PropertyValue
?:author
?:datePublished
  • 2010-10-11 (xsd:date)
?:headline
  • Costa Rica Sea Turtle Egg Harvesting (en)
?:inLanguage
?:itemReviewed
?:mentions
?:reviewBody
  • Example: [Collected via e-mail, March 2010] Aha, maybe we have just discovered why the sea turtle is going extinct & it is not global warming. !!!!!!!.... Sending you an e-mail of the turtle poachers on the beaches of Costa Rica. See the 2nd picture too, where the female cannot cover up her own eggs, before the intruder steals away what Nature has given her to protect her young. These people have unfortunately, taught their children nothing for the future generation to cherish. Look at these children and they do not know anything about conservation of Marine Life Protection and look at the disastrous road their parents are taking too...What have they they all gained for the future of Costa Rica's Marine Life protection? World Wide shame in COSTA RICA.Please distribute widely. The Turtle eggs are stolen to be sold. The PLANET IS THANKFUL. Origins: These photographs do show the collection of olive ridley sea turtle eggs in the coastal town of Ostional, Costa Rica, but those who are gathering them are not poachers (i.e. people who catch fish or game illegally), nor are they regarded as threatening the sustainability of the sea turtle population in that area. As described in a 1998 article by National Public Radio correspondent John Burnett, the gatherers are engaged in a government sponsored conservation activity, collecting a relatively small portion of eggs, which biologists have averred would otherwise have been destroyed, from the millions of olive ridley eggs laid during the turtles' reproductive season: In the coastal town of Ostional, located on Costa Rica's Guanacaste Peninsula, a 13-year-old project has helped stabilize the population of the olive ridley sea turtle. For 10 months of the year, usually around the third quarter of the moon, olive ridleys swim by the hundreds of thousands to a single mile of beach at Ostional in an ancient reproductive rite little understood by scientists. They scuttle onto the sand, dig a hole with their flippers, and drop in an average of 100 leathery, white eggs the size of ping pong balls. Over the course of a five-day arribada, literally, an arrival, nesting females will leave as many as 10 million eggs in the black, volcanic sand. Mass nesting is nature's way of ensuring that after the turkey vultures, feral dogs and raccoons have eaten all the fresh eggs they want, there will be enough left over to produce a sustainable population of olive ridleys.In the early 1980s, scientists learned that because of limited space on the beach, females arriving later destroy the first laid eggs. The researchers wondered: why not let poachers have the doomed eggs?Under a law written especially for Ostional, the government allows an egg harvesting cooperative to collect all they can during the first 36 hours of every arribada. Coop members then truck the eggs around the country, selling them to bars and restaurants. In return, the community must protect the olive ridley. Coop members clean debris from the nesting areas and patrol the beach day and night for poachers. Forty days later, when the hatchlings emerge, children from the Ostional Primary school run to the beach.We protect the tortugitas when they crawl to the ocean. If we don't, the vultures will get them and bite their heads off, says a local 8-year-old boy, breathlessly.A Sea Turtle Conservancy (STC) representative noted that the activity pictured here is controversial but legal (Ostional is the only part of Costa Rica where sea turtle egg gathering is allowed), and that investigation to determine its overall effect on the olive ridley population is ongoing: Sea Turtle Conservancy (STC) has seen a lot of recent communication among conservation groups and turtle advocates concerning these photos showing sea turtle eggs being harvested in Costa Rica. The reality is that this harvest is the only remaining LEGAL harvest of turtle eggs in that country. The community of Ostional on the Pacific Coast is permitted to harvest all of the olive ridley eggs that are deposited during the first couple of days of an arribada (when thousands of turtles return to nest at the same time over about a week). The eggs are packaged and marked for sale around the country, with much of the income returning to the community. While I don't personally agree with this egg collection, the project is endorsed by the Costa Rican government for the time being.This is a very controversial subject among sea turtle scientists, conservationists and community members in Costa Rica. Among other issues, the legal sale of any turtle eggs in the country opens the door for clandestine egg harvesting from other parts of the country. The photos being circulated have served as a catalyst for the Costa Rican National Sea Turtle Conservation Network (of which STC is an integral part) to initiate an investigation of the scientific justification for this egg harvest. Specifically, the group is investigating the validity of claims that the harvest increases (or at least doesn't reduce) overall hatching productivity on this beach. The claim put forth is that during an arribada, many of the first nests to be laid are dug up and destroyed by females attempting to nest in the same spot days later. Not only are the earliest nests often destroyed, the rotting eggs become putrid and attract lots of bugs and predators, thus threatening the last nests deposited.A committee of the CRNSTCN was formed (on which STC's scientific director, Dr. Emma Harrison serves) to investigate the issues surrounding this legal harvest further. In addition to an independent investigation of the issue, questions are being asked of the people in charge of the project to help determine whether there is sufficient monitoring of the program and its impacts on the Ostional olive ridley population. Based on the results of this investigation, there could be some recommendations for changes in the future. For the time being, what you see in these photos is completely legal and regulated by the Costa Rican government, though it remains quite controversial, and there is a formal review of the program underway by independent biologists in Costa Rica.The Costa Rica Tourism Board has also placed a notice on its web site in response to the circulation of these photographs: (en)
?:reviewRating
rdf:type
?:url