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Content with tag cavity nester .

The monk parakeets and their tenants: a complex relationship

A study led by the Doñana Biological Station – CSIC has investigated the role of monk parakeets as nest-site facilitators in their native and invaded areas and how they interact with them

A timeline for the urbanization of wild birds: The case of the lesser kestrel

The Lesser kestrel (Falco naumanni) evolved as a separate species in the Old-World kestrel radiation starting in the late Miocene. Given that the first cities were erected in the Holocene, this...