| 1. | Some baleen whales will deliberately rub themselves on substrate to dislodge parasites.
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| 2. | Unlike most other baleen whales, it has rarely been subject to exploitation.
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| 3. | Baleen whales have two side-by-side blowholes, while toothed whales have just one.
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| 4. | The dwarf form has the most complex coloration of any baleen whale.
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| 5. | The humpback has the most diverse hunting repertoire of all baleen whales.
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| 6. | The baleen of baleen whales consists of long, fibrous strands of keratin.
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| 7. | "' Baleen "'is a filter-feeder system inside the mouths of baleen whales.
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| 8. | Mysticetes are also known as baleen whales because of the presence of baleen.
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| 9. | Average body size of baleen whales increased significantly after its disappearance.
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| 10. | Other notable baleen whales from this area include a " Cephalotropis coronatus ."
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