21.   Their eggs are also laid on moist ground and the males crouch beside them on guard.

22.   There is one other bizarre adaptation used by the female cuckoo in laying her eggs.

23.   We have often supplied rocks or slate, only to find the eggs laid on the side of the tank.

24.   My canary has laid an egg.

25.   A nodule on the leaf indicated that a worm had laid eggs there.

26.   The thrips eggs are laid between the petals and the larvae feed on these organs.

27.   Plus, a cracking finish as the Grand National lays another egg.

28.   The wasp lays eggs inside the eggs laid by the whitefly, thereby destroying the whitefly eggs.

29.   An Israeli couple say their hens have been laying more eggs since they started playing classical music for them.

30.   And last year, a mallard took up housekeeping on a sidewalk a few blocks from the White House, built a nest, and laid several eggs.