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Cuvier's beaked whale surfaces in the Ligurian Sea. Relatively little is known of the diving and feeding behavior of Cuvier’s beaked whales. There is evidence that Cuvier's beaked whales make highly coordinated foraging dives in small social groups. Such behavior may reduce predation risk; it does not appear to affect the whales' foraging ...
In March 2014, a study by Cascadia Research revealed that Cuvier's beaked whales were recorded to dive at least 2992 m in depth, a mammalian record. [37] Another study, published in 2020, reported a Cuvier's beaked whale making a dive that lasted 222 minutes, another mammalian record.
The Cuvier's beaked whale, or Ziphius ... It is the deepest and longest-diving mammal, with a record depth of 2,992 m [45] and an apnea time of 3 h 42. [46]
A San Diego-based ecotour operator has captured stunning aerial footage, perhaps first of its kind, showing Cuvier’s beaked whales swimming along the surface. Rare footage shows elusive ...
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In beaked whales, the descent rate was consistently faster than ascent rate, at about 1.5 metres per second, regardless of dive depth, and at a steep angle of from 60 to 85 degrees, Fluke rate for Z cavirostris was higher at the start of the dive, but reduced by about 50 m depth, with a constant descent rate, consistent with buoyancy reduction ...
Cuvier's beaked whale in Dominica. Cuvier's beaked whale, or goose-beaked whale, is the most common and abundant species of beaked whale. [124] It is sighted in all the oceans, from the tropics to the polar regions, excluding shallow waters and very high latitudes. [124]
Time intervals between surfacing can vary depending on the species, surfacing style or the purpose of the dive; some species have been known to dive for up to 85 minutes at a time when hunting, [46] and dives in excess of three hours have been observed in Cuvier's beaked whale under extreme circumstances. [47]