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Please use this identifier to cite or link to this item: http://www.lsln.net.au/jspui/handle/1/16885
Type: journalArticle
Title: Cetacean captures, strandings and mortalities in South Australia 1881-2000, with special reference to human interactions.
Authors: Kemper, C. M.
Flaherty, A.
Gibbs, S. E.
Hill, M.
Long, M.
Byard, R. W.
Year: 2005
Citation: Volume: 27
Issue: 1
Abstract: This study summarizes 660 events involving captured, live-stranded and dead cetaceans in South Australia between 1881 and 2000. Emphasis is placed on records (n = 361) during 1985-2000 when an active necropsy programme was underway. Average number of events per year was 30.4 and the most common species were the short-beaked common dolphin (Delphinus delphis) and Indo-Pacific bottlenose dolphin (Tursiops aduncus). Records were assigned to nine categories of circumstance/cause of death. Summarizing the total database, 60% were unknown circumstance, 22% not obviously anthropogenic, 13% unintentional human-related and 5% intentional human-related. In the data set of records for 1985-2000, 50% were unknown, 25% were not obviously anthropogenic, 20% were unintentional humanrelated and 5% were intentional killings. Non-anthropogenic circumstances included neonatal deaths, live strandings, significant diseases, shark attacks and choking. Cornynebacterium ulcerans is recorded for the first time in a cetacean. Unintentional circumstances included entanglement in fishing and aquaculture equipment (17% of necropsied carcasses from 1985-2000) and boat strikes. Intentional human-related circumstances were captures for live display and illegal killing. Five percent of the necropsied carcasses during 1985-2000 were attributed to shootings or stabbings/spearings. There is need for a formal reporting procedure for marine mammal deaths and human interaction involving injury and for steps to be taken to reduce human impacts.
Zotero ID: 3SW5E3EJ
URL: http://www.publish.csiro.au/am/AM05037
URL: http://www.lsln.net.au/jspui/handle/1/16885
ISSN: 1836-7402
DOI: 10.1071/am05037
Journal Title: Australian Mammalogy
Aust. Mammalogy
Appears in Collections:Natural Resources Adelaide and Mt Lofty Ranges

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