THE DIETS OF MODERN AND HISTORIC BOTTLENOSE DOLPHIN POPULATIONS REFLECTED THROUGH STABLE ISOTOPES
A bstract The δ 13 C and δ 15 N compositions of teeth used in combination with existing data provide dietary information for different populations of western North Atlantic bottlenose dolphins ( Tursiops truncatus ). The dental isotopic signatures of bottlenose dolphins collected during the 1980s si...
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Language: | English |
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Online Access: | http://dx.doi.org/10.1111/j.1748-7692.1999.tb00805.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1748-7692.1999.tb00805.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1748-7692.1999.tb00805.x |
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crwiley:10.1111/j.1748-7692.1999.tb00805.x 2024-03-31T07:54:15+00:00 THE DIETS OF MODERN AND HISTORIC BOTTLENOSE DOLPHIN POPULATIONS REFLECTED THROUGH STABLE ISOTOPES Walker, Jane L. Potter, Charles W. Macko, Stephen A. 1999 http://dx.doi.org/10.1111/j.1748-7692.1999.tb00805.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1748-7692.1999.tb00805.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1748-7692.1999.tb00805.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Marine Mammal Science volume 15, issue 2, page 335-350 ISSN 0824-0469 1748-7692 Aquatic Science Ecology, Evolution, Behavior and Systematics journal-article 1999 crwiley https://doi.org/10.1111/j.1748-7692.1999.tb00805.x 2024-03-04T13:02:22Z A bstract The δ 13 C and δ 15 N compositions of teeth used in combination with existing data provide dietary information for different populations of western North Atlantic bottlenose dolphins ( Tursiops truncatus ). The dental isotopic signatures of bottlenose dolphins collected during the 1980s significantly differ for coastal and offshore ecotypes and are consistent with reports that coastal forms feed primarily on fish whereas offshore individuals consume more squid. In a second study, the isotopic compositions of teeth from bottlenose dolphins that span a 100‐yr period and data from published stomach content analyses as well as field observations made during the past 100 yr provide evidence that coastal bottlenose dolphins from the 1880s, 1920s, and 1980s had similar diets. Article in Journal/Newspaper North Atlantic Wiley Online Library Marine Mammal Science 15 2 335 350 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
topic |
Aquatic Science Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Aquatic Science Ecology, Evolution, Behavior and Systematics Walker, Jane L. Potter, Charles W. Macko, Stephen A. THE DIETS OF MODERN AND HISTORIC BOTTLENOSE DOLPHIN POPULATIONS REFLECTED THROUGH STABLE ISOTOPES |
topic_facet |
Aquatic Science Ecology, Evolution, Behavior and Systematics |
description |
A bstract The δ 13 C and δ 15 N compositions of teeth used in combination with existing data provide dietary information for different populations of western North Atlantic bottlenose dolphins ( Tursiops truncatus ). The dental isotopic signatures of bottlenose dolphins collected during the 1980s significantly differ for coastal and offshore ecotypes and are consistent with reports that coastal forms feed primarily on fish whereas offshore individuals consume more squid. In a second study, the isotopic compositions of teeth from bottlenose dolphins that span a 100‐yr period and data from published stomach content analyses as well as field observations made during the past 100 yr provide evidence that coastal bottlenose dolphins from the 1880s, 1920s, and 1980s had similar diets. |
format |
Article in Journal/Newspaper |
author |
Walker, Jane L. Potter, Charles W. Macko, Stephen A. |
author_facet |
Walker, Jane L. Potter, Charles W. Macko, Stephen A. |
author_sort |
Walker, Jane L. |
title |
THE DIETS OF MODERN AND HISTORIC BOTTLENOSE DOLPHIN POPULATIONS REFLECTED THROUGH STABLE ISOTOPES |
title_short |
THE DIETS OF MODERN AND HISTORIC BOTTLENOSE DOLPHIN POPULATIONS REFLECTED THROUGH STABLE ISOTOPES |
title_full |
THE DIETS OF MODERN AND HISTORIC BOTTLENOSE DOLPHIN POPULATIONS REFLECTED THROUGH STABLE ISOTOPES |
title_fullStr |
THE DIETS OF MODERN AND HISTORIC BOTTLENOSE DOLPHIN POPULATIONS REFLECTED THROUGH STABLE ISOTOPES |
title_full_unstemmed |
THE DIETS OF MODERN AND HISTORIC BOTTLENOSE DOLPHIN POPULATIONS REFLECTED THROUGH STABLE ISOTOPES |
title_sort |
diets of modern and historic bottlenose dolphin populations reflected through stable isotopes |
publisher |
Wiley |
publishDate |
1999 |
url |
http://dx.doi.org/10.1111/j.1748-7692.1999.tb00805.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1748-7692.1999.tb00805.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1748-7692.1999.tb00805.x |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Marine Mammal Science volume 15, issue 2, page 335-350 ISSN 0824-0469 1748-7692 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1748-7692.1999.tb00805.x |
container_title |
Marine Mammal Science |
container_volume |
15 |
container_issue |
2 |
container_start_page |
335 |
op_container_end_page |
350 |
_version_ |
1795035005736452096 |