Answer:

ruru

Answer	Crossword Clue
RURU	Nightjar or boobook.
RURU	A bird, the morepork.
RURU	New Zealand bird.

RURU	New Zealand owl.
RURU	N. Z. bird
RURU	New Zealand owl

Crossword

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