Birds

BirdsBirds

Birds are vertebratesBirds are vertebrates Birds have a skeleton inside, so they Birds have a skeleton inside, so they

are vertebrates. are vertebrates. Their bones are very light, so they Their bones are very light, so they

can flycan fly

Birds are oviparousBirds are oviparous Birds lay eggs. Baby birds are born Birds lay eggs. Baby birds are born

from eggsfrom eggs

They have beak and They have beak and wingswings

All birds have a beak, two legs and All birds have a beak, two legs and two wingstwo wings

Most birds can flyMost birds can fly But not all of them: hens, penguins But not all of them: hens, penguins

or ostriches cannot flyor ostriches cannot fly

They have feathersThey have feathers

Birds have feathers covering their Birds have feathers covering their bodybody

They breathe with lungsThey breathe with lungs

Birds breathe the air with lungs. Birds breathe the air with lungs. They have little holes in their beaks They have little holes in their beaks to let air pass through. to let air pass through.

Some birds are…Some birds are… SparrowSparrow Pigeon / dovePigeon / dove DuckDuck Hen, rooster and chickHen, rooster and chick FlamingoFlamingo OwlOwl OstrichOstrich ParrotParrot And many more!And many more!

Summing up!Summing up!

Birds are Birds are vertebratesvertebrates They are born from eggs. (They are They are born from eggs. (They are

oviparousoviparous)) Birds have got Birds have got two legstwo legs, two , two wingswings

and a and a beakbeak. . They have They have feathersfeathers covering their covering their

bodybody Birds breathe with Birds breathe with lungslungs.. Most can fly, but not all of themMost can fly, but not all of them