whales
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Whales powerpointTRANSCRIPT
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WhalesWhalesToothed and BaleenToothed and Baleen
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A Whale is not a FishA Whale is not a Fish
• Whales breathe Whales breathe with lungs with lungs
• Young babies are Young babies are born liveborn live
• It swims by moving It swims by moving the tail up and the tail up and downdown
• Fish have gills that Fish have gills that take oxygen from take oxygen from the waterthe water
• The young hatch The young hatch from eggsfrom eggs
• It swims by moving It swims by moving its tail from side to its tail from side to sideside
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Whales are divided into groups Whales are divided into groups by the way they catch their by the way they catch their food. The two groups are:food. The two groups are:• Toothed WhalesToothed Whales
– They must chase They must chase and catch their foodand catch their food
– They catch one They catch one piece at a timepiece at a time
– Each animal has Each animal has different teeth to fit different teeth to fit different needsdifferent needs
• Baleen WhalesBaleen Whales– The baleen whales The baleen whales
strain food out of strain food out of the water.the water.
– Plankton is the food Plankton is the food most often eaten most often eaten thousands of thousands of pounds in a day.pounds in a day.
– The baleen is made The baleen is made of material like your of material like your finger nails.finger nails.
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Baleen Baleen
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PlanktonPlankton
KrillKrill
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Double Blow holesDouble Blow holes
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Blue Blue WhaleWhale
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Humpback WhaleHumpback Whale
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Fin WhaleFin Whale
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Toothed WhalesToothed Whales
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Single Blow holeSingle Blow hole
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Baluga WhalesBaluga Whales
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NarwhalNarwhal
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Killer WhalesKiller Whales
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Sperm WhaleSperm Whale
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Right WhaleRight Whale
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Pilot WhalePilot Whale
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