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Leopard seal (Hydrurga leptonyx) observations and occurrences in the Southern Ocean
Citatie
Walker T R (2016): Leopard seal (Hydrurga leptonyx) observations and occurrences in the Southern Ocean. v1.1. Canadian node of the Ocean Biogeographic Information System (OBIS Canada). Dataset/Occurrence. http://ipt.iobis.org/obiscanada/resource?r=leopard_seals&v=1.1. https://marineinfo.org/id/dataset/5579
Contact: Walker, Tony

Toegang tot data
Gearchiveerde data
Beschikbaarheid: Creative Commons License Deze dataset valt onder een Creative Commons Naamsvermelding 4.0 Internationaal-licentie.

Beschrijving
Between 1993 and 1996 observations of individual leopard seals (Hydrurga leptonyx) Bird Island, South Georgia were recorded. The purpose of this study was to monitor haul out patterns, seasonality and diet of leopard seals. This sampling program resulted in a collection of photos of individual leopard seals, many of which were tagged or known individuals (based on scars or pelage patterns). The collection includes different gender and life stages and individuals exhibiting different behaviour such as feeding (Antarctic fur seal or penguin kills) or swimming. meer

Individual seals may have been photographed multiple times. A number of individuals were tagged using Dalton Jumbotags, Dalton Supplies Ltd., UK. Other seals could be identified by unique markings (scars or pelage patterns). This resource is based upon this photo collection and includes presence information only – no information is provided to calculate density. The next version of this resource will be enhanced and include the photos associated with these observations. In addition it will also be expanded to include photos collected between 1993 to present (2016).

Scope
Thema's:
Biologie > Zoogdieren
Kernwoorden:
Marien/Kust, PSW, South Georgia, Bird I., Hydrurga leptonyx (Blainville, 1820)

Geografische spreiding
PSW, South Georgia, Bird I. [Marine Regions]

Spreiding in de tijd
1994 - 1995

Taxonomic coverage
Hydrurga leptonyx (Blainville, 1820) [WoRMS]

Parameter
Voorkomen van soorten

Bijdrage door
Dalhousie University, meerdata creator

Gerelateerde datasets
Gepubliceerd in:
OBIS-Canada: Canadian Ocean Biodiversity Information System, meer

Dataset status: Afgelopen
Data type: Data
Data oorsprong: Onderzoek: veldonderzoek
Metadatarecord aangemaakt: 2017-01-17
Informatie laatst gewijzigd: 2017-01-17
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