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Octavio

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frog and European. Fire-bellied toad. are anurans. The ... dart frog and. the dendrobates. are poisonous. frogs. All amphibians. are hunters. many use their ... – PowerPoint PPT presentation

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Title: Octavio


1
Octavios BookAmphibians
2
  • Amphibians
  • are vertebrates
  • (have backbones)

3
  • Over 80 of
  • amphibians are
  • frogs and toads,
  • known as anurans

4
  • The whites tree
  • frog and European
  • Fire-bellied toad
  • are anurans

5
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6
  • The anurans have
  • long five-toed
  • back legs and
  • short four-toed
  • front legs

7
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8
  • Amphibians
  • can not control
  • their body
  • temperature

9
  • The alpine
  • newt and the
  • salamander
  • are amphibians

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11
  • The newts and
  • salamanders
  • have short limbs
  • and long tails

12
  • The northern red
  • salamander and
  • the tiger
  • salamander are
  • amphibians

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14
  • Amphibians
  • hatches as an
  • aquatic larva
  • with gills.

15
  • The larva then
  • transforms into
  • an adult having
  • air-breathing
  • lungs.

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  • Amphibian are
  • capable of living
  • both on land
  • and in water

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  • Adult amphibians
  • usually have
  • smooth skin
  • that

20
  • absorb oxygen
  • from the air,
  • helping them
  • to breath

21
  • The red eye
  • frogs have
  • smooth skin

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23
  • But some
  • frogs and
  • toads have
  • thick skin

24
  • to help them
  • survive in dried
  • conditions

25
  • The golden
  • toad has thick
  • skin

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  • All amphibians
  • have glands in
  • their skin that
  • produce slime

28
  • to help keep it
  • moist, some also
  • produce poisonous
  • substances.

29
  • The blue jeans
  • dart frog and
  • the dendrobates
  • are poisonous
  • frogs

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31
  • All amphibians
  • are hunters.
  • many use their
  • bulging eyes

32
  • to track
  • their pray,
  • swallowing in
  • whole

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34
  • Caecilians are
  • the smallest
  • group of
  • amphibians

35
  • They look like
  • worm, with blunt
  • snout, tiny eyes
  • and wide mouth

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  • There are more
  • that 6,000
  • species of living
  • amphibians
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