Description
This resource contains satellite-tracked locations obtained through Argos system from adult females of southern elephant seal of Península Valdés, Argentina, during the pelagic phase in the South Atlantic ocean. The dataset encompasses positions of tags deployed on 4 post-molt females (January 2008) and 5 females in the end of the breeding season (October 2008).
Enregistrements de données
Les données de cette ressource données d'échantillonnage ont été publiées sous forme d'une Archive Darwin Core (Darwin Core Archive ou DwC-A), le format standard pour partager des données de biodiversité en tant qu'ensemble d'un ou plusieurs tableurs de données. Le tableur de données du cœur de standard (core) contient 4 209 enregistrements.
Cet IPT archive les données et sert donc de dépôt de données. Les données et métadonnées de la ressource sont disponibles pour téléchargement dans la section téléchargements. Le tableau des versions liste les autres versions de chaque ressource rendues disponibles de façon publique et permet de tracer les modifications apportées à la ressource au fil du temps.
Versions
Le tableau ci-dessous n'affiche que les versions publiées de la ressource accessibles publiquement.
Comment citer
Les chercheurs doivent citer cette ressource comme suit:
Lewis M, Campagna C (2016): Locations at sea of adult females of southern elephant seals (Mirounga leonina) from Península Valdés, Chubut, Argentina. v1.0. ArOBIS Centro Nacional Patagónico. Dataset/Samplingevent. http://arobis.cenpat-conicet.gob.ar:8081/resource?r=mleonina_adufem&v=1.0
Droits
Les chercheurs doivent respecter la déclaration de droits suivante:
L’éditeur et détenteur des droits de cette ressource est ArOBIS Centro Nacional Patagónico. Ce travail est sous licence Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0.
Enregistrement GBIF
Cette ressource a été enregistrée sur le portail GBIF, et possède l'UUID GBIF suivante : 5fb22be6-e8e5-4e85-a701-223958eb7f3d. ArOBIS Centro Nacional Patagónico publie cette ressource, et est enregistré dans le GBIF comme éditeur de données avec l'approbation du Ocean Biodiversity Information System.
Mots-clé
Samplingevent; Mirounga leonina; southern elephant seal; females satellite tracking; SW Atlantic Ocean; Patagonia; locations at sea
Contacts
- Fournisseur Des Métadonnées ●
- Créateur
- Researcher
- Bv. Almirante Brown 2915
- +54 280 4883184 (int. 1242)
- Créateur
- Researcher
- Fournisseur Des Métadonnées ●
- Programmeur ●
- Personne De Contact
- Professional supporting to research
- Bv. Almirante Brown 2915
- +54 280 4883184 (int. 1202)
- Programmeur
- Coordinator of the Information Management Unit
- Bv. Almirante Brown 2915
- +54 280 4883184 (int. 1260)
Couverture géographique
The geographic coverage includes the Patagonian shelf, from the edge of the Patagonian shelf and to the Argentine Basin in the SW Atlantic Ocean. Mixed subtropical-subpolar waters characterize different oceanographic regimes in terms of water masses, currents and productivity: 1) Open continental shelf waters of subantarctic origin, 2) Shelf break front a narrow transition region between subpolar (Malvinas/Falkland Current) and shelf waters, 3) Subtropical waters carried by the Brazil Current collide with the cold-fresh subpolar waters of the Malvinas Current and 4) Subpolar characterized by low salinity, cold temperatures and high concentrations of nutrients.
Enveloppe géographique | Sud Ouest [-51,5, -64,5], Nord Est [-37, -32,5] |
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Couverture taxonomique
The resource includes adult females of a unique specie. Scientific Name: Mirounga leonina (Linnaeus, 1758) Common Name (s): Southern Elephant Seal, South Atlantic Elephant-seal, Southern Elephant-seal (English). Eléphant De Mer Austral, Eléphant De Mer Du Sud (French). Elefante Marino Del Sur (Spanish)
Species | Mirounga leonina (Southern elephant seal) |
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Couverture temporelle
Date de début / Date de fin | 2008-01-17 / 2008-12-28 |
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Méthodes d'échantillonnage
Satellite tags (SPOT5 and SPLASH, Wildlife Computers, Redmond, Washington, http://www.wildlifecomputers.com) were deployed on adult post-molt and post-breeding females of southern elephant seals, in Península Valdés, Argentina. Tags were configured to send information through Argos System as soon as the animals entered the water.
Etendue de l'étude | Records coverage the positions of females at sea during the foraging pelagic phase that includes: the Patagonian shelf and the Argentine Basin in the SW Atlantic Ocean area. Most of the records of each animal are one trip from and to Peninsula Valdes. Each location was provided by the Argos System (http://www.cls.fr) and the frequency depended of the behavior of elephant seals at sea and their time surface intervals. |
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Contrôle qualité | The behavior of elephant seals at sea and their short surface intervals precludes high accuracy with position fixes. An filter was applied to reject records that would require a travel rate greater than 2.8 m/s (10 km/h). |
Description des étapes de la méthode:
- Instruments (Wildlife Computers, Redmond, Washington; instrument description at: http://www.wildlifecomputers.com.) were glued directly on the fur of the head using a 10-min setting epoxy resin (Campagna et al., 1999). Anesthesia protocols to deploy and recover instruments were described in Campagna et al. (1995, 1998, 1999). Tags were configured to send information 24 h per day with repetition rates of 40±2 sec, as soon as the animals entered to the sea. Locations were received daily via e-mail; Argos provide the estimated accuracy of each location, however, a filter was applied to exclude locations that would require an unrealistic travel rate.
Citations bibliographiques
- Campagna, C.; Fedak, M.; Lewis, M.; Thompson, D.; Trathan, P.; Staniland, I.; Wilson, R.; Marín, M.R.; Falabella, V. 2009. Pinípedos IN Atlas del Mar Patagónico. Especies y Espacios Lugar: Buenos Aires; Año: 2009; p. 202 – 237. Online: http://www.atlas-marpatagonico.org
- Campanga, C.; Lewis, M. 2008. Mamíferos Marinos IN Foro para la Conservación del Mar Patagónico y Áreas de Influencia. 2008. Estado de conservación del Mar Patagónico y áreas de influencia. Puerto Madryn, Argentina, Edición del Foro. Online: www.marpatagonico.org, http://www.marpatagonico.org/libro/articulo.php?id=lewis-campagna-mamiferos-marinos
Métadonnées additionnelles
marine, harvested by iOBIS
Identifiants alternatifs | http://arobis.cenpat-conicet.gob.ar:8081/resource?r=mleonina_adufem |
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