Exotic’s – Avian

Question Answer
Birds bones are what? Hollow and filled with air scas
Birds have defended from what? Reptiles
What is the axial skeleton on the bird? Skull, vertebral column and sternum
What is the appendicular skeleton of the bird? Legs,wings, shoulders and pelvic bones
What makes a bird light? Reduced number of bones, hollow bones, air sacs decent into bones and some bones are fused together
The bird has a keratinised What? Bill/beak
What can the bird move independently? The ubber and lower bill/beak
What is the lover bill/beak hinged On? 2 small movable bones called quadrates

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