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The bearded seal (Erignathus barbatus), also called the square flipper seal, is a medium-sized pinniped that is found in and near to the Arctic Ocean. It gets its generic name from two Greek words (eri and gnathos) that refer to its heavy jaw. The other part of its Linnaean name means bearded and refers … Meer weergeven
Distinguishing features of this earless seal include square fore flippers and thick bristles on its muzzle. Adults are greyish-brown in colour, darker on the back; rarely with a few faint spots on the back or dark spots on the … Meer weergeven
Bearded seals give birth in the spring. In the Canadian Arctic, seal pupping occurs in May. In Svalbard, bearded seals reach sexual maturity Meer weergeven
On March 28, 2008, the U.S. National Marine Fisheries Service initiated a status review under the Endangered Species Act (ESA) to … Meer weergeven
Bearded seals are extant in Arctic and subarctic regions. In the Pacific region, they extend from the Chukchi Sea in the Arctic, south into the Bering Sea where they span from Meer weergeven
Primarily benthic, bearded seals feed on a variety of small prey found along the ocean floor, including clams, squid, and fish. Their whiskers serve as feelers in the soft bottom … Meer weergeven
The vocalizations produced by the bearded seal are very unique, possibly because their trachea is different from that of other … Meer weergeven
Bearded seal fossils have been found to be as old as the early to mid Pleistocene. These early fossils were found in northern regions like … Meer weergeven
Wikipedia-tekst onder CC-BY-SA-licensie NDFF Verspreidingsatlas | Erignathus barbatus - Baardrob
WEB19 nov. 2018 · The level of naturally occurring variation within traits among individuals will also likely be highly relevant, as high levels of variation …
- Auteur: Charmain D. Hamilton, Kit M. Kovacs, Christian Lydersen
- Publish Year: 2018
ADW: Erignathus barbatus: INFORMATION
Bearded Seal: Erignathus barbatus - ScienceDirect
WEBBy the end of March, bearded seal vocal presence was constant (24 h per day) and remained so until the end of June (three months), when it suddenly decreased to zero. At the northernmost recorder (Atwain), …
Bearded Seal: Erignathus barbatus - ScienceDirect
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