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Encyclopedia > Ringed Seal
Wikipedia:How to read a taxobox
How to read a taxobox
Ringed Seal

Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Family: Phocidae
Genus: Pusa
Species: P. hispida
Binomial name
Pusa hispida
(Schreber, 1775)

The Ringed Seal or Jar Seal (Pusa hispida formerly Phoca hispida) is an earless seal inhabiting the northern coasts. Also referred to by the Inuit as the Netsik or nattiq, typical adults are 85 to 160 cm long and 40 to 90 kg. They are quite long-lived seals, up to 45 years of age. Estimates of its population range around the 2-3 million mark. There are about 650000 ringed seals in Canada. The ringed seal are the only pinnipeds that maintain a breathing hole in the ice thus allowing it to use ice habitat that other seals can not. Image File history File links Download high resolution version (1158x614, 120 KB) Phoca hispida (syn. ... The conservation status of a species is an indicator of the likelihood of that species continuing to survive either in the present day or the future. ... Image File history File links Status_iucn3. ... Least Concern (LC) is an IUCN category assigned to species or lower taxa which do not qualify for any other category. ... Scientific classification or biological classification is a method by which biologists group and categorize species of organisms. ... Animalia redirects here. ... Typical Classes Subphylum Urochordata - Tunicates Ascidiacea Thaliacea Larvacea Subphylum Cephalochordata - Lancelets Subphylum Myxini - Hagfishes Subphylum Vertebrata - Vertebrates Petromyzontida - Lampreys Placodermi (extinct) Chondrichthyes - Cartilaginous fishes Acanthodii (extinct) Actinopterygii - Ray-finned fishes Actinistia - Coelacanths Dipnoi - Lungfishes Amphibia - Amphibians Reptilia - Reptiles Aves - Birds Mammalia - Mammals Chordates (phylum Chordata) include the vertebrates, together with... Subclasses Allotheria* Order Multituberculata (extinct) Order Volaticotheria (extinct) Order Palaeoryctoides (extinct) Order Triconodonta (extinct) Prototheria Order Monotremata Theria Infraclass Marsupialia Infraclass Eutheria The mammals are the class of vertebrate animals characterized by the production of milk in females for the nourishment of young, from mammary glands present on most species... Families 17, See classification The diverse order Carnivora IPA: (from Latin carō (stem carn-) flesh, + vorāre to devour) includes over 260 placental mammals. ... Genera Monachus (Monk Seals) Mirounga (Elephant Seal) Lobodon (Crabeater Seals) Leptonychotes Hydrurga (Leopard Seals) Ommatophoca Erignathus (Bearded Seals) Phoca Halichoerus (Gray Seals) Cystophora (Hooded Seals) The true seals or earless seals are one of the three main groups of mammals within the seal suborder, Pinnipedia. ... In biology, binomial nomenclature is the formal method of naming species. ... Johann Christian Daniel von Schreber (1739 - 1810) was a German naturalist. ... Image File history File links Download high resolution version (1192x627, 24 KB) Description: Distribution of the ringed seal Source: own image, based on http://commons. ... Genera Monachus (Monk Seals) Mirounga (Elephant Seal) Lobodon (Crabeater Seals) Leptonychotes Hydrurga (Leopard Seals) Ommatophoca Erignathus (Bearded Seals) Phoca Halichoerus (Grey Seals) Cystophora (Hooded Seals) The true seals or earless seals are one of the three main groups of mammals within the seal suborder, Pinnipedia. ... For other uses, see Inuit (disambiguation). ...


Females reach maturity at 5-7 years while males reach sexual maturity from usually at 6-8 years old. Seal pups are born from mid March to early April. Gestation period is approximately 9 months. Seal pups depend on maternal care for 40 days and build up a thick layer of blubber. Due to the effects of global warming, icepacks have begun breaking up earlier than in the past. Birthing lairs are often destroyed before the seal pup is able to forage on its own leading to poor body condition.


The coat is a light grey spotted with black; the spots often being surrounded with lighter ring markings, from which this seal gets its vernacular name. Look up Vernacular in Wiktionary, the free dictionary. ...


The populations living in different areas have evolved to separate subspecies, which are:

The three last subspecies are isolated from the others, like the closely related Nerpa (Baikal Seal). World map showing the location of Europe. ... Official language(s) English Capital Juneau Largest city Anchorage Area  Ranked 1st  - Total 663,267 sq mi (1,717,855 km²)  - Width 808 miles (1,300 km)  - Length 1,479 miles (2,380 km)  - % water 13. ... Novaya Zemlya (Russian: , lit. ... Map of Svalbard, showing Spitsbergen in the North. ... Baffin Island, Nunavut, Canada. ... Satellite photo of the Bering Sea Bering Sea and the North Pacific Ocean Bearing Sea with Kamchatka Peninsula and Alaska The Bering (or Imarpik) Sea is a body of water north of, and separated from, the north Pacific Ocean by the Alaska Peninsula and Aleutian Islands. ... Kamchatka is the home of many volcanoes. ... The Sea of Okhotsk (from the Russian Okhotskoe more) is a part of the western Pacific Ocean, lying between the Kamchatka Peninsula and the disputed Russo-Japanese Kurile Islands on the east, the Japanese island of Hokkaido to the south and the island of Sakhalin, the Amur province of Siberia... For other meanings of Pacific, see Pacific (disambiguation). ... The Baltic Sea is located in Northern Europe, from 53°N to 66°N latitude and from 20°E to 26°E longitude. ... The Baltic Sea The Gulf of Bothnia (Fin. ... The Baltic Sea The Gulf of Finland is an arm of the Baltic Sea that extends between Finland (to the north) and Estonia (to the south) all the way to the city of Saint Petersburg in Russia, where the river Neva drains into it. ... Binomial name Phoca hispida (Schreber, 1775) The Ringed Seal is an earless seal inhabiting the Arctic coasts. ... Map of lake Ladoga Towpath Bridge between Lake Ladoga and Lake Onega (from a photograph taken ca. ... Binomial name Phoca hispida (Schreber, 1775) Saimaa Ringed Seals (Phoca hispida saimensis, norppa in Finnish) are a subspecies of Ringed Seal (Phoca hispida) . They are among the most endangered seals in the world, having a total population of only aboout 270 individuals. ... Saimaa, or Saimen in Swedish, is a lake in southeastern Finland. ... Binomial name Phoca sibirica Gmelin, 1788 The Nerpa or Baikal Seal (Phoca sibirica) is a species of earless seal endemic to Lake Baikal, a huge freshwater lake in Siberia near the border with Mongolia). ...

Contents

Economic Importance

Examination of Early Paleoeskimo sites in Arctic Canada has demonstrated the deliberate hunting of juvenile and young adult ringed seals, probably in the fall and winter from frozen cracks and leads in the ice (Murray, 2005). The Early Paleoeskimo is one of three distinct periods of human occupation recognized by archaeologists in the eastern North American Arctic, the others being the Late Paleoeskimo and the Thule. ... The red line indicates the 10°C isotherm in July, commonly used to define the Arctic region border Satellite image of the Arctic surface The Arctic is the region around the Earths North Pole, opposite the Antarctic region around the South Pole. ...


References

  • Murray, M. S. (2005). Prehistoric Use of Ringed Seals: A Zooarchaeological Study from Arctic Canada. Environmental Archaeology 10 (1): 19-38
  • Seal Specialist Group (1996). Pusa hispida. 2006 IUCN Red List of Threatened Species. IUCN 2006. Retrieved on 09 May 2006. Database entry includes justification for why this species is of least concern

The IUCN Red List of Threatened Species (also known as the IUCN Red List and Red Data List), created in 1963, is the worlds most comprehensive inventory of the global conservation status of plant and animal species. ... The World Conservation Union or International Union for the Conservation of Nature and Natural Resources (IUCN) is an international organization dedicated to natural resource conservation. ...

External links

  • Saimaa Ringed Seal 1
  • Saimaa Ringed Seal 2
  • Inuit Tapiriit Kanatami page on the Ringed Seal

See also


  Results from FactBites:
 
Ringed Seals (Phoca hispida) (1453 words)
The ringed seal measures from 85 to 160 cm and weigh 40 to 90 kg.
The ringed seal is an opportunistic feeder, feeding on benthic, nektonic and planktonic organisms.
An estimated 40-60% of the seals is not mature (Sipilä, 1991).
Species Reports Ringed Seal, Bearded Seal (776 words)
In late summer, ringed seals tend to form large, loose feeding aggregations, and coastal waters offshore of the Yukon appear to be an important area for ringed seals to feed on dense concentrations of zooplankton such as mysids.
Ringed or bearded seals could be disturbed by a variety of industrial activities, but in terms of survival and reproduction of the regional populations, the effects are likely to be inconsequential as the stocks are very large and widespread.
Ringed seal pups are born in late March or April in snow lairs (caves) under the land-fast ice surface, and remain there for the six-week lactation period.
  More results at FactBites »


 
 

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