dc.contributor.advisor |
SAJAR |
en_ZA |
dc.contributor.author |
Author |
en_ZA |
dc.contributor.author |
Wilkinson, I.S. |
|
dc.contributor.author |
Bester, M.N. |
|
dc.coverage.spatial |
Antarctica |
en_ZA |
dc.coverage.spatial |
Marion Island |
|
dc.date.accessioned |
2018-08-23T07:54:31Z |
|
dc.date.available |
2018-08-23T07:54:31Z |
|
dc.date.created |
1971 |
en_ZA |
dc.date.created |
1988 |
|
dc.date.issued |
1971 |
en_ZA |
dc.date.issued |
1988 |
|
dc.identifier.uri |
http://hdl.handle.net/123456789/7306 |
|
dc.description.abstract |
abstract |
en_ZA |
dc.description.abstract |
Comparison of areas of high and low human activity on Marion Island shows no difference in rates of decline of elephant seal numbers. Spatial distribution of births also shows no change in the period 1976 � 1986, suggesting that no shift in breeding population distribution has occurred in the period as a result of the level of human activity on Marion Island. Furthermore, comparisons of Marion Island with other breeding sites of elephant seals, where human activity is lower, show no significant differences in the rates of decline of the species. Direct onshore human disturbance is therefore rejected as a significant factor in the decline of the species. |
en_ZA |
dc.description.sponsorship |
Sponsored by the National Research Foundation (South Africa) |
en_ZA |
dc.description.sponsorship |
Sponsored by the National Research Foundation (South Africa) |
|
dc.description.statementofresponsibility |
Antarctic Legacy of South Africa |
en_ZA |
dc.description.statementofresponsibility |
Antarctic Legacy Project |
|
dc.language |
en_ZA |
en_ZA |
dc.language |
en_ZA |
|
dc.publisher |
South African Journal of Antarctic Research |
en_ZA |
dc.publisher |
South African Journal of Antarctic Research Vol 18, No 1 |
|
dc.relation.ispartof |
Vol 4 |
en_ZA |
dc.rights |
Copyright |
en_ZA |
dc.rights |
Copyright |
|
dc.subject |
Antarctica |
en_ZA |
dc.subject |
Marion Island |
|
dc.subject |
Elephant Seals |
|
dc.subject |
Mammals |
|
dc.subject |
Population |
|
dc.subject |
Human Impact |
|
dc.title |
Title |
en_ZA |
dc.title |
Is onshore human activity a factor in the decline of the southern elephant seal? |
|
dc.type |
Articles |
en_ZA |
dc.type |
Articles |
|
iso19115.mdconstraints.uselimitation |
This item and the content of this website are subject to copyright protection. Reproduction of the content, or any part of it, other than for research, academic or non-commercial use is prohibited without prior consent from the copyright holder. |
en_za |
iso19115.mdformat.name |
PDF |
en_za |
iso19115.mdidentification.deliverypoint |
Antarctic Legacy of South Africa, Faculty of Science, Stellenbosch University. Private Bag X1, Matieland. Stellenbosch. South Africa. |
en_za |
iso19115.mdidentification.electronicmailaddress |
antarcticlegacy@sun.ac.za |
en-za |