Springer Animal Sciences,
Sedentary birds have less pointed wings than migratory birds. Urban Common Blackbirds (Turdus merula) show decreased migratory…
Sedentary birds have less pointed wings than migratory birds. Urban Common Blackbirds (Turdus merula) show decreased migratory…
Does urbanization affect wing pointedness in the Blackbird (Turdus merula)? http://ow.ly/dIP830kZL9S J Ornithology