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The pygmy right whale shares several characteristics with the right whales, with the exception of having a dorsal fin. Also, pygmy right whales' heads are no more than one quarter the size of their bodies, whereas the right whales' heads are about one-third the size of their bodies. [11] The pygmy right whale is the only extant member of its ...
Photo-identification is a technique used to identify and track individuals of a wild animal study population over time. It relies on capturing photographs of distinctive characteristics such as skin or pelage patterns or scars from the animal. In cetaceans, the dorsal fin area and tail flukes are commonly used.
This is an accepted version of this page This is the latest accepted revision, reviewed on 13 December 2024. Large baleen whale species Humpback whale Temporal range: 7.2–0 Ma Pre๊ ๊ O S D C P T J K Pg N Late Miocene – Recent Size compared to an average human Conservation status Least Concern (IUCN 3.1) CITES Appendix I (CITES) Scientific classification Domain: Eukaryota Kingdom ...
The second-largest whale species after blue whales, fin whales are classified as endangered species, according to NOAA. A fully grown whale can reach up to 85 feet long and weigh between 40 and 80 ...
Southern Alaskan resident orcas are distributed from southeastern Alaska to the Kodiak Archipelago and number over 700 individuals. These whales consist of two interbreeding clans distinguished by acoustic calls and whose ranges overlap. [10] The northern resident community lives in coastal and inland waters from southeastern Alaska to ...
“It’s really rare for them to do it at the same time, so it was awesome,” the researcher from Maine said.
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Another reason is their tendencies to eat other whales and large prey animals such as seals and sea lions. [25] Orcas in Alaska are notable for their size; the adult female orca can reach the length of twenty-three feet (7.0 m) whilst the adult male orca can reach up to twenty-seven feet (8.2 m). [26]