Answer:

moorhen

Answer	Crossword Clue
MOORHEN	Coot relative
MOORHEN	Red-billed aquatic bird
MOORHEN	Ubiquitous marsh bird

MOORHEN	Australian rail.
MOORHEN	Aquatic bird
MOORHEN	Small aquatic rail

Crossword

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