Shepherd's beaked whale T. Didn't get the message? Students and teachers are allowed to use this information for school projects and homework. It is the sole extant species of its genus, Physeter , in the family Physeteridae. However, due to the distinctive look and large size of the whale, watching is increasingly popular. The first secretes no gastric juices and has very thick muscular walls to crush the food since whales cannot chew and resist the claw and sucker attacks of swallowed squid. Manipulations and Falsifications in Whaling" PDF.
Sperm Whale Facts: 30 Facts on Description, Behavior, Reproduction etc.
This cavity is actually an organ known as the spermaceti organ. Physeterid is the earliest record belongs to the odontocete family. This proposition was based on the grounds that the names were synonyms published simultaneously, and, therefore, the ICZN Principle of the First Reviser should apply. Instead, sloops concentrated on Nantucket Shoals , where they would have taken right whales or went to the Davis Strait region to catch bowhead whales.
Numbers for tags that were not recovered correspond to data collected through Argos summary messages. Multilevel societies of female sperm whales Physeter macrocephalus in the Atlantic and Pacific: They enjoy both the tropical and the cooler bodies of water. Pseudoranges for successfully acquired GPS locations were stored in the onboard archive until recovery. To mitigate this, the depth of the descent end point was calculated and divided by the maximum depth of the dive. Journal of Animal Ecology , 75 , — For all such cases, the maximum depth of the dive was assumed to be the seafloor depth for that dive.