Patrick Mayoyo, The Nation (Nairobi) allafrica.com 12 Feb 08;
The killing of 28 sea turtles in less than a month on the Kenyan coast has raised the alarm among conservationists.
Initial investigations portray a catastrophe of international proportions.
The deaths were not only the highest number recorded on the Kenyan coast in less than a month but the biggest set-back to conservation efforts.
According to data compiled by both the Kenya Wildlife Service (KWS) and the Kenya Sea Turtle Conservation Committee (Kescom), 22 marine turtles have been killed at Vipingo and two at Kuruwitu both in Kilifi, three at Diani in Kwale and one in Mombasa last month.
The sea turtles are endangered species protected under the Convention on International Trade of Endangered Species (Cites) that prohibits commercial trade in the animal and its parts.
The programme coordinator of Kescom, Mr Andrew Wamukota, said initial investigations into the matter had disclosed that all the dead turtles had been caught in fishing nets.
This has raised queries on the monitoring of fishing activities in the country as fishermen are supposed to comply not only with local fishing regulations but also international ones.
Mr Wamukota said although the gill nets in which the turtles are caught are not prohibited, fishermen were using them unprofessionally.
"Some of the nets stretch up to long distances and are turned into beach seines thereby resulting in them catching even turtles," he said.
He said following the alarming rate at which turtles had died at the Kenyan coast there's need to review the licensing of gill nets to prevent fishermen from using them unprofessionally.
Possible link
Mr Wamukota said they were investigating the possible link of fishermen from a neighbouring country in the scandal after two of them were arrested fishing in Kenya's territorial waters using a local fisherman's licence.
"The Fisheries Department is set to revoke the licence of the local fisherman as a deterrent to those who are encouraging such underhand fishing practices," he said.
Researches conducted by both the Fisheries Department and the Kenya Marine and Fisheries Research Institute (Kemfri) show that apart from the threats posed to turtles by artisanal fishermen, trawling remains a big threat to the marine creatures.
Both studies reported a 70 per cent by-catch rate that includes turtles by trawlers and it established that Turtle Excluder Devices (TEDs) currently in use are not effective in the protection of the animals from trawling activities.
The research shows that there were a total of 18 cases of incidental capture of turtles in the trawl nets during the survey period.
The Current Status of Trawler Fishery of Malindi-Ungwana Bay survey recommends the development of appropriate bycatch reducer devices to curb incidental capture of young fish and turtles.
According to World Wide Fund for Nature (WWF) the biggest threats to turtle conservation come from dynamite fishing, indiscriminate harvesting of eggs, conversion of the sandy areas where turtles nest to resorts and other commercial activities.
Coastal resources
Trade in turtle eggs has been a source of income for many fishing communities not only on the Kenyan coast but throughout the entire Indian Ocean region where most of them depend on coastal resources for livelihood.
The turtle egg is popular as a delicacy-with some believing it is an aphrodisiac while its shell is considered a choice material for decorative items among some coastal communities.
According to WWF, Southeast Asia is considered the world's biggest consumer of turtle eggs with Hong Kong, Singapore and Brunei being cited out as some of the leading markets.
Research has shown that although sea turtles have managed to survive natural hazards over the years they are now under severe threat from human activity.
It is because of these developments that the United Nations has put in place concerted efforts to save the endangered species.
Conservationists in the country have consequently put in place a number of initiatives aimed at creating awareness as part of the global effort to protect the endangered sea creatures.
According to Mr Wamukota, there are more than 18 community-based groups involved in different turtle conservation initiatives on the Kenyan coast through the Kescom project.
Mr Wamukota said 25 countries under the Indian Ocean Southeast Asian (IOSEA) region, which include Kenya, have signed a memorandum of understanding for the protection of the sea turtles.
"Through this initiative we are expected to develop an integrated sea turtles conservation framework for the Western Indian Ocean region under the Nairobi convention," he said.
The Kescom official said human impacts contributed to more than 85 per cent of turtle deaths in the country.
"Of the seven known species of marine turtles in the world, five are found in Kenya. They are loggerhead, leatherback, olive ridley, hawksbill and green turtle. Three of them, the green, the hawksbill and the olive ridley nest in Kenya while the others only come to forage," he said.
Mr Wamukota said since 1997 more than 2,000 turtle nests have been reported in Kenya resulting in more than 150,000 hatchings. However, research has shown that out of 1,000 hatchings only one turtle reaches maturity.
Sold by fishermen
He says although studies had shown more than 150,000 turtle eggs have hatched along the Kenyan coast in the past 10 years many of these ended up being sold by fishermen.
"And a belief among some Kenyan communities that if you take turtle oil you will get cured of asthma has also greatly contributed to the high turtle mortality in the country," he said.
Mr Wamukota said it is estimated that about 30,000 hatchings were reported on the Kenyan coast last year although the exact number will be established after all the data has been compiled.
The campaign to enhance sea turtle conservation activities in the country have been intensified through an integrated project sponsored by the United States Agency for International Development (USAid).
Thee project brings together different stakeholders who include WWF, Kescom and the KWS.
"This project aims to involve more Government institutions and local communities in sea turtles conservation activities," he said.
He said the project would help build the capacity of the community monitoring system, introduce satellite sea turtles monitoring and spearhead awareness and education campaigns.
Alarm Bells After Death of Tens of Sea Turtles in a Month
posted by Ria Tan at 2/12/2008 11:17:00 PM
labels global, marine, sea-turtles