Crows, rooks and ravens, with Dr Kaeli Swift
Instant Genius
00:00
Will Crows and Ravens Live Gregariously?
Rooks are the only corbis species that are colony nesters. Both crows and ravens, even though they won't nest close to each other in the fall and in the winter, they do like to have big slumber parties. They will get together at night and do what we call roosting. So all of those groups are very social. But exactly how that manifests across their viors is a little bit different from species to species.
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