1.   Black head and neck separate drake from similarly patterned drake Pochard.

2.   My favourites are these ones with black heads and a little red hat.

3.   Their faces were reflected back, two black heads and one brown, close together.

4.   They were beautiful creatures with red legs, black head and thorax, and black white-ringed antennae.

5.   He gave her a glance, adding heat to the frigid atmosphere, then, as if deciding against tact, gave a small nod of the black head.

6.   He turned his gleaming black head to her, his face close enough to touch, the wide mouth inviting surrender to its irresistible demands.

7.   Letting her go, he sat back and studied her, his black head tilted a little to one side.

8.   And he was black, which was important to school officials who felt pressure from the community in a region that had no black head coaches.

9.   And if the Vikings win the Super Bowl, Dennis Green will be the first black head coach to caress the Vince Lombardi Trophy.

10.   And on the tops of some jagged peaks, girls brazenly strip off their required baggy cloaks and black head scarves to have picnics with their boyfriends.