Quite a few migratory birds that should still be on the Mediterranean coast, only just thinking about flying back north again ...

Sexually motivated song is predicted by androgen-and opioid-related gene expression in the medial preoptic nucleus of male European starlings (Sturnus vulgaris). Behavioral Brain Research. Cordes, M.A ...

I think we all have heard about the issue with non-native species and how they can interrupt a habitat. There are many examples of this in both plants and animals. One of the big problems in the ...