Crossword Puzzle Bird bottoms?

Clue: Bird bottoms?

_____calling birds (FOUR with 4 letters)
Lady Bird, for one (TEXAN with 5 letters)
Song about a big-eyed bird's unlikely triumphs? (AGAINSTOWLODDS with 14 letters)
Common crossword bird (ERN with 3 letters)
Razor-billed diving bird (AUK with 3 letters)
Chatty birds (e.g. MYNAS with 5 letters)
Stifling of a happy bird? (WHISTLERSMOTHER with 15 letters)
Bird with a droll wit? (DRYMARTIN with 9 letters)
Female bird (HEN with 3 letters)
Kind of bird or berry (BLUE with 4 letters)