(Thanks to Israel21c) A kibbutz fish farm with a kosher license is producing Russian caviar for the non-Jewish market. The export of caviar from endangered Caspian and Black Sea sturgeon was banned in 2006. At $107 for a 28gram tin, Kibbutz Dan exports over 4 tons of caviar to the USA, France, Germany, Switzerland, Japan, Singapore and Australia.
http://israel21c.org/environment/the-israeli-fish-that-lay-golden-eggs/