Animal Biota for Peter's Woods
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Animal Adaptations Why these animals are suited to the temperate deciduous biome white-tailed deer (Odocoileus virginlanus) - builds up fat reserves in summer/fall, when food is plentiful, for winter when food is scarce - dull brown/tan colouring is perfect camouflage for most situations in biome - able to easily conceal themsleves from view (hard for such a large animal) - white tail acts like a danger signal for others when raised - has short summer coat to deal with heat,
long winter coat to protect against cold
black bear (Ursus americanus) - builds up fat reserves in summer/fall, when food is plentiful, for winter when food is scarce - hibernates through winter, with a decreased metabolism so not as much energy required during this period, saves the animal from having to find food in winter - unlike other bears, can climb trees , helpful in hardwood forests - omniverous, can take advantage of any
food source
woodpeckers (of the genus Picidae) - feet designed for clinging to vertical tree trunks (1,4 toes point backwards to brace the foreward facing 2,3 toes) - tail is stiff, used as brace or prop against tree to keep balance - sharply pointed, strong beak used like
a pick to hammer holes in trees for nesting/feeding/communication
raccoons (Procyon lotor) - partially hibernates through winter, with a decreased metabolism so not as much energy required during this period, saves the animal from having to find food in winter - omniverous, can take advantage of any
food source
grey/black squirrel (Sciurus calinensis) - makes use of plentiful nuts from hardwood
trees (ie. oak) by making stores to supply them with a winter food source
eastern chipmunk (Tamias striatus) - makes use of plentiful nuts from hardwood trees (ie. oak) by making stores to supply them with a winter food source - has large cheek pouches that allow it
to carry much more than normally possible for an animal its size (helpful
when foraging for nuts, etc.)
eastern cottontail rabbit (Sylvilagus floridanus) - because they make up a large portion
of many predator’s diets, they have an incredibly high reproduction rate
(each female is capable of giving birth to 60 young in the 7 month breeding
period each year)
beaver (Castor canadensis) - flat, hardened tail that is slapped on the water’s surface to warn of danger, also used as swimming aid - have the ability to alter their environments by making dams, altering waterflow by using surrounding trees - specialized teeth used for gnawing down
trees for food, building
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Last updated: 06/09/02. |