Without habitat management, small land parcels do not protect birds

Source: Science Daily

Designating relatively small parcels of land as protected areas for wildlife with no habitat management — which has frequently been done in urban-suburban locales around the world — likely does not benefit declining songbird species, according to a team of researchers who studied a long-protected northeastern virgin forest plot.

https://www.sciencedaily.com/releases/2019/01/190122171331.htm