How animals are adapted to cold env.

Beschreibung

Geography AS (Cold Environments (bourke)) Mindmap am How animals are adapted to cold env., erstellt von elliesussex am 16/11/2013.
elliesussex
Mindmap von elliesussex, aktualisiert more than 1 year ago
elliesussex
Erstellt von elliesussex vor fast 11 Jahre
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Zusammenfassung der Ressource

How animals are adapted to cold env.
  1. Arctic Hare
    1. Big herds
      1. warmth
        1. Protection
        2. white in winter
          1. brown in summer
            1. Camoflouge
              1. eat: woody plants
              2. Caribou
                1. Thick, hollow fur
                  1. migrate in large herds
                    1. eat: grass, moss, lichen, bark
                    2. Brown Bear
                      1. Omnivores
                        1. meat + veg
                        2. thick fur
                          1. dark colour - camoflouge
                            1. hibernate (6months)
                              1. drop heart rate
                            2. Seal
                              1. Warm coat
                                1. layer of fat
                                  1. camouflage (white)
                                  2. small head + ears
                                    1. reduces heat loss
                                    2. anti-freeze in blood
                                      1. can stay at sea for long time periods
                                      2. Bactrian Camel
                                        1. can seal nostrils
                                          1. can hold lots of water
                                            1. store fat
                                              1. thick lips, can eat prickles
                                                1. can eat snow
                                                2. thick fur
                                                3. Leming
                                                  1. can produce up to 6 kids per year
                                                    1. can change colour
                                                      1. live in holes
                                                        1. warm
                                                          1. with 'family'
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