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Islas Canarias (Proyecto Aegina): juvenile loggerheads
Proyecto Aegina (Canary Islands)
Dataset credit
Data provider Proyecto Aegina Originating data center Satellite Tracking and Analysis Tool (STAT)Project partner This satellite project is a collaboration among the Instituto Canario de Ciencias Marinas (ICCM) of the Gobierno de Canarias, the Instituto Nacional de Desenvolvimento das Pescas (INDP), and the Direcção Geral do Ambiente, the latter depending on the Ministerio de Ambiente, Agricultura e Pescas of the Republic of Cabo Verde. The Centro de Recuperación de Fauna Silvestre (Cabildo de Gran Canaria) provides us logistic support for the development of this proyect Project sponsor or sponsor description This project was funded by the European Regional Development Fund (FEDER) through the Interreg IIIB Program Açores-Madeira-Canarias, dependent on the European Union.
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Contacts
| Role | Name | Organization | |
| Primary contact |
Nuria Cruz |
Proyecto Aegina |
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| Data entry |
Michael Coyne |
seaturtle.org |
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Citation
Cruz N. 2025. Islas Canarias (Proyecto Aegina): juvenile loggerheads. Version 1.0.0. Dataset published in OBIS-SEAMAP and originated from Satellite Tracking and Analysis Tool (STAT; http://www.seaturtle.org/tracking/index.shtml?project_id=126). https://doi.org/10.82144/93bc71e7. 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
Aegina is a cooperation project between Gobierno de Canarias (Spain) and Republic of Cabo Verde; the main goal of the project is to propose a management plan for the Protected Marine Areas important for the sea turtles at both archipelagos. In the Canary Islands there lives an important juvenile stock of loggerheads, and in Cabo Verde archipelago occurs one of the largest nesting populations of loggerheads in the world. Five transmitters will be deployed on males of the Cabo Verde nesting population, complementary with the ongoing studies of females by Marine Turtle Research Group (Brendan Godley, Lucy Hawkes; see also at Turtle Track). Another ten transmitters will be deployed on juvenile loggerheads in Canary Islands.
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Purpose
N/A
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Supplemental information
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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 (2006-07-09) - Initial
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References
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Attributes
Overview
Attributes are defined by seaturtle.org.
Attributes described below represent those in the original dataset provided by the provider.
Only minimum required attributes are visible and downloadable online. Other attributes may be obtained upon provider's permission.
Attributes in dataset
| Attribute (table column) | Description |
| oid | Unique ID number (generated by OBIS-SEAMAP) |
| sort | Internal use |
| uid | Unique ID assigned by STAT |
| prognum | Program number |
| tag_id | PTT ID |
| utc | Date and time in UTC |
| lc | Location class |
| iq | Quality indicator |
| lat1 | Latitude in decimal degrees |
| dir1 | Dir 1 |
| lon1 | Longitude in decimal degrees |
| dir2 | Dir 2 |
| lat2 | |
| dir3 | Dir 3 |
| lon2 | |
| dir4 | Dir 4 |
| nb_mes | Number of messages received |
| big_nb_mes | |
| best_level | Best signal strength in dB |
| pass_duration | Pass duration in seconds |
| nopc | Number Of Plausibility Checks successful (from 0-4) |
| calcul_freq | Calculated frequency |
| altitude | Altitude used for location calculation |
| sensors | Sensors |
| species | Species name |
| tsn | ITIS Taxonomic Serial Number added by OBIS-SEAMAP |
| timestamp | Numeric timestamp |
| project_id | STAT Project ID |
| lc_filter | Parameters to location filtering |
| speed_filter | Parameters to speed filtering |
| distance_filter | Parameters to distance filtering |
| topo_filter | Parameters to topo filtering |
| time_filter | Parameters to time filtering |
| angle_filter | Parameters to angle filtering |
| life_stage | Life stage of the animal |
| gender | Gender of the animal |
| wetdry | Wet or dry |
| wetdry_filter | Parameters to Wet or dry filterint |
| obs_datetime | Date and time (local time zone) |
| timezone_h | Time difference from UTC |
| dataset_id | Dataset ID by OBIS-SEAMAP |
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| OBIS-SEAMAP ID | 347 |
| DOI | 10.82144/93bc71e7 |
| Version | 1.0.0 |
| Seabirds | 0 |
| Marine mammals | 0 |
| Sea turtles | 5,744 |
| Rays and sharks | 0 |
| Other species | 0 |
| Non spatial | 0 |
| Non species | -483 |
| Total | 5,744 |
| Date, Begin | 2006-03-29 |
| Date, End | 2009-09-17 |
| Temporal prec. | 111111 |
| Latitude | 19.63 - 39.75 |
| Longitude | -58.36 - 16.77 |
| Coord. prec. | 3 decimal digits |
| Platform | Tag |
| Data type | Telemetry location |
| Tracklines | YES (ID: 365) |
| Traveled (km) | 138,203 |
| Travel hours | 145,259 |
| Registered | 2006-07-09 |
| Updated | 2025-08-01 |
| Status | Published |
Sharing policy |
Permission required |
| Sub group(s) | STAT |
| Shared with |
GBIF*
OBIS* * Aggregated summary |
| Metadata in static HTML / FGDC / EML |
| See download history / statistics |
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