Missing Syrinx Found! Mesozoic Vegavis vocalization verified
10,000 Birds
OCTOBER 18, 2016
Primates are exceptional among the mammals, living amphibians (which represent only a small part of the original amphibian family tree) are pretty noisy too. 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. Fish are mostly silent on the matter.
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