Raaaack" is the call of the Cuban Treefrog (Osteopilus septentrionalis).
Specifically, the voice of the Cuban Treefrog is a nasal grating sound. It is made about once every second. Males make the calls around breeding areas and in response to rain events.
No, treefrogs are amphibians, not mammals.
on trees
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Hutias, hawks, cuckoos, boas, finches, bee hummingbirds, trogons (their national bird), parakeets, kites, blldog bats, solenodons, mongooses, pallid bats, crocodiles, ground iguanas, treefrogs, Monte iberia dwarf eleuths (endangered and endemic to Cuba)
Yes. They migrate from their trees to Greenland.
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Green treefrogs are primarily nocturnal, meaning they are most active during the night. They are known to be more active during the evening and nighttime hours when they hunt for prey and mate.
Treefrogs mostly eat small insects such as crickets, flies, ants, and beetles. They may also consume small spiders, snails, and other invertebrates found in their habitat. Some larger species of treefrogs might even eat small vertebrates like other frogs or baby mice.
I would call them Sir, or Ma'am, unless I knew their name.
Red-eyed treefrogs produce a variety of sounds, including croaks and whistles, primarily during the mating season. Males typically call to attract females, creating a distinctive, rhythmic "quack" sound that can be heard at night. These vocalizations serve not only for mating purposes but also to establish territory among males. The sounds can vary in pitch and intensity, adding to the rich soundscape of their rainforest habitat.