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Interesting Facts !!!!
34

Interesting Facts

May 08, 2015

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Education

economic importance of birds
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Page 1: Interesting Facts

Interesting Facts !!!!

Page 2: Interesting Facts

About Our Feathered

Friends???

Page 3: Interesting Facts

There are one to two billion living birds on this planet.

Page 4: Interesting Facts

Birds are warm blooded animals

Page 5: Interesting Facts

A bird’s normal body temperature is 7-8 degrees hotter than humans

Page 6: Interesting Facts

The characteristic feature of all birds is the feather

Page 7: Interesting Facts

A bird's feathers weigh more than its skeleton does

Page 8: Interesting Facts

Air sacs make up 1/5 of the body volume of a bird.

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A bird’s heart beats 1000 times per minute while flying

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When resting heart beats for 400 times

Page 11: Interesting Facts

The shape of a bird's beak directly corresponds to the type of diet

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Senses of sight, smell, and hearing are remarkably acute in birds.

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Birds, have no external ear, but can hear well

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Bird’s songs are composed of

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love-notes and pleasure-notes

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Birds require very little sleep

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Birds have a reduced sense of taste as compared to other animals

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The flightless birds use their wings as paddles

Page 19: Interesting Facts

when they are swimming.

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Three-quarters of the air a bird breathes is used for cooling down body temperature

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since they are unable to sweat.

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Birds are loved for their aesthetic value

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Birds disperse seeds

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Birds control rodents, insects and pests

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Birds protect our crops, forests and ecosystem

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Birds play a vital role in shaping our economy

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Birds have great economic and personal value to people

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Global Warming is the greatest threat to Birds

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Several species of Birds are facing extinction due to climate change.

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Climate change has affected their

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migration, breeding, nesting, hatching of eggs

Page 32: Interesting Facts

and several other bird behaviors

Page 33: Interesting Facts

Save our Ecosystem

Page 34: Interesting Facts

Protect our friends to save our Planet

Kausalya Janardanan