is evidence that the animal had not completely passed the adolescent stage of Flower, and that in any case 75 feet is a small measure ment for a really adult blue whale. The digits shown in the ...

Jan. 31, 2022 — In late March 2019, researchers performing annual whale and dolphin research surveys discovered the first ever record of killer whales hunting and killing an adult blue whale ...

Blue whale births remain unseen because they occur in winter, when researchers typically aren't observing them. By the time ...

But across various blue whale populations, high pregnancy rates of 33–50% annually seem to contradict the average 3.1% rate of sightings of blue whales involving mother-calf pairs.

The heart of a blue whale can weigh up to 1,300 pounds, while its tongue can weigh 5,400 pounds, which is the average weight of an adult female elephant. Blue whales have sleek, streamlined bodies ...