In a classroom that spans the world's oceans, from Alaska's herring-rich coastline to Antarctica's feeding grounds, humpback calves learn their family's traditions. Cooperative hunting strategies, the longest migrations of any known mammal and communicating through complex songs to find a mate are all lessons absorbed by the younger generation.
49:01.9 → 49:35.3 (2941.9s–2975.3s)
skips 33.4s · timed on a 49:35.3 stream
Submitted Oct 25, 2026 · edited Oct 27, 2026
Times accept seconds (91) or clock format (1:31).
