Cape Verde (Cabo Verde) 2005: Loggerhead Turtles
Marine Turtle Research Group / SEATURTLE.ORG

Dataset credit

Data provider
Marine Turtle Research Group
Originating data center
Satellite Tracking and Analysis Tool (STAT)
Project partner
This satellite tracking project is a collaboration among the Cape Verde Instituto Nacional Desenvolvimento Das Pescas (Sonia Merino, Vito Melo), the Marine Turtle Research Group (Brendan Godley, Annette Broderick, Lucy Hawkes), SEATURTLE.ORG (Michael Coyne, Matthew Godfrey) and the Universidad Las Palmas, Canary Islands (Luis Felipe Lopez Jurado, Nuria Varo, Pedro Lopez-Suarez, Daniel Cejudo). The ongoing turtle monitoring and conservation project is being supported by Hydrocarpo, an Interreg IIIB project (UE) ; a Canarian and Cape Verde Government
initiative implemented by the Cape Verde Instituto Nacional Desenvolvimento Las Pescas and the Instituto Canario de Ciencias Marinas , Canary islands (Spain).
Noting the regional importance of this work, WWF-WARPO are working with project partners to help the project disseminate its findings to maximum effect.
Project sponsor or sponsor description
This project was funded by generous grants from the British Chelonia Group, the Natural Environmental Research Council, and SEATURTLE.org.

Contacts

RoleNameOrganization 
Primary contact Brendan Godley Marine Turtle Research Group
Data entry Michael Coyne seaturtle.org

Citation

Abstract

Continuing from last years immensely successful project at Boavista, the team will be deploying 5 transmitters this summer at Boavista. Last years results showed that turtles from Cape Verde actually use one of 2 different strategies of migration after nesting. This year we return to investigate these strategies, specifically to determine whether large adult turtles, discovered last year to feed off the coast of Guinea and Sierra Leone, employ a different strategy from smaller adult turtles that feed in the open ocean. The turtles will again be given special Creole names by local students. Creole is the local dialect. The nesting population of Cape Verde has been identified as a priority for conservation along the West Coast of Africa and more information needs to be collected on its natural history, including migratory pathways and foraging areas. This study will investigate these post nesting migratory pathways and foraging grounds and describe diving and depth utilisation patterns.

Purpose

N/A

Supplemental information

Visit STAT's project page for additional information.

References

Attributes

Overview

Attributes described below represent those in the original dataset provided by the provider.
Only minimum required attributes are visible and downlodable online. Other attributes may be obtained upon provider's permission unless otherwise noted below.

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 in dataset provided

Attribute (table column)Description
project_idSTAT Project ID
prognumProgram number
tag_idPTT ID
datetime_utcDate and time in UTC
lcLocation class
iqQuality indicator
latitudeLatitude 1
longitudeLongitude 1
dir1Dir 1
nb_mesNumber of messages received
big_nb_mesdefinition not provided
best_levelBest signal strength in dB
pass_durationPass duration in seconds
nopcNumber Of Plausibility Checks successful (from 0-4)
calcul_freqCalculated frequency
altitudeAltitude used for location calculation
sensorsSensors
speciesSpecies name
sp_tsnITIS Taxonomic Serial Number
lc_filterParameters to location filtering
speed_filterParameters to speed filtering
distance_filterParameters to distance filtering
topo_filterParameters to topo filtering
time_filterParameters to time filtering
angle_filterParameters to angle filtering
life_stageLife stage of the animal
genderGender of the animal
wetdryWet or dry
wetdry_filterParameters to Wet or dry filterint
obs_datetimeDate and time (local time zone)
timezone_hTime difference from UTC
obs_countAnimal count (always 1)
OBIS-SEAMAP ID404
Seabirds0
Marine mammals0
Sea turtles419
Rays and sharks0
Other species0
Non spatial0
Non species0
Total419
Date, Begin2005-08-07
Date, End2006-09-12
Temporal prec.111111
Latitude7.14 - 17.19
Longitude-23.70 - -12.17
Coord. prec.3 decimal digits
PlatformTag
Data typeTelemetry location
TracklinesYES (ID: 408)
Contr. throughSatellite Tracking and Analysis Tool
Registered2007-06-25
Updated2017-07-14
StatusPublished
Sharing policy Permission required
Also availalbe from None
See metadata in static HTML
See metadata in FGDC XML
See download history / statistics
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