Environmental and biotic influences on the haulout behavior of Phoca Vitulina (Linnaeus, 1758) and Halichoerus Grypus (Fabricius, 1791)
Pinnipeds are the only group of mammals which exist in complete familiarity with the terrestrial and marine environments. -- A colony of 423 Phoca vitulina and 82 Halichoerus grypus, legislatively protected in the Grand Barachois, Miquelon, were examined as to their behaviour permitting them to util...
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Memorial University of Newfoundland
1973
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Online Access: | https://research.library.mun.ca/7541/ https://research.library.mun.ca/7541/1/Button_ClarenceE.pdf https://research.library.mun.ca/7541/3/Button_ClarenceE.pdf |
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ftmemorialuniv:oai:research.library.mun.ca:7541 2023-10-01T03:56:29+02:00 Environmental and biotic influences on the haulout behavior of Phoca Vitulina (Linnaeus, 1758) and Halichoerus Grypus (Fabricius, 1791) Button, Clarence Edward 1973 application/pdf https://research.library.mun.ca/7541/ https://research.library.mun.ca/7541/1/Button_ClarenceE.pdf https://research.library.mun.ca/7541/3/Button_ClarenceE.pdf en eng Memorial University of Newfoundland https://research.library.mun.ca/7541/1/Button_ClarenceE.pdf https://research.library.mun.ca/7541/3/Button_ClarenceE.pdf Button, Clarence Edward <https://research.library.mun.ca/view/creator_az/Button=3AClarence_Edward=3A=3A.html> (1973) Environmental and biotic influences on the haulout behavior of Phoca Vitulina (Linnaeus, 1758) and Halichoerus Grypus (Fabricius, 1791). Masters thesis, Memorial University of Newfoundland. thesis_license Thesis NonPeerReviewed 1973 ftmemorialuniv 2023-09-03T06:46:26Z Pinnipeds are the only group of mammals which exist in complete familiarity with the terrestrial and marine environments. -- A colony of 423 Phoca vitulina and 82 Halichoerus grypus, legislatively protected in the Grand Barachois, Miquelon, were examined as to their behaviour permitting them to utilize both land and sea. -- Haulouts of pinnipeds were descriptively and quantitatively examined by surveying the biota and topography of the preferred habitats. Fluctuations in meteorological and hydrographic parameters were correlated with variations in the position, number, species, sex and age composition of seal groups. -- Sand or mud flat topography, isolation from mainland areas, proximity to migrant food sources, ambient air and sea temperatures and tidal variations were base site elements affecting seal behaviour. The crucial periods of parturition, mating and moult in the Harbour Seal are related to the resting aggregation of Grey Seals. Thesis harbour seal Phoca vitulina Memorial University of Newfoundland: Research Repository Barachois ENVELOPE(-59.466,-59.466,50.550,50.550) |
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Open Polar |
collection |
Memorial University of Newfoundland: Research Repository |
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ftmemorialuniv |
language |
English |
description |
Pinnipeds are the only group of mammals which exist in complete familiarity with the terrestrial and marine environments. -- A colony of 423 Phoca vitulina and 82 Halichoerus grypus, legislatively protected in the Grand Barachois, Miquelon, were examined as to their behaviour permitting them to utilize both land and sea. -- Haulouts of pinnipeds were descriptively and quantitatively examined by surveying the biota and topography of the preferred habitats. Fluctuations in meteorological and hydrographic parameters were correlated with variations in the position, number, species, sex and age composition of seal groups. -- Sand or mud flat topography, isolation from mainland areas, proximity to migrant food sources, ambient air and sea temperatures and tidal variations were base site elements affecting seal behaviour. The crucial periods of parturition, mating and moult in the Harbour Seal are related to the resting aggregation of Grey Seals. |
format |
Thesis |
author |
Button, Clarence Edward |
spellingShingle |
Button, Clarence Edward Environmental and biotic influences on the haulout behavior of Phoca Vitulina (Linnaeus, 1758) and Halichoerus Grypus (Fabricius, 1791) |
author_facet |
Button, Clarence Edward |
author_sort |
Button, Clarence Edward |
title |
Environmental and biotic influences on the haulout behavior of Phoca Vitulina (Linnaeus, 1758) and Halichoerus Grypus (Fabricius, 1791) |
title_short |
Environmental and biotic influences on the haulout behavior of Phoca Vitulina (Linnaeus, 1758) and Halichoerus Grypus (Fabricius, 1791) |
title_full |
Environmental and biotic influences on the haulout behavior of Phoca Vitulina (Linnaeus, 1758) and Halichoerus Grypus (Fabricius, 1791) |
title_fullStr |
Environmental and biotic influences on the haulout behavior of Phoca Vitulina (Linnaeus, 1758) and Halichoerus Grypus (Fabricius, 1791) |
title_full_unstemmed |
Environmental and biotic influences on the haulout behavior of Phoca Vitulina (Linnaeus, 1758) and Halichoerus Grypus (Fabricius, 1791) |
title_sort |
environmental and biotic influences on the haulout behavior of phoca vitulina (linnaeus, 1758) and halichoerus grypus (fabricius, 1791) |
publisher |
Memorial University of Newfoundland |
publishDate |
1973 |
url |
https://research.library.mun.ca/7541/ https://research.library.mun.ca/7541/1/Button_ClarenceE.pdf https://research.library.mun.ca/7541/3/Button_ClarenceE.pdf |
long_lat |
ENVELOPE(-59.466,-59.466,50.550,50.550) |
geographic |
Barachois |
geographic_facet |
Barachois |
genre |
harbour seal Phoca vitulina |
genre_facet |
harbour seal Phoca vitulina |
op_relation |
https://research.library.mun.ca/7541/1/Button_ClarenceE.pdf https://research.library.mun.ca/7541/3/Button_ClarenceE.pdf Button, Clarence Edward <https://research.library.mun.ca/view/creator_az/Button=3AClarence_Edward=3A=3A.html> (1973) Environmental and biotic influences on the haulout behavior of Phoca Vitulina (Linnaeus, 1758) and Halichoerus Grypus (Fabricius, 1791). Masters thesis, Memorial University of Newfoundland. |
op_rights |
thesis_license |
_version_ |
1778526360788008960 |