Comprehensive Killer Whale Investigation: Annual Photographic Survey Summaries in Alaska 1984 - 2011
Killer whales were monitored in Prince William Sound, Alaska with funding from the Exxon Valdez Oil Spill (EVOS) Trustee Council in 1989, 1990, and 1991 (damage assessment) and in 1993 (restoration monitoring). Monitoring was continued in 1995-2011 as part of the EVOS Trustee Council restoration pro...
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dataone:df35d.14.6 2024-06-03T18:46:57+00:00 Comprehensive Killer Whale Investigation: Annual Photographic Survey Summaries in Alaska 1984 - 2011 Craig Matkin Prince William Sound, Alaska ENVELOPE(-151.625,-143.875,61.375,58.75) BEGINDATE: 1984-01-01T00:00:00Z ENDDATE: 2011-01-01T00:00:00Z 2012-12-14T00:00:00Z https://search.dataone.org/view/df35d.14.6 unknown Gulf of Alaska Data Portal exxon valdez exxon valdez oil spill trustee council prince william sound orca killer whale alaska oil spill evostc Orcinus orca orca Dataset dataone:urn:node:GOA 2024-06-03T18:05:46Z Killer whales were monitored in Prince William Sound, Alaska with funding from the Exxon Valdez Oil Spill (EVOS) Trustee Council in 1989, 1990, and 1991 (damage assessment) and in 1993 (restoration monitoring). Monitoring was continued in 1995-2011 as part of the EVOS Trustee Council restoration program. The North Gulf Oceanic Society (NGOS) independently maintained a monitoring program in all other years since 1984. The goal of the photo monitoring has been to obtain identification photographs of all whales in all major resident pods and the AT1 transient group on an annual basis. Photo-identification techniques (after Bigg, et. al. 1990) were used to identify individual whales. The current photographic database includes tens of thousands of frames of film collected from 1984-2011 and is used to provide individual identifications for each encounter with whales. Vital rates for AB pod and all other frequently sighted resident pods have been calculated annually based on the photographic data. Dataset Killer Whale Orca Orcinus orca Alaska Killer whale Gulf of Alaska Data Portal (via DataONE) ENVELOPE(-151.625,-143.875,61.375,58.75) |
institution |
Open Polar |
collection |
Gulf of Alaska Data Portal (via DataONE) |
op_collection_id |
dataone:urn:node:GOA |
language |
unknown |
topic |
exxon valdez exxon valdez oil spill trustee council prince william sound orca killer whale alaska oil spill evostc Orcinus orca orca |
spellingShingle |
exxon valdez exxon valdez oil spill trustee council prince william sound orca killer whale alaska oil spill evostc Orcinus orca orca Craig Matkin Comprehensive Killer Whale Investigation: Annual Photographic Survey Summaries in Alaska 1984 - 2011 |
topic_facet |
exxon valdez exxon valdez oil spill trustee council prince william sound orca killer whale alaska oil spill evostc Orcinus orca orca |
description |
Killer whales were monitored in Prince William Sound, Alaska with funding from the Exxon Valdez Oil Spill (EVOS) Trustee Council in 1989, 1990, and 1991 (damage assessment) and in 1993 (restoration monitoring). Monitoring was continued in 1995-2011 as part of the EVOS Trustee Council restoration program. The North Gulf Oceanic Society (NGOS) independently maintained a monitoring program in all other years since 1984. The goal of the photo monitoring has been to obtain identification photographs of all whales in all major resident pods and the AT1 transient group on an annual basis. Photo-identification techniques (after Bigg, et. al. 1990) were used to identify individual whales. The current photographic database includes tens of thousands of frames of film collected from 1984-2011 and is used to provide individual identifications for each encounter with whales. Vital rates for AB pod and all other frequently sighted resident pods have been calculated annually based on the photographic data. |
format |
Dataset |
author |
Craig Matkin |
author_facet |
Craig Matkin |
author_sort |
Craig Matkin |
title |
Comprehensive Killer Whale Investigation: Annual Photographic Survey Summaries in Alaska 1984 - 2011 |
title_short |
Comprehensive Killer Whale Investigation: Annual Photographic Survey Summaries in Alaska 1984 - 2011 |
title_full |
Comprehensive Killer Whale Investigation: Annual Photographic Survey Summaries in Alaska 1984 - 2011 |
title_fullStr |
Comprehensive Killer Whale Investigation: Annual Photographic Survey Summaries in Alaska 1984 - 2011 |
title_full_unstemmed |
Comprehensive Killer Whale Investigation: Annual Photographic Survey Summaries in Alaska 1984 - 2011 |
title_sort |
comprehensive killer whale investigation: annual photographic survey summaries in alaska 1984 - 2011 |
publisher |
Gulf of Alaska Data Portal |
publishDate |
|
url |
https://search.dataone.org/view/df35d.14.6 |
op_coverage |
Prince William Sound, Alaska ENVELOPE(-151.625,-143.875,61.375,58.75) BEGINDATE: 1984-01-01T00:00:00Z ENDDATE: 2011-01-01T00:00:00Z |
long_lat |
ENVELOPE(-151.625,-143.875,61.375,58.75) |
genre |
Killer Whale Orca Orcinus orca Alaska Killer whale |
genre_facet |
Killer Whale Orca Orcinus orca Alaska Killer whale |
_version_ |
1800873739321081856 |