article_snippet.sent: the fishermen in the town spend between two and three hours on the lake each every morning, and while cormorant fishing only produces about 4kg of carp per day, the men are determined to keep this special practice alive.
article_snippet.sent: the fishermen in the town spend anywhere between two to three hours per day on the lake, despite the low yields from cormorant fishing .
article_snippet.sent: On average, the men will only produce about 4kg of carp per day, but are still determined to keep this special practice alive = .
article_snippet.sent: This way of fishing is 'absolutely ecologically safe,' says Rogotneva, who insists that the fishermen in the town catch only as much as the fishermen in the town need .
article_snippet.sent: It is an absolutely ecologically safe way of fishing.
highlights_snippet.sent: This is an ecologically safe way of fishing, as the birds are not harmed and the men only catch what the men need .