SEI WHALE (Balaenoptera borealis): Western North Atlantic Stock
Indications are that, at least during the feeding season, the sei whale population is centered in northerly waters, perhaps on the Scotian Shelf (Mitchell and Chapman 1977). The southern portion of the species ' range during spring and summer includes the northern portions of the U.S. Atlantic...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.295.239 2023-05-15T15:36:16+02:00 SEI WHALE (Balaenoptera borealis): Western North Atlantic Stock Stock Definition Geographic Range The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.295.239 http://www.nmfs.noaa.gov/pr/pdfs/sars/ao1995whse-wn.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.295.239 http://www.nmfs.noaa.gov/pr/pdfs/sars/ao1995whse-wn.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.nmfs.noaa.gov/pr/pdfs/sars/ao1995whse-wn.pdf text ftciteseerx 2016-01-07T21:45:26Z Indications are that, at least during the feeding season, the sei whale population is centered in northerly waters, perhaps on the Scotian Shelf (Mitchell and Chapman 1977). The southern portion of the species ' range during spring and summer includes the northern portions of the U.S. Atlantic Exclusive Economic Zone (EEZ) — the Gulf of Maine and Georges Bank. The period of greatest abundance there is in spring with sightings concentrated along the eastern margin of Georges Bank and into the Northeast Channel area, and along the southwestern edge of Georges Bank in the area of Hydrographer Canyon (CeTAP 1982). The sei whale is generally found in the deeper waters characteristic of the continental shelf edge region (Hain et al. 1985). Mitchell (1975) similarly reported that sei whales off Nova Scotia were often distributed closer to the 2,000 m depth contour than were fin whales. This general offshore pattern of sei whale distribution is disrupted during episodic incursions into more shallow and inshore waters. The sei whale, like the right whale, is largely planktivorous — feeding primarily on euphausiids and copepods. In years of reduced predation on copepods by other predators, and thus greater abundance of this prey source, sei whales are reported in more inshore locations, such as the Great South Channel and Stellwagen Bank areas (Kenney, personal communication; Payne et al. 1990). An influx of sei whales into the southern Gulf of Maine occurred in the summer of 1986 (Schilling et al. 1992). Based on analysis of records from the Blandford, Nova Scotia, whaling station, where 825 sei whales were Text Balaenoptera borealis North Atlantic Sei Whale Copepods Unknown Kenney ENVELOPE(-175.467,-175.467,-84.733,-84.733) Payne ENVELOPE(167.867,167.867,-72.817,-72.817) |
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Unknown |
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ftciteseerx |
language |
English |
description |
Indications are that, at least during the feeding season, the sei whale population is centered in northerly waters, perhaps on the Scotian Shelf (Mitchell and Chapman 1977). The southern portion of the species ' range during spring and summer includes the northern portions of the U.S. Atlantic Exclusive Economic Zone (EEZ) — the Gulf of Maine and Georges Bank. The period of greatest abundance there is in spring with sightings concentrated along the eastern margin of Georges Bank and into the Northeast Channel area, and along the southwestern edge of Georges Bank in the area of Hydrographer Canyon (CeTAP 1982). The sei whale is generally found in the deeper waters characteristic of the continental shelf edge region (Hain et al. 1985). Mitchell (1975) similarly reported that sei whales off Nova Scotia were often distributed closer to the 2,000 m depth contour than were fin whales. This general offshore pattern of sei whale distribution is disrupted during episodic incursions into more shallow and inshore waters. The sei whale, like the right whale, is largely planktivorous — feeding primarily on euphausiids and copepods. In years of reduced predation on copepods by other predators, and thus greater abundance of this prey source, sei whales are reported in more inshore locations, such as the Great South Channel and Stellwagen Bank areas (Kenney, personal communication; Payne et al. 1990). An influx of sei whales into the southern Gulf of Maine occurred in the summer of 1986 (Schilling et al. 1992). Based on analysis of records from the Blandford, Nova Scotia, whaling station, where 825 sei whales were |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Stock Definition Geographic Range |
spellingShingle |
Stock Definition Geographic Range SEI WHALE (Balaenoptera borealis): Western North Atlantic Stock |
author_facet |
Stock Definition Geographic Range |
author_sort |
Stock Definition |
title |
SEI WHALE (Balaenoptera borealis): Western North Atlantic Stock |
title_short |
SEI WHALE (Balaenoptera borealis): Western North Atlantic Stock |
title_full |
SEI WHALE (Balaenoptera borealis): Western North Atlantic Stock |
title_fullStr |
SEI WHALE (Balaenoptera borealis): Western North Atlantic Stock |
title_full_unstemmed |
SEI WHALE (Balaenoptera borealis): Western North Atlantic Stock |
title_sort |
sei whale (balaenoptera borealis): western north atlantic stock |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.295.239 http://www.nmfs.noaa.gov/pr/pdfs/sars/ao1995whse-wn.pdf |
long_lat |
ENVELOPE(-175.467,-175.467,-84.733,-84.733) ENVELOPE(167.867,167.867,-72.817,-72.817) |
geographic |
Kenney Payne |
geographic_facet |
Kenney Payne |
genre |
Balaenoptera borealis North Atlantic Sei Whale Copepods |
genre_facet |
Balaenoptera borealis North Atlantic Sei Whale Copepods |
op_source |
http://www.nmfs.noaa.gov/pr/pdfs/sars/ao1995whse-wn.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.295.239 http://www.nmfs.noaa.gov/pr/pdfs/sars/ao1995whse-wn.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766366606291632128 |