Classification? Animals are separated into groups or categories so that they are more easily studied and discussed by scientists and others.
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Transcript Classification? Animals are separated into groups or categories so that they are more easily studied and discussed by scientists and others.
Classification?
Animals
are separated into
groups or categories so that
they are more easily studied
and discussed by scientists
and others.
Mammals
Fish
Birds
Reptiles
Amphibians
Mammals
Characteristics:
Have
teeth
Have hair
Are warm blooded
Have a single jaw bone
Have inner ear bones
Produce milk for their young
Mammals
Mammals
have larger brains and
seem to be the most capable lear
ners.
All mammalian mothers nourish
their babies with milk.
Fish
Characteristics:
Are
cold-blooded vertebrate
(backbone)
Live in water
Usually have paired fins, gills, and
scales
Fish
Most
fish lay large numbers of
eggs, but some have live birth.
Most
fish breathe by drawing
water over four or five pairs of
gills.
Amphibians
Characteristics:
Are
cold-blooded vertebrate
(backbone)
Lay their eggs in water
Lack any skin coverings such as
fur, scales or feathers
Amphibians
Young
amphibians tend to resemble s
mall fish.
Amphibian means "two lives," a refere
nce to the change that frogs go throu
gh as they move from egg to tadpole t
o frog.
Even as adults, most frogs and other
amphibians must stay close to water.
Birds
Characteristics:
Have
feathers
Lay eggs
Have bodies specially adapted for
flight
Have a beak rather than teeth
Birds
Their
nearly hollow bones
provide lightweight strength.
Birds now live almost
everywhere on Earth.
Reptiles
Characteristics:
Have scales
Lay leathery eggs on land
Are often called cold-blooded
because they can't regulate their
own body temperature
Reptiles
Reptiles
do not use energy to fuel
internal "furnaces"
Although reptiles breathe through
lungs, some reptiles can also
absorb oxygen in water through
their mouth.
Resources
Quia
Classification Quiz
Charts: Animal
classification, Fish, Bird,
Amphibian, Animals,
The Animal Kingdom
Resources
http://www.nmnh.si.edu/BIRDNET/
http://falcon.jmu.edu/~ramseyil/vertebrates.htm
http://www.edhelper.com/AnimalReadingComprehension_1_1.html
http://www.edhelper.com/animals.htm
http://animaldiversity.ummz.umich.edu/site/index.html
http://anthro.palomar.edu/animal/links.htm
http://www.dowslane.org/reptile.html
http://www.seaworld.org/animal-info/animal-bytes/index.htm
http://www.hhmi.org/coolscience/critters/critters.html
http://www.quia.com/servlets/quia.activities.common.ActivityPlayer?AP_rand
=785616651&AP_activityType=14&AP_urlId=1130&AP_continuePlay=true&i
d=1130
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