Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Critical green turtle habitats identified in Mediterranean

12.02.2015

New study has identified two major foraging grounds of the Mediterranean green turtle and recommends the creation of a new Marine Protected Area

A new study led by the University of Exeter has identified two major foraging grounds of the Mediterranean green turtle and recommends the creation of a new Marine Protected Area (MPA) to preserve the vulnerable species.


Geopolitical instability across the region may cause delays to the successful implementation of new conservation measures.

Credit: Peter Richardson

The researchers tracked green turtles from breeding grounds in Cyprus, Turkey, Israel and Syria to provide the most comprehensive set of distribution data ever assembled for the species in the Mediterranean.

The study, published today in the journal Diversity and Distributions, identifies ten foraging grounds, with two major hotspots in Libya accounting for more than half of the turtles which were tracked to conclusive endpoints.

Professor Brendan Godley of the Centre for Ecology and Conservation at the University of Exeter, the paper's senior author, said: "We know where the major nesting grounds are but a robust understanding of where marine turtles go during migration and foraging phases is crucial to the development of effective conservation strategies. Of the two key habitats identified in this study - the Gulf of Bomba and the Gulf of Sirte - only the former is currently recognised as a biodiversity hotspot. The protection of both would benefit a high proportion of the adult green turtle population in the Mediterranean."

The species has suffered extreme declines in the past due to heavy overharvesting under British administration during the 20th century for meat and turtle soup. Additionally, within the region, the magnitude of marine turtle bycatch - the unwanted fish and marine creatures trapped by commercial fishing - is considered unsustainable by many conservationists who call for urgent action.

In this latest study, 34 female green turtles were satellite tracked from breeding grounds for a total of 8,521 tracking days between 1998 and 2010.

Dr Kim Stokes, lead author, added: "Although this study has led to a quantum leap in our knowledge of the species in the Mediterranean, there is clearly an urgent need to extend the tracking to some of the other major nesting beaches in Eastern Turkey and Cyprus to ensure we fully map the major migratory corridors and foraging grounds."

For more information contact:

University of Exeter Press Office
+44 (0)1392 722405 or 722062
pressoffice@exeter.ac.uk

About the University of Exeter

The University of Exeter is a Russell Group university and in the top one percent of institutions globally. It combines world-class research with very high levels of student satisfaction. Exeter has over 18,000 students and is ranked 8th in The Times and The Sunday Times Good University Guide league table, 10th in The Complete University Guide and 12th in the Guardian University Guide 2014. In the 2008 Research Assessment Exercise (RAE) 90% of the University's research was rated as being at internationally recognised levels and 16 of its 31 subjects are ranked in the top 10, with 27 subjects ranked in the top 20. Exeter was The Sunday Times University of the Year 2012-13. The University has four campuses. The Streatham and St Luke's campuses are in Exeter and there are two campuses in Cornwall, Penryn and Truro. In a pioneering arrangement in the UK, the Penryn Campus is jointly owned and managed with Falmouth University. At the campus, University of Exeter students can study programmes in the following areas: Animal Behaviour, Conservation Biology and Ecology, English, Environmental Science, Evolutionary Biology, Geography, Geology, History, Human Sciences, Mathematics and the Environment, Mining and Minerals Engineering, Politics and International Relations, Renewable Energy and Zoology. The University has invested strategically to deliver more than £350 million worth of new facilities across its campuses in the past few years; including landmark new student services centres - the Forum in Exeter and The Exchange at Penryn - together with world-class new facilities for Biosciences, the Business School and the Environment and Sustainability Institute. There are plans for another £330 million of investment between now and 2016.

http://www.exeter.ac.uk/cornwall

Media Contact

Jo Bowler
j.bowler@exeter.ac.uk
44-013-927-22062

 @uniofexeter

http://www.exeter.ac.uk 

Jo Bowler | EurekAlert!

Further reports about: Cyprus Environment Exeter Mediterranean conservation ecology green turtles species

More articles from Life Sciences:

nachricht Straight to the heart
24.06.2019 | Max-Delbrück-Centrum für Molekulare Medizin in der Helmholtz-Gemeinschaft

nachricht Fungus produces highly effective surfactant
21.06.2019 | Friedrich-Schiller-Universität Jena

All articles from Life Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Fraunhofer IDMT demonstrates its method for acoustic quality inspection at »Sensor+Test 2019« in Nürnberg

From June 25th to 27th 2019, the Fraunhofer Institute for Digital Media Technology IDMT in Ilmenau (Germany) will be presenting a new solution for acoustic quality inspection allowing contact-free, non-destructive testing of manufactured parts and components. The method which has reached Technology Readiness Level 6 already, is currently being successfully tested in practical use together with a number of industrial partners.

Reducing machine downtime, manufacturing defects, and excessive scrap

Im Focus: Successfully Tested in Praxis: Bidirectional Sensor Technology Optimizes Laser Material Deposition

The quality of additively manufactured components depends not only on the manufacturing process, but also on the inline process control. The process control ensures a reliable coating process because it detects deviations from the target geometry immediately. At LASER World of PHOTONICS 2019, the Fraunhofer Institute for Laser Technology ILT will be demonstrating how well bi-directional sensor technology can already be used for Laser Material Deposition (LMD) in combination with commercial optics at booth A2.431.

Fraunhofer ILT has been developing optical sensor technology specifically for production measurement technology for around 10 years. In particular, its »bd-1«...

Im Focus: The hidden structure of the periodic system

The well-known representation of chemical elements is just one example of how objects can be arranged and classified

The periodic table of elements that most chemistry books depict is only one special case. This tabular overview of the chemical elements, which goes back to...

Im Focus: MPSD team discovers light-induced ferroelectricity in strontium titanate

Light can be used not only to measure materials’ properties, but also to change them. Especially interesting are those cases in which the function of a material can be modified, such as its ability to conduct electricity or to store information in its magnetic state. A team led by Andrea Cavalleri from the Max Planck Institute for the Structure and Dynamics of Matter in Hamburg used terahertz frequency light pulses to transform a non-ferroelectric material into a ferroelectric one.

Ferroelectricity is a state in which the constituent lattice “looks” in one specific direction, forming a macroscopic electrical polarisation. The ability to...

Im Focus: Determining the Earth’s gravity field more accurately than ever before

Researchers at TU Graz calculate the most accurate gravity field determination of the Earth using 1.16 billion satellite measurements. This yields valuable knowledge for climate research.

The Earth’s gravity fluctuates from place to place. Geodesists use this phenomenon to observe geodynamic and climatological processes. Using...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

SEMANTiCS 2019 brings together industry leaders and data scientists in Karlsruhe

29.04.2019 | Event News

Revered mathematicians and computer scientists converge with 200 young researchers in Heidelberg!

17.04.2019 | Event News

First dust conference in the Central Asian part of the earth’s dust belt

15.04.2019 | Event News

 
Latest News

Non-invasive view into the heart

24.06.2019 | Medical Engineering

Fingerprint spectroscopy within a millisecond

24.06.2019 | Trade Fair News

Straight to the heart

24.06.2019 | Life Sciences

VideoLinks
Science & Research
Overview of more VideoLinks >>>