Dataset

Distribution ashore and breeding places of southern elephant seals

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Database with number of individuals and distribution of the southern elephant seals (Mirounga leonina) of Península Valdés, Argentina,breeding colony. Censuses on foot of the entire colony were carried out during the peak of the breeding season (October 3-7) when most of the population is ashore. All the breeding groups were counted and located. Demographic data also encompass reports of solitary individuals along the Atlantic and Pacific coasts of South America and offshore islands. Dispersion from 1990 to 2006 was obtained from surveying scientists and opportunistic sightings of naturalists, rangers and fishermen. Previous information was assessed with published records. -- ESPAÑOL -- Distribución en la costa y lugares de reproducción del elefante marino del sur en Sudamérica. Base de datos con número de individuos y distribución del elefante marino del sur (Mirounga leonina) en la colonia reproductiva de Península Valdés, Argentina. Los registros corresponden a relevamientos terrestres de toda la colonia llevados a cabo durante el pico de la temporada reproductiva (3-7 de Octubre), cuando la mayoría de los animales se encuentran en la costa. Todos los grupos de reproducción fueron contados y georeferenciados. Los datos demográficos se complementan con registros de animales solitarios observados en la costa e islas del Atlántico y Pacífico en Sudamérica. Los registros de dispersión se obtuvieron entre 1990 a 2006 a partir de observaciones oportunistas de científicos, naturalistas, guarda-faunas y pescadores. La información previa fue integrada a partir de registros publicados.

Citation: Lewis M N, Campagna C, Marin M R (2015): Distribution ashore and breeding places of southern elephant seals. v1.4. ArOBIS Centro Nacional Patagónico. Dataset/Occurrence. http://arobis.cenpat-conicet.gob.ar:8081/resource?r=arobis-sealsii&v=1.4

Published: April 05, 2017 at 19:20

URL: http://arobis.cenpat-conicet.gob.ar:8081/resource?r=arobis-sealsii

Claudio Campagna

588
occurrence records
1
taxa
1
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 588
100.0%
eventDate 584
99.3%
maximumDepthInMeters 588
100.0%
minimumDepthInMeters 588
100.0%
occurrenceStatus 588
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 588
100.0%
ON_LAND 420
71.4%

Measurement types

DNA derived data