'A mother whale teaches her calf migration routes — the calf repeats this in its own life' But how Olive Ridleys know all this is a mystery. Their sense of magnetic fields is clearly very strong. Closer to the poles, the magnetic fields are dense and narrow while nearer the Equator, these are far apart.10 hours ago
10 hours ago - Sharing her perspective with Times Evoke, the behavioural ecologist describes why humpback whales travel such long routes to feed and breed — and how the mother whale teaches her calf the way: ... After months of feeding, they return to the tropics — when the calf is 10 to 12 months old, they will separate.


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