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gwennww

Begging in absence information

14 years ago

Hello all!

We are conducting a study on the "begging in absence" behaviour, a kind of continous "begging" (with some different vocalizations and frecuency in comparison to normal begging) that nestlings of some bird species perform while their parents are not in the neighbourhood. This has been detected in some species like the barn owl, some starlings, and woodpeckers. We are looking for first-hand observations on the occurrence of this type of behaviour in any bird species. Have you heard nestlings from any bird species doing this? We only need the name of the specie and some comments or aditional information about the type of sounds and what have you heard. It will be useful for us to know those species wich don�t have this behaviour for sure, too.

thanks for your help!

Gwenn

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