Assertion: seal | /r/CapableOf | migrate to el niño
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text: Seals may also migrate to other environmental changes, such as El Niño, and traveling seals may use various features of their environment to reach their destination including geomagnetic fields, water and wind currents, the position of the sun and moon and the taste and temperature of the water.:256–257 Baleen whales famously migrate very long distances into tropical waters to give birth and raise young, possibly to prevent predation by killer whales.