Global conservation priorities for marine turtles

Sep 28, 2011

Marine turtles worldwide are vulnerable and endangered, but their long lives and broad distribution make it difficult for scientists to accurately determine the threat level to different populations and devise appropriate conservation strategies. To address this concern, researchers have developed a new method to evaluate spatially and biologically distinct groups of marine turtles, called Regional Management Units, or RMUs, to identify threats and data gaps at different scales.

The results are reported today in the online journal . In their analysis, the researchers identified 11 out of the 58 worldwide turtle RMUs that are most at risk. Of these 11, five reside in the Indian Ocean, four in the Pacific, and two in the Atlantic. Populations of four of the seven total species of marine turtle are included in this most threatened group.

The researchers suggest that these results should be used to help set conservation priorities. Furthermore, this approach is flexible and can also be used to assess other widely distributed taxa to generate a portfolio of conservation priorities that reflect the diversity of conservation needs associated with variation among different populations of a single species.

Explore further: Fighting invasive species in Michigan's lakes

More information: Wallace BP, DiMatteo AD, Bolten AB, Chaloupka MY, Hutchinson BJ, et al. (2011) Global Conservation Priorities for Marine Turtles. PLoS ONE 6(9):e24510. doi:10.1371/journal.pone.0024510

add to favorites email to friend print save as pdf

Related Stories

Five sea turtle populations are endangered

Sep 16, 2011

The United States issued a ruling on Friday saying that five world populations of loggerhead sea turtles are endangered species but four are only "threatened."

Recommended for you

Forest tree seeds stored in the Svalbard seed vault

9 hours ago

A new method for the conservation of the genetic diversity of forest trees will see its launch on 26 February 2015, as forest tree seeds are for the first time stored in the Svalbard Global Seed Vault on the Spitsbergen Island, ...

Baby sea turtles starved of oxygen by beach microbes

9 hours ago

On a small stretch of beach at Ostional in Costa Rica, hundreds of thousands of sea turtles nest simultaneously in events known as arribadas. Because there are so many eggs in the sand, nesting females freque ...

User comments : 0

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.