Moments later it called softly to its offspring in a quiet, tender caw. Was this lovely song coming from this jay or was it a very impressive version of avian lip syncing? I looked it up online and couldn’t find any information on jays vocalizing anything other than the caw.
https://www.mercurynews.com/2018/06/27/california-scrub-jay-can-sing-beautifully-when-it-wants-to/
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