Sentences with phrase «migrating birds return»
The United Kingdom is closer to blackcap breeding grounds in central Europe than is Spain, so the northwest - migrating birds return home 10 days earlier and start mating among themselves.
http://www.sciencemag.org/ Not exact matches
It is in the late summer and fall however, that the bird life becomes truly extraordinary as winter residents return and migrating visitors alight on the Pacific flyway.