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Re: Gansus Bird-Dino Connection - Penn Press Release
Michael Habib wrote:
However, arboreality and perching may not always correlate 1:1. [snip]
Many modern birds that retreat to trees cannot really 'perch' in the
Sorry to revive a expired thread, but Michael's comment caught my attention.
How can modern birds that retreat to trees do so without 'perching'?