Identifying species from a single caviar egg

A new tool enables identification of high-end caviar from Beluga sturgeons by analyzing DNA from a single caviar, a development that helps ensure the fair international trade of caviar and contributes to conservation of the ...

WWF urges Romania, Bulgaria to protect wild sturgeon

Conservationist group WWF on Tuesday urged Romania and Bulgaria, home to the last viable wild sturgeon populations in the European Union, to protect the species, threatened by illegal fishing and caviar trade.

International regulation curbs illegal trade of caviar

Research that used mitochondrial DNA-based testing to compare the extent of fraudulent labeling of black caviar purchased before and after international protection shows conservation benefits. A team of scientists from the ...