Chapter 1
The map of the oceans
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Chapter 2
Navigation in the dark
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Chapter 3
Hazards on the highway
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Chapter 4
Humans and the giants
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YOUR GOAL
Master of The great whale highways
Ch 4 · Humans and the giants
Glossary
ventral grooves (noun)
These are the long, accordion-like folds of skin running from a whale's chin to its belly that stretch to hold huge amounts of water and food. They work just like a giant expandable grocery bag, helping the whale swallow tons of krill-filled water in a single, massive gulp.
These are the long, accordion-like folds of skin running from a whale's chin to its belly that stretch to hold huge amounts of water and food. They work just like a giant expandable grocery bag, helping the whale swallow tons of krill-filled water in a single, massive gulp.
Fun Fact
Unique tail prints: A humpback whale's tail fluke has a pattern of scars and pigmentation as unique as a human fingerprint.
Quiz
Which whale species has shown a remarkable population recovery since the 1986 whaling ban?
Quiz
Approximately how many whales were killed by commercial whaling during the 20th century?
Quiz
Which indigenous group in New Zealand holds deep ancestral ties to migrating whales?