Description
Original provider:
Observatorio Ambiental Granadilla
Dataset credits:
Data provider
Observatorio Ambiental Granadilla
Originating data center
Satellite Tracking and Analysis Tool (STAT)
Project partner
Observatorio Ambiental Granadilla (OAG).- Dr Antonio Machado
Sociedad de Estudio de Cetáceos en el Archipiélago Canario (SECAC).- Vidal Martín
Centro de Gestión de Biodiversidad (BIOGES) del Departamento de Biología de la Universidad de Las Palmas de Gran Canaria.- Dr Luis Pelipe López-Jurado
Centro de Recuperación de Fauna Silvestre del Cabildo Insular de Gran Canaria (CRFS).- Pascual Calabuig
Project sponsor or sponsor description
Ministerio de Fomento
Abstract:
The waters around Canary Islands constitute a foraging ground for juvenile loggerheads from different Atlantic nesting populations.
The Granadilla Environmental Observatory (OAG, Observatorio Ambiental Granadilla) is developing a monitoring program of the loggerhead in order to gain additional information on the distributional patterns of the species provided by previous programs (i.e. Aegina).
The OAG is a Spanish State foundation recently created and based in Tenerife, Canary Islands, aiming to monitor environmental conditions of the sea and the state of biodiversity and marine protected areas in waters around the Canary Islands and, extensively, the archipelago of Madeira and the Azores (the Atlantic subregion called Macaronesia). One of its objectives is also the follow-up of the impacts of large marine-based infrastructures, such as large ports.
Purpose:
Loggerheads are present in the archipelago the entire the year, but there are no breeding colonies. To study an open resident segment of the Atlantic population, satellite tracking data from previous projects were compiled, and 19 additional animals marked, increasing the dataset to 39 turtles, with 14,608 high quality signals. Each year observation
transects were performed on at least three islands for estimating the relative
density of turtles. To analyze the segment size/age structure as well as the negative impacting factors on the species, data from all recovery centers in the Canaries were compiled and studied (2,836 specimens, 1998-2012). These dataseries are far from being optimal, but constitute the best available information at present.
Supplemental information:
Visit STAT's project page for additional information.
This dataset is a summarized representation of the telemetry locations aggregated per species per 1-degree cell.
Data Records
The data in this occurrence resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 321 records.
This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.
Versions
The table below shows only published versions of the resource that are publicly accessible.
How to cite
Researchers should cite this work as follows:
Machado A. 2021. Canary Islands - OAG. Data downloaded from OBIS-SEAMAP (http://seamap.env.duke.edu/dataset/496) on yyyy-mm-dd originated from Satellite Tracking and Analysis Tool (STAT; http://www.seaturtle.org/tracking/index.shtml?project_id=315).
Rights
Researchers should respect the following rights statement:
The publisher and rights holder of this work is OBIS-SEAMAP. This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.
GBIF Registration
This resource has been registered with GBIF, and assigned the following GBIF UUID: bceba6e4-7951-49f9-b528-30d85cdd8af5. OBIS-SEAMAP publishes this resource, and is itself registered in GBIF as a data publisher endorsed by Ocean Biodiversity Information System.
Keywords
Occurrence,Radio transmitters,Animal movements; Observation; Occurrence
External data
The resource data is also available in other formats
OBIS-SEAMAP Dataset Page | http://seamap.env.duke.edu/dataset/496 UTF-8 Interactive map |
---|---|
FGDC Metadata | http://seamap.env.duke.edu/dataset/496/xml UTF-8 XML |
STAT Project Page | http://www.seaturtle.org/tracking/index.shtml?project_id=315 UTF-8 Original web site |
Contacts
- Owner ●
- Originator ●
- Point Of Contact
- Metadata Provider ●
- Distributor
Geographic Coverage
Oceans
Bounding Coordinates | South West [5.432, -74.464], North East [45.154, 32.086] |
---|
Taxonomic Coverage
Scientific names are based on the Integrated Taxonomic Information System (ITIS).
Species | Caretta caretta (Loggerhead Sea Turtle) |
---|
Temporal Coverage
Start Date / End Date | 2008-09-04 / 2012-03-21 |
---|
Project Data
No Description available
Title | Canary Islands - OAG (aggregated per 1-degree cell) |
---|---|
Funding | NA |
The personnel involved in the project:
- Owner
Sampling Methods
NA
Study Extent | NA |
---|
Method step description:
- NA
Collection Data
Collection Name | zd_496 |
---|---|
Collection Identifier | zd_496 |
Parent Collection Identifier | OBIS-SEAMAP |
Additional Metadata
marine, harvested by iOBIS
Purpose | Loggerheads are present in the archipelago the entire the year, but there are no breeding colonies. To study an open resident segment of the Atlantic population, satellite tracking data from previous projects were compiled, and 19 additional animals marked, increasing the dataset to 39 turtles, with 14,608 high quality signals. Each year observation transects were performed on at least three islands for estimating the relative density of turtles. To analyze the segment size/age structure as well as the negative impacting factors on the species, data from all recovery centers in the Canaries were compiled and studied (2,836 specimens, 1998-2012). These dataseries are far from being optimal, but constitute the best available information at present. |
---|---|
Alternative Identifiers | http://ipt.env.duke.edu/resource?r=zd_496_1deg |