ABUNDANCE OF CETACEANS IN THE OCEANIC NORTHERN GULF OF MEXICO, 1996–2001
A bstract The Gulf of Mexico is a subtropical marginal sea of the western North Atlantic Ocean with a diverse cetacean community. Ship‐based, line‐transect abundance surveys were conducted in oceanic waters (>200 m deep) of the northern Gulf within U. S. waters (380,432 km 2 ) during spring from...
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crwiley:10.1111/j.1748-7692.2004.tb01193.x 2024-09-15T18:23:35+00:00 ABUNDANCE OF CETACEANS IN THE OCEANIC NORTHERN GULF OF MEXICO, 1996–2001 Mullin, Keith D. Fulling, Gregory L. 2004 http://dx.doi.org/10.1111/j.1748-7692.2004.tb01193.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1748-7692.2004.tb01193.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1748-7692.2004.tb01193.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Marine Mammal Science volume 20, issue 4, page 787-807 ISSN 0824-0469 1748-7692 journal-article 2004 crwiley https://doi.org/10.1111/j.1748-7692.2004.tb01193.x 2024-08-27T04:27:29Z A bstract The Gulf of Mexico is a subtropical marginal sea of the western North Atlantic Ocean with a diverse cetacean community. Ship‐based, line‐transect abundance surveys were conducted in oceanic waters (>200 m deep) of the northern Gulf within U. S. waters (380,432 km 2 ) during spring from 1996 to 1997 and from 1999 to 2001. Data from these five surveys were pooled and minimum abundance estimates were based on 12,162 km of effort and 512 sightings of at least 19 species. The most commonly sighted species (number of groups) were pantropical spotted dolphin, Stenella attenuata (164); sperm whale, Physeter macrocephalus (67); dwarf/pygmy sperm whale, Kogia simalbreviceps (58); Risso's dolphin, Grampus griseus (38); and bottlenose dolphin, Tursiops truncatus (24). The most abundant species (number of individuals; coefficient of variation) were S. attenuata (91,321; 0.16); Clymene dolphin, S. clymene (17,355; 0.65); spinner dolphin, S. longirostris (11,971; 0.71); and striped dolphin, S. coeruleoalba (6,505; 0.43). The only large whales sighted were P. macrocephalus (1,349; 0.23) and Bryde's whale, Balaenopteraedeni (40; 0.61). Abundances for other species or genera ranged from 95 to 2,388 animals. Cetaceans were sighted throughout the oceanic northern Gulf and, whereas many species were widely distributed, some had more regional distributions. Article in Journal/Newspaper North Atlantic Physeter macrocephalus Sperm whale Wiley Online Library Marine Mammal Science 20 4 787 807 |
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Open Polar |
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Wiley Online Library |
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crwiley |
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English |
description |
A bstract The Gulf of Mexico is a subtropical marginal sea of the western North Atlantic Ocean with a diverse cetacean community. Ship‐based, line‐transect abundance surveys were conducted in oceanic waters (>200 m deep) of the northern Gulf within U. S. waters (380,432 km 2 ) during spring from 1996 to 1997 and from 1999 to 2001. Data from these five surveys were pooled and minimum abundance estimates were based on 12,162 km of effort and 512 sightings of at least 19 species. The most commonly sighted species (number of groups) were pantropical spotted dolphin, Stenella attenuata (164); sperm whale, Physeter macrocephalus (67); dwarf/pygmy sperm whale, Kogia simalbreviceps (58); Risso's dolphin, Grampus griseus (38); and bottlenose dolphin, Tursiops truncatus (24). The most abundant species (number of individuals; coefficient of variation) were S. attenuata (91,321; 0.16); Clymene dolphin, S. clymene (17,355; 0.65); spinner dolphin, S. longirostris (11,971; 0.71); and striped dolphin, S. coeruleoalba (6,505; 0.43). The only large whales sighted were P. macrocephalus (1,349; 0.23) and Bryde's whale, Balaenopteraedeni (40; 0.61). Abundances for other species or genera ranged from 95 to 2,388 animals. Cetaceans were sighted throughout the oceanic northern Gulf and, whereas many species were widely distributed, some had more regional distributions. |
format |
Article in Journal/Newspaper |
author |
Mullin, Keith D. Fulling, Gregory L. |
spellingShingle |
Mullin, Keith D. Fulling, Gregory L. ABUNDANCE OF CETACEANS IN THE OCEANIC NORTHERN GULF OF MEXICO, 1996–2001 |
author_facet |
Mullin, Keith D. Fulling, Gregory L. |
author_sort |
Mullin, Keith D. |
title |
ABUNDANCE OF CETACEANS IN THE OCEANIC NORTHERN GULF OF MEXICO, 1996–2001 |
title_short |
ABUNDANCE OF CETACEANS IN THE OCEANIC NORTHERN GULF OF MEXICO, 1996–2001 |
title_full |
ABUNDANCE OF CETACEANS IN THE OCEANIC NORTHERN GULF OF MEXICO, 1996–2001 |
title_fullStr |
ABUNDANCE OF CETACEANS IN THE OCEANIC NORTHERN GULF OF MEXICO, 1996–2001 |
title_full_unstemmed |
ABUNDANCE OF CETACEANS IN THE OCEANIC NORTHERN GULF OF MEXICO, 1996–2001 |
title_sort |
abundance of cetaceans in the oceanic northern gulf of mexico, 1996–2001 |
publisher |
Wiley |
publishDate |
2004 |
url |
http://dx.doi.org/10.1111/j.1748-7692.2004.tb01193.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1748-7692.2004.tb01193.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1748-7692.2004.tb01193.x |
genre |
North Atlantic Physeter macrocephalus Sperm whale |
genre_facet |
North Atlantic Physeter macrocephalus Sperm whale |
op_source |
Marine Mammal Science volume 20, issue 4, page 787-807 ISSN 0824-0469 1748-7692 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1748-7692.2004.tb01193.x |
container_title |
Marine Mammal Science |
container_volume |
20 |
container_issue |
4 |
container_start_page |
787 |
op_container_end_page |
807 |
_version_ |
1810463829684912128 |