QINGDAO: Authorities in the coastal city of Qingdao, east China’s Shandong Province, have greenlighted local fish farmers to cull starfish en masse that have invaded the seashore, as the swell of the sea creature has led to heavy losses to the clam and oyster industry in the area.
As invading starfish feed on clams and scallops, an area of 6,666 hectares of sea farming has been affected with economic losses estimated at about 100 million yuan (15.4 million U.S. dollars) at Jiaozhou Bay in Qingdao, according to the Qingdao Municipal Marine Development Bureau.
The municipal government reported to the provincial department of agriculture and rural affairs that farmers are to trap starfish or use trawls to haul them from March 15 to the end of April in order to reduce losses.
As starfish are difficult to catch, city authorities even allow farmers to set up cage nets that are otherwise prohibited to trap them.
With the efforts, local farmers have harvested about 225,000 kg of starfish so far.
“Buyers from other cities are coming to purchase the starfish, which are edible or can be used in traditional Chinese medicine.
But the sales cannot make up for the farmers’ losses due to the low price,” said Zhao Yuchang, a local breeder of sea aquatic products with more than 30 years of experience.
The time has come for the farmers to release the clam seedlings, but they are too afraid to do so in large quantities as there are about 50 starfish per square meter in the release area. – Agencies