Hydramnios in a lactating pygmy sperm whale (Kogia breviceps) stranded in Washington: post-mortem findings and implications from a stranded calf. Learn more about the Pygmy sperm whale – with amazing Pygmy sperm whale photos and facts on Arkive. Kogia breviceps (de Blainville, ) is a cetacean commonly called the pygmy sperm whale. A diminutive relative of the sperm whale and.
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Analysis of stomach contents suggests that pygmy sperm whales feed primarily on cephalopodsmost commonly including bioluminescent species found in midwater environments. Embed this Arkive thumbnail link “portlet” by copying and pasting the code below. Forward pointing blowhole at the front left side of the head.
Pygmy sperm whale
It is considered solitary and deep-diving in pursuit of cephalopod prey. The lower jaw is very small and slung low. Image credit Link to this image Add to scrapbook How you can use this image. Kogia breviceps Blainville The Animal Diversity Web is an educational resource written largely by and for college students. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts.
IUCN Red List of Threatened Species
A guide to marine mammals of Greater Puget Sound. Conservation Status Not much is known about this species.
Blog Friday 05 October Wildscreen With: Lipotidae Lipotes Baiji L. Citation This review can be cited as: Evidence based resources and tools.
To cite this page: Indo-Pacific humpbacked dolphin S. It rises to brevieps surface slowly, with little splash or blow, and remains there motionless for some time.
They have also been reported to eat some deep-sea shrimpsbut, compared with dwarf sperm whales, relatively few fish. This review can be bteviceps as: Inthe International Whaling Commission ended sperm whaling. Please donate to Arkive Help us share the wonders of the natural world.
Kogia breviceps de Blainville, is a cetacean commonly called the pygmy sperm whale. It has a large and distinctly square upper jaw which projects above the narrow lower jaw. They have a small curved dorsal fin. Mammalian SpeciesIssue9 OctoberPages 1—12, https: The stomach has three chambers. 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.
Despite the high frequency of strandings, sightings of this species in Hawaiian waters are rare Baird Some stranded animals have been found with plastic bags in their stomachs – which may be a cause for concern.
Pygmy killer whale F. The pygmy sperm whales was first described by naturalist Henri Marie Ducrotay de Blainville in Sound produced for echolocation by many odontocetes come in the form of high frequency clicks.
Due to its slow moving and quiet nature, the species is at a higher risk of boat strikes. The pygmy sperm has between 20 and 32 teeth, all of which are set into the rostral part of the lower kogiia. The tail flukes will often appear before a deep dive.
Pygmy sperm whale  Individual washed ashore on Hutchinson Island, Florida Size compared to an average human Conservation status.