Answer:

ouzels

Answer	Crossword Clue
OUZELS	European thrushes
OUZELS	Blackbirds
OUZELS	European diving birds

OUZELS	European blackbirds
OUZELS	White-crescented thrushes

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.