Friday, 10 July 2015

endangered species





 Egyptian tortoise


-one of the world’s smallest tortoise
               -herbivore
               -females are larger than males
              -threats : illegal collecting for the pet trade,        habitat destruction and degradation







                          sea otter

-second smallest marine mammals.
-maintain the balance of the near-shore kelp ecosystems
-reduce levels of atmospheric carbon dioxide
-spend much of their lives in the water
-can use tools, use small rocks or other objects to pry shellfish from rocks and to hammer them open
-eat urchins, abalone, mussels, clams, snails,  and crabs





      




Mexican axolotl

-salamander that has rare traits of retaining its adult life
-live permanently in the water
-eat mollusks, worms, insect larvae, crustaceans and some fish




 


mandarin duck


-favor small wooded ponded and avoid lakes or large bodies of water
-maneuverable fliers, able to fly through trees with remarkable agility
 -an Asian symbol for love and fidelity (pairs tend to stay together years after years)
-eat plants, seeds, snails, insects, and small fish
-male Mandarin is the most beautiful of all ducks.
        


beluga whale
-toothed whales
-have broad, paddle-like flippers and notched tails
-feed on salmon, eulachon, tomcod, char, octopus, crab
-use sound to find prey, communicate and navigate
-cervical vertebrae are not fused (help maneuver and catch prey in silt-laden or ice-covered areas)


              


Hawaiian monk seal
                   -eat fish, spiny lobsters, octopus and eels
                   -prefer sandy, warm beaches
                  -seen alone or in small group







        

Loggerhead ( Caretta caretta)
-head is very large with heavy strong jaws
-omnivorous, eat mollusks, crustacean, horseshoe crab, mussel, and clams
-feed in coastal bays and estuaries

-threats :fishing gear, loss of nesting habitat due to coastal development, predation of nests and human disturbance 

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