Saving Tropical Migratory Bird Habitat
Migratory birds, songbirds in particular, over-winter in the tropics. Much of the land is being deforested...
Flight-calling in Wood-Warblers (Parulidae): Does Species-Specific Behavior Drive Evolution of Calls?
Flight calls are poorly understood vocalizations given by migrating warblers (Parulidae) that are thought...
