1. UNIDAD 7 Biodiversity and the history of life on Earth BIRDS’ BEAKS Natural Science 1. Secondary Education

2. UNIDAD 3 UNIT 7 Birds’ beaks Natural Science 1. Secondary Education Birds that feed on insects Woodpeckers peck tree trunks to extract insects. They have a strong, straight beak.

3. UNIDAD 3 UNIT 7 Birds’ beaks Natural Science 1. Secondary Education Birds that feed on seeds A hen has a short conical beak with sharp edges. Hens feed on seeds and use their beaks to break them.

4. UNIDAD 3 UNIT 7 Birds’ beaks Natural Science 1. Secondary Education Birds that feed on meat Eagles hunt their prey and they tear the skin and meat with the help of their beaks. They have strong, hooked beaks.

5. UNIDAD 3 UNIT 7 Birds’ beaks Natural Science 1. Secondary Education Birds that feed on fish Pelicans use the pouch under their beaks to fish and then transport the fish. With the hook on the end of their beaks they hold their prey so that they cannot escape. A pelican has a huge beak with a membranous pouch which ends in a hook.

6. UNIDAD 3 UNIT 7 Birds’ beaks Natural Science 1. Secondary Education Birds that feed on nectar Hummingbirds feed on the nectar they extract from flowers with the help of their beaks. They have very long, thin beaks.