Do you know someone who is going to ring birds in sub-Saharan Africa this winter and might be able to sample feathers of Acrocephalus warblers?

Specifically, we are interested in obtaining feathers from Eurasian reed warblers (Acrocephalus scirpaceus), African reed warblers (A. baeticatus) or marsh warblers (A. palustris). This would...

03 November 2012 9,720 8 View