Migration: most birds in North America migratory. Major spring movement follows that of the winter wren; major fall movement precedes that of the Winter. Winter: generally as breeding, but with ...

Vocal and plumage variation in the Bewick’s wren is extensive ... buzzier. Songs of birds in the interior subspecies-group (ero­moph­ilus group) are simpler than those from the far West ...

Nick spotted this young grey-breasted wood wren foraging. Knowing it would disappear into the forest if approached, he found a clear patch of leaf litter and waited for it to come to him. Sure enough, ...