EcoTraining Nature Quiz - Whales

What is the largest known mammal that has ever lived?
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0
Sperm whale
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Humpback whale
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0
Killer whale
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0
Blue whale
Which whale has the biggest brain?
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Cuvier’s beaked whale
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0
Sperm whale
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Southern right whale
The head and lower jaw of humpback whales are covered with knobs called tubercles. What does it consist of?
Hair follicles
Calcified skin
Barnacle
How much does the heart of a blue whale weigh?
100kg
250kg
300kg
450kg
What is the gestation (pregnancy) period of a Beluga whale?
10 months
12 months
15 months
18 months
What are male whales called?
Bull
Boar
Sea stallion
How many babies do whales have at a time?
1
2
3
How far does a Grey whale migrate on an annual basis (round trip)?
5 000km
10 000km
15 000km
Whales are identified and categorised according to two types. What are they?
Baleen whales and Toothed whales
Baleen whales and Finned whales
Toothed whales and Finned whales
To which order do whales belong to?
Anura
Sirenia
Cetacea
Pinnepeds
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