Take two birds, one with a long beak and one with a short beak.

There are now many wild flowers to be seen with seed-cases like the round head of a bird with a very long beak.

They are very patient birds, standing motionless for long periods in shallow water, their neck half stretched out and their long beak ready to strike.

If a long beak assists in the finding of food, those with long beaks are more likely to reproduce, and their long-beaked progeny to reproduce.

It belongs to the cranesbill family and has a seedpod with a long beak.

In real life it's weirder, with a sharp beak and eyes the size of basketballs.

The little beak of the jackdaw at once distinguishes it from a rook, with its long, sharp beak.

Thistle seeds are their main food at present, and their relatively long, sharp beak enables them to get at these easily in the thistle heads.

It uses its short, sharp beak to probe bark for insects residing underneath.

It has a long neck, short legs, and a sharp beak.