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Mrs. Castro’s 2nd Grade Science Class
by Shelley Gill
Alaska




http://en.wikipedia.org/wiki/Alaska
Can you identify which bear is
the Brown Bear, the Polar Bear,
and the Grizzly Bear?
Grizzly Bear


 •   Big Claws- Hunting, climbing, and digging
 •   Keen sense of smell- track their prey
 •   HYBERNATION
 •   Muscular hump on it’s back- helps it run faster
 •   They will eat almost anything- plants, roots, fish,
     etc.
Brown
Bear


• Both the Grizzly Bear and the Polar Bear are a
  sub-species of the Brown Bear that have adapted
  to living in a different environment.
• Long claws for digging
• Flat teeth- grind and crunch their food not bite
• Likes to eat fish, fruit and insects
Polar Bear

 •   Swim- Large front paws and a long neck
 •   Largest Bear species
 •   Eats large mammals- seals, walrus,
 •   Thick dense fur with an undercoat to stay warm
 •   Skin is black to absorb the warmth from the sun
 •   Hunts in both the water and on the ice
 •   Females hibernate in the winter, not males
Bear Facts
  Sheet
 QUESTIONS:                      http://www.duke.edu/~crd9/compsci4/webpage
                                 s/animalpages/animal.html



 1.   What is the size of the Bear?
 2.   What is the weight of the Bear?
 3.   What is the diet of the Bear?
 4.   Does is change throughout the year?
 5.   What does it eat in each season?


Use the books provided to find the answers!
Let’s Make a Poster about
     what you learned!!
 Use the Bear Facts Sheet to help create the look for your
  poster.
 Draw a picture of your bear or some of it’s adaptations
  to its environment.
 Tell us what it likes to eat and in what season.



 Share your poster with the class so
we can all learn about the three types
               of bears.
References
 http://www.humanbearconflict.org/species-brown.htm
 http://www.alaska-in-pictures.com/strong-grizzly-bear-
  4214-pictures.htm
 http://animals.about.com/od/bears/ig/Polar-Bear-
  Pictures/Polar-Bear-Standing-on-Ice.htm
 http://a-z-animals.com/animals/

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Animal adaptations

  • 1. Mrs. Castro’s 2nd Grade Science Class
  • 4. Can you identify which bear is the Brown Bear, the Polar Bear, and the Grizzly Bear?
  • 5. Grizzly Bear • Big Claws- Hunting, climbing, and digging • Keen sense of smell- track their prey • HYBERNATION • Muscular hump on it’s back- helps it run faster • They will eat almost anything- plants, roots, fish, etc.
  • 6. Brown Bear • Both the Grizzly Bear and the Polar Bear are a sub-species of the Brown Bear that have adapted to living in a different environment. • Long claws for digging • Flat teeth- grind and crunch their food not bite • Likes to eat fish, fruit and insects
  • 7. Polar Bear • Swim- Large front paws and a long neck • Largest Bear species • Eats large mammals- seals, walrus, • Thick dense fur with an undercoat to stay warm • Skin is black to absorb the warmth from the sun • Hunts in both the water and on the ice • Females hibernate in the winter, not males
  • 8. Bear Facts Sheet QUESTIONS: http://www.duke.edu/~crd9/compsci4/webpage s/animalpages/animal.html 1. What is the size of the Bear? 2. What is the weight of the Bear? 3. What is the diet of the Bear? 4. Does is change throughout the year? 5. What does it eat in each season? Use the books provided to find the answers!
  • 9. Let’s Make a Poster about what you learned!!  Use the Bear Facts Sheet to help create the look for your poster.  Draw a picture of your bear or some of it’s adaptations to its environment.  Tell us what it likes to eat and in what season. Share your poster with the class so we can all learn about the three types of bears.
  • 10. References  http://www.humanbearconflict.org/species-brown.htm  http://www.alaska-in-pictures.com/strong-grizzly-bear- 4214-pictures.htm  http://animals.about.com/od/bears/ig/Polar-Bear- Pictures/Polar-Bear-Standing-on-Ice.htm  http://a-z-animals.com/animals/