Humpback Whales - PowerPoint PPT Presentation

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Humpback Whales

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Humpback whales belong to the Mysticetes group ... Millions of years ago, whales involved from land dwelling animals. ... of the whales are flippers of ... – PowerPoint PPT presentation

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Title: Humpback Whales


1
Click anywhere to start the presentation
2
Humpback Whales
  • Jessica Tucker
  • Shayla Garvin
  • 3rd

3
Web Sites
American Encyclopedia www.Yahoo.com
4
Megaptera Noveangline
  • Is the scientific for Humpback Whales
  • They eat Krill
  • At the adult age they are 55 ft long.

Humpback whales belong to the Mysticetes group
5
  • The humpback Whale live in the Southern Ocean
    around Antarctica
  • The whales take care of their young until they
    are grown.
  • It is an Endangered Species.
  • Only 1250 may be killed each year.

6
  • The last whale station closed in 1978 due to the
    lack of whales, a decline in demands for whale
    products, and pressure from environmental groups

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55 ft
16 ft
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  • Millions of years ago, whales involved from land
    dwelling animals. The skeletal structures of some
    whales still have traces of hind legs, and some
    species of whales still have hair on their heads.

To this
From this
9
  • The muscles of the upper rear legs have become a
    powerful tail stock, enabling some whales to swim
    at speed over 20miles an hour.

10
  • A nostril, called a blow hole is located on the
    top of the head, so very little of the animal has
    to surface to breathe.

11
To this
The forelimbs of the whales are flippers of
varying length, with a bone structure similar to
a human arm.
From this
12
The End
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