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On the threshold of flight

10,000 Birds

Flight has evolved multiple times; it has emerged in lizards, snakes, fish, bats, maybe bats again, distant relatives of primates, regular primates, rodents, and a few other unlikely taxa, in a rather half baked fashion, not “true” flight.

Rodents 198
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Are Birds Really Dinosaurs?

10,000 Birds

But that is because we often have the relationship between dinosaurs and birds reversed in our little primate minds; Much of what is bird-like is not exclusive to birds, but rather, to a larger group of dinosaurs. Among mammals, bipedalism is found in several rodents, a number of marsupials, and one primate.

Birds 271
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Tribes and Birds of the Lower Omo Valley by Adam Riley

10,000 Birds

We were able to take a thoroughly enjoyable boat ride on Lake Chamo, whose shores teem with birds, including such typical African species as African Fish Eagle, Goliath Heron the world’s largest, Yellow-billed Stork and the incomparable Hamerkop , a species in its own family.

Ethiopia 251
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Missing Syrinx Found! Mesozoic Vegavis vocalization verified

10,000 Birds

Primates are exceptional among the mammals, living amphibians (which represent only a small part of the original amphibian family tree) are pretty noisy too. Fish are mostly silent on the matter. So, probably, there were things we would have to call birds that were less like modern birds in how they flew than are modern bats.

Groups 171
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Collaborative List – November 2019

10,000 Birds

Kibale Forest NP–Primate Lodge. Bat Hawk – Macheiramphus alcinus. African Fish-Eagle – Haliaeetus vocifer. Bat Falcon – Falco rufigularis. Sakule fish farm (Jer Lake). Sakule fish farm (Jer Lake). Sakule fish farm (Jer Lake). Sakule fish farm (Jer Lake). 28 Nov 2019.

2019 145