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Accretor

@ct_bergstrom I'm curious how you sex crows without being able to, you know, examine them.

2 comments
Carl T. Bergstrom

@accretor it’s very hard. There’s some difference in which calls they make. In particular, if I hear a bird, making a rattle-knock call, that is a good indication it is female.

AlicePaul

@ct_bergstrom @accretor

Female ravens do a rattle knock too. It’s lovely and deep like a bongo drum. One of my ravens will mew like a kitten to get my attention. Not a normal sound, but something she picked up.

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