Calves drink 45 pounds 20 kg of milk each day. Ambergris, a waxy substance found in the whale's digestive system, was used to make perfume. Fighting also occurs between adult male Sperm Whales Best ; Caldwell et al. Cumulative sperm whale bone damage and the bends. Accessed May 26, at http: They create a series of high-frequency clicks through cavities in their skull. Sperm Whales are seasonal breeders, but the mating season is prolonged, extending from late winter through to early summer Whitehead a.
Sperm whales target fishing boats for an easy meal
Like other toothed whales, sperm whales use echolocation to find their food. If you do nothing, then they leave after five minutes. The energy from the smallest clicks is so strong that you can really feel it tingling through your body. Bjarni, , Mikkelson, D. Little information is known about reproduction in this species. They are found in deep waters as this is where their prey of squid are found. The teeth are large, up to 10" 25cm long in old males, they are conical and very strong being designed for grasping and disabling slippery prey such as squid rather than being sharp cutting teeth as in many other animals.
Biggest Ocean Carnivore | Sperm Whale
We trail after one of the pairs, a female and calf. In contrast to the floating, dismembered head of a giant octopus found shortly afterwards in the same vicinity presumably also the remnants of sperm whale prey , the fragments of squid all slowly sank into deeper water, followed by small groups of opportunistically feeding sardines. It can go to the depths of 3, feet with ease. View image of There is a lot going on behind a sperm whale's eyes Credit: It has a distinctive, prune-like texture. Subscribe Top Menu Current Issue.
The fluke is roundly triangular with a deep central notch, rounded tips and smooth, straight edges. They are currently listed as a vulnerable species, and their biggest modern threats are from fishing nets, pollution, and ocean debris. The whale shown is unusual for another reason. Sperm Whale Physeter macrocephalus The sperm whale , known to science as Physeter macrocephalus, is the largest of the toothed whales, which includes other members such as the dolphin and killer whale. Thanks for contribution to: