digestion in birds

Birds
What do the birds eat?
15
Birds
How does a parent birds feed a baby bird?
12
Birds
How do birds pick their food?
27
Birds
What eats the Northern Saw-whet Owl?
29
Birds
Where do birds take their food?
74
Birds
Which birds are called birds of prey?
62
Birds
What do Pochard ducks eat?
39
Birds
What energy does a bird use to fly?
130
Birds
How do Shearwaters get their food?
150