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Minke whales typically live between 30–50 years, but in some cases, they may live for up to 60 years. They have a gestation and calving period of approximately 10–11 months and 2 years, respectively. [14] Minke whales have a digestive system composed of four compartments with a high density of anaerobic bacteria throughout. The presence of ...
The common minke whale or northern minke whale (Balaenoptera acutorostrata) is a species of minke whale within the suborder of baleen whales. It is the smallest species of the rorquals and the second smallest species of baleen whale. Although first ignored by whalers due to its small size and low oil yield, it began to be exploited by various ...
Rorquals (/ ˈ r ɔːr k w əl z /) are the largest group of baleen whales, comprising the family Balaenopteridae, which contains nine extant species in two genera.They include the largest known animal that has ever lived, the blue whale, which can reach 180 tonnes (200 short tons), and the fin whale, which reaches 120 tonnes (130 short tons); even the smallest of the group, the northern minke ...
Antarctic minke whales are more gregarious than their smaller counterparts, the common and dwarf minke whale. The average group size in the Antarctic was about 2.4 (adjusted downwards for observer bias), with about a quarter of the sightings consisting of singles and one-fifth of pairs; the largest aggregation consisted of 60 individuals. [ 69 ]
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Common minke whale, Balaenoptera acutorostrata LC (ssp. acutorostrata - North Atlantic minke whale NE, ssp. scammoni - North Pacific minke whale NE, unnamed ssp. dwarf minke whale NE) Antarctic minke whale, Balaenoptera bonaerensis DD; Sei whale, Balaenoptera borealis EN (ssp. borealis - northern sei whale NE, ssp. schlegellii - southern sei ...
Whale and Dolphin Conservation, a marine mammal research and policy group with its North American headquarters in Plymouth, led the response. Two dead minke whales found on South Shore. Who ...
A minke whale breaches the surface of ocean waters. The whales were previously identified as the sources of the recording (NOAA Fisheries) Now, Chapman says, there is further evidence that the ...