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Mammals, birds, reptiles,...characteristics. PDF
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Except: Platypus and Equidna They are vertebrates They are viviparous They have four legs or limbs Babies grow inside their mother´s womb. Mammals Except: Dolphin Manatee Whale … Mothers nurse their young with milk They have fur or hair They breathe with lungs NUTRITION carnivores(They eat other animals) They can be herbivores(They eat plants) omnivores (They eat plants and animals) They are vertebrates They have two legs and wings They are oviparous They can fly Babies grow inside eggs Parents incubate the eggs in nests Birdss Except: Penguin Ostrich Kiwi Emú … Adult birds bring food for their babies. They don’t produce milk They have feathers and a beak They breathe with lungs NUTRITION They can be herbivores(They eat plants) omnivores (They eat plants and animals) carnivores(They eat other animals)
They are vertebrates They have four limbs Most are oviparous They lay their eggs on land Reptiless Except: Snakes that have no limbs They have scales They breathe with lungs NUTRITION Most reptiles are carnivores(they eat small animals) Some of them are omnivores (They eat plants and small animals) Amphibians means “double life” They are vertebrates Most have four limbs and webbed feet They are oviparous They lay their eggs in water Amphibians Baby amphibians They all have moist skin live and grow in the water don’t look like their parents change through metamorphosis and grow into adults Babies breathe with gills Adults breathe with lungs Most amphibians are carnivores(They eat mice, worms, insects…) NUTRITION
They are vertebrates Except: Sharks and Rays They have fins and a tail They are oviparous They lay their eggs in water Fishs They have scales They breathe with gills carnivores(They eat other animals) They can be herbivores(They eat plants) omnivores (They eat plants and animals) NUTRITION