The status of the common seal ( Phoca vitulina L.) on the East Anglian coast
A study has been made of the food, population, and some aspects of the ecology of the common seal ( Phoca vitulina L.) along the East Anglian coast. Examination of stomach contents of 194 seals killed in the Wash in 1947 confirms earlier evidence that the species here feeds largely on whelks ( Bucci...
Published in: | Journal of the Marine Biological Association of the United Kingdom |
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Language: | English |
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Cambridge University Press (CUP)
1951
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Online Access: | http://dx.doi.org/10.1017/s0025315400052887 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0025315400052887 |
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crcambridgeupr:10.1017/s0025315400052887 2024-03-03T08:43:42+00:00 The status of the common seal ( Phoca vitulina L.) on the East Anglian coast Sergeant, D. E. 1951 http://dx.doi.org/10.1017/s0025315400052887 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0025315400052887 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Journal of the Marine Biological Association of the United Kingdom volume 29, issue 3, page 707-717 ISSN 0025-3154 1469-7769 Aquatic Science journal-article 1951 crcambridgeupr https://doi.org/10.1017/s0025315400052887 2024-02-08T08:41:09Z A study has been made of the food, population, and some aspects of the ecology of the common seal ( Phoca vitulina L.) along the East Anglian coast. Examination of stomach contents of 194 seals killed in the Wash in 1947 confirms earlier evidence that the species here feeds largely on whelks ( Buccinum undatum ). The food is estimated by weight as 92 % molluscs, 4 % fish and 4 % Crustacea. Young seals for 2–3 months after weaning feed almost exclusively on shrimps ( Crangon vulgaris ). Data derived from six stomachs, together with verbal reports, suggest that seals on the open coast feed more exclusively on fish, chiefly pleuronectids. This agrees with the findings of other workers in Holland and Washington State, U.S.A., that fish are the primary food animals. It is therefore suggested that in the Wash, where suitable breeding sands are common, the seals have become adapted to feeding on a ‘second-class’ food in the absence of dense stocks of fish. Article in Journal/Newspaper common seal Phoca vitulina Cambridge University Press Journal of the Marine Biological Association of the United Kingdom 29 3 707 717 |
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Open Polar |
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Cambridge University Press |
op_collection_id |
crcambridgeupr |
language |
English |
topic |
Aquatic Science |
spellingShingle |
Aquatic Science Sergeant, D. E. The status of the common seal ( Phoca vitulina L.) on the East Anglian coast |
topic_facet |
Aquatic Science |
description |
A study has been made of the food, population, and some aspects of the ecology of the common seal ( Phoca vitulina L.) along the East Anglian coast. Examination of stomach contents of 194 seals killed in the Wash in 1947 confirms earlier evidence that the species here feeds largely on whelks ( Buccinum undatum ). The food is estimated by weight as 92 % molluscs, 4 % fish and 4 % Crustacea. Young seals for 2–3 months after weaning feed almost exclusively on shrimps ( Crangon vulgaris ). Data derived from six stomachs, together with verbal reports, suggest that seals on the open coast feed more exclusively on fish, chiefly pleuronectids. This agrees with the findings of other workers in Holland and Washington State, U.S.A., that fish are the primary food animals. It is therefore suggested that in the Wash, where suitable breeding sands are common, the seals have become adapted to feeding on a ‘second-class’ food in the absence of dense stocks of fish. |
format |
Article in Journal/Newspaper |
author |
Sergeant, D. E. |
author_facet |
Sergeant, D. E. |
author_sort |
Sergeant, D. E. |
title |
The status of the common seal ( Phoca vitulina L.) on the East Anglian coast |
title_short |
The status of the common seal ( Phoca vitulina L.) on the East Anglian coast |
title_full |
The status of the common seal ( Phoca vitulina L.) on the East Anglian coast |
title_fullStr |
The status of the common seal ( Phoca vitulina L.) on the East Anglian coast |
title_full_unstemmed |
The status of the common seal ( Phoca vitulina L.) on the East Anglian coast |
title_sort |
status of the common seal ( phoca vitulina l.) on the east anglian coast |
publisher |
Cambridge University Press (CUP) |
publishDate |
1951 |
url |
http://dx.doi.org/10.1017/s0025315400052887 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0025315400052887 |
genre |
common seal Phoca vitulina |
genre_facet |
common seal Phoca vitulina |
op_source |
Journal of the Marine Biological Association of the United Kingdom volume 29, issue 3, page 707-717 ISSN 0025-3154 1469-7769 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1017/s0025315400052887 |
container_title |
Journal of the Marine Biological Association of the United Kingdom |
container_volume |
29 |
container_issue |
3 |
container_start_page |
707 |
op_container_end_page |
717 |
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1792499145543516160 |