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Grey seals ARGOS telemetry in Molene Archipelago
Cécile Vincent, Centre d’Études Biologiques de Chizé
Dataset credit
Cécile Vincent, CEBC (CNRS/La Rochelle University)
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Contacts
| Role | Name | Organization | |
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| Primary contact |
Cécile Vincent |
Centre d’Etudes Biologiques de Chize (CEBC) |
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| Data entry |
Ei Fujioka |
Duke University |
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Citation
Vincent, C. 2019. Grey seals ARGOS telemetry in Molene Archipelago. Version 1.0.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/7a1e8da1. Halpin, P.N., A.J. Read, E. Fujioka, B.D. Best, B. Donnelly, L.J. Hazen, C. Kot, K. Urian, E. LaBrecque, A. Dimatteo, J. Cleary, C. Good, L.B. Crowder, and K.D. Hyrenbach. 2009. OBIS-SEAMAP: The world data center for marine mammal, sea bird, and sea turtle distributions. Oceanography. 22(2):104-115.
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Abstract
16 grey seals (Halichoerus grypus) were captured in the Molene archipelago, Brittany (western France) between April 1999 and August 2003 and fitted with SRDLs (Satellite Relay Data Loggers constructed at the Sea Mammal Research Unit - SMRU, UK). The project was funded by DIREN Bretagne and FEOGA (EU). The study was conducted by Cecile Vincent and Vincent Ridoux at Oceanopolis (Brest, France) and the University of La Rochelle (France) in collaboration with SMRU and the Office national de la chasse de la faune sauvage (ONCFS). Seals were caught under licenses delivered by the French ministry of the environment.
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Purpose
Identification of individual movements and foraging areas of grey seals
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Supplemental information
N/A
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Change History
The dataset has been updated over time as outlined below. Each entry includes the version number, release date, type of change, and a short description.
- 1.0.0 (2019-10-30) - Initial
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References
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Attributes
Overview
This section explains attributes included in the original dataset.
OBIS-SEAMAP restricts the attributes available to the public to date/time, lat/lon and species names/counts only.
Should you need other attributes described here, you are encouraged to contact the data provider.
Attributes described below represent those in the original dataset provided by the provider.
All attributes are included in the downloadable file (CSV or ESRI File Geodatabase) for "Complete Set of Dataset".
Attributes in dataset
| Attribute (table column) | Description |
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| oid | Unique ID number (generated by OBIS-SEAMAP) |
| fid | FID |
| ptt | PTT |
| animal_id | Animal ID (SEAL ID) |
| datetime | Date and time |
| lat | Latitude in decimal degrees |
| lon | Longitude in decimal degrees |
| lq | Location quality |
| date_capture | Date the animal was captured |
| species | Species name |
| sp_tsn | ITIS Taxonomic Serial Number added by OBIS-SEAMAP |
| num_animals | Number of animals (Always 1) |
| sex | Sex |
| seal_number | SEAL ID |
| country | Country the animal was captured in |
| catching_area | Area code of the capture location |
| body_mass | Body mass (kg) |
| total_length | Total length (cm) |
| girth | Girth (cm) |
| type_tag | Tag type |
| tag_number | Tag number |
| start_tracking | Date the tracking started |
| end_tracking | Date the tracking ended |
| duration | Number of days for tracking |
| remarks | Remarks |
| geom | Geometry field added by OBIS-SEAMAP |
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| OBIS-SEAMAP ID | 2024 |
| DOI | 10.82144/7a1e8da1 |
| Version | 1.0.0 |
| Seabirds | 0 |
| Marine mammals | 10,159 |
| Sea turtles | 0 |
| Rays and sharks | 0 |
| Other species | 0 |
| Non spatial | 0 |
| Non species | 0 |
| Total | 10,159 |
| Date, Begin | 1999-05-02 |
| Date, End | 2004-01-03 |
| Temporal prec. | 111111 |
| Latitude | 48.08 - 51.88 |
| Longitude | -6.80 - 1.77 |
| Coord. prec. | 3 decimal digits |
| Platform | Tag |
| Data type | Telemetry location |
| Tracklines | YES (ID: 2025) |
| Traveled (km) | 55,041 |
| Travel hours | 40,752 |
| Registered | 2019-10-30 |
| Updated | 2019-11-22 |
| Status | Published |
Sharing policy |
CC-BY-NC (All) |
| Shared with |
GBIF
OBIS |
| Metadata in static HTML / FGDC / EML |
| See download history / statistics |
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