GLOBICEPHALA MACRORHYNCHUS PDF

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Species: Globicephala macrorhynchus; Common name: Short-finned pilot whale; Synonyms: Globicephala sieboldii, Globicephala scammonii. Learn more about the Short-finned pilot whale – with amazing Short-finned pilot whale videos, photos and facts on Arkive. Description. “The short-finned pilot whale is one of two species of the genus Globicephala living in North American waters, mostly in tropical to temperate waters.

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They have a gray saddle around their dorsal fin. Pilot whales have been hunted for their meat, bone, oil, and for fertilizer, a practice which continues in some areas. But does the West’s moral outrage over the pursuit of our gentle leviathans amount to anything more than hypocrisy and cultural bullying?

With your support, most marine life and their ocean habitats can be protected, if not restored to their former natural levels of biodiversity. However, individuals may sometimes move towards the coast 2globiicephala occasionally coming far enough inshore to become stranded 8. Accessed August 23, at http: Balaenoptera Common minke whale B.

It is part of the oceanic dolphin family Delphinidaethough its behaviour is macgorhynchus to that of the larger whales. It measures around 30 centimetres in height and sits far forward on the body, usually lining up with the pectoral fins. Short-finned pilot whales are found in depths up to m. Adult males may have a number of scars on their bodies. Pods are primarily matrilineal, or a female-based society.

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Wildscreen With – Tom Hooker: A catch of a few hundred per year existed until recently in the Caribbean, but numbers taken there have apparently declined.

Kasuya and Marsh, macrorynchus McAuliffe and Whitehead, ; Shane, Key Behaviors natatorial nocturnal motile nomadic social Home Range Pods of short-finned pilot whales often stay within a few hundred miles and return to squid spawning sites yearly.

A Taxonomic and Geographic Reference 3rd ed.

Pilot Whales, Globicephala macrorhynchus ~

Views Read Macrorhynchud View history. University of California Press. Strong social bonds may partially explain why pilot whales are among the species of cetaceans that most frequently mass-strand. Connect with us Help us improve the site by taking our survey. Cetacean morbillivirus of the family Paramyxoviridae has been found in the Atlantic populations, with most individuals testing positive. We greatly appreciate all feedback! Caperea Pygmy right whale C.

It is a highly social animal, and larger herds numbering into the several hundreds have also been recorded. Males reach sexual maturity at 12 years of age or 4. Short-finned pilot whales can be confused with their relatives the long-finned pilot whales, but there are various differences.

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Globicephala macrorhynchus Gray La Plata dolphin P. Southern right whale E. Pilot whales are about globicepphala.

Short-finned pilot whale

They tend to be quite slender when they are young, becoming more stocky as they get older. Calving peaks occur in spring and autumn in the Southern Hemisphere, and vary by stock in the Northern Hemisphere.

A calf will suckle from its mother for a minimum of two years, but most will for nearly five years. Pilot whales are often associated with globkcephala strandings of several hundred animals. While ADW staff and contributors provide references to books and websites that we believe are reputable, we cannot necessarily endorse the contents of references beyond our control.

This information is awaiting authentication by a species expert, and will be updated as soon as possible. It is assumed that they are more active and social at night when they feed. Males live nearly 45 years, whereas females can live up to 60 years [3] and go through menopause.

This page was last edited on 18 Decemberat