Japanese angelshark is eaten and the rough skin is made into a type of leather called shagreen for use in wood finishing. Angel sharks in general are highly threatened by commercial trawl fisheries due to their susceptibility to capture and low rate of reproduction, and angel shark species elsewhere are known to have declined markedly under fishing pressure. Trawling activity in the Yellow Sea and other parts of the northwestern Pacific is intense and, coupled with pollution, has had a serious impact on the local ecosystem. The Japanese angelshark population is suspected to have declined by up to 50% or more under
Santiniketan Leather Goods Santiniketan Leather Goods Santiniketan Leather Goods are leather products made in Santiniketan and surrounding villages near Kolkata, West Bengal, India. The material used is vegetable tanned leather with art work done by touch dyeing. Its artistic leather bags are popular in foreign markets and are exported to many countries including Japan and the U.S. They are generally made of E. I. Leather (East India Leather) from sheepskin and goatskin. This product has been registered for protection under the List of Geographical indications of the Trade Related Intellectual Property Rights (TRIPS) agreement. In July 2007, it was listed as "Santiniketan Leather