"I thought that because fewer wolves meant more deer, that no wolves would mean hunters' paradise. But after seeing the green fire die, I sensed that neither the wolf nor the mountain agreed with such a view."
Aldo Leopold
They are a northern species of warbler and are larger than many others. All warblers are insectivores and can "hawk" insects in flight They are some of the last to leave and first to arrive back BTW.
CAMERA BIRD NERD #1
BIRD NERD O'CANON
"Any society that would give up a little liberty to gain a little security will deserve neither and lose both" - Benjamin Franklin