Biologists have found evidence of "feminisation" of male fish in the estuaries in the Basque coast of Spain, something that can be called as a perfect case of gender-bender among fish. Pollutants acting as oestrogens are responsible for this phenomenon which, among other changes, is causing ovocytes -- immature ova -- to appear in male fish, biologists claimed. The acquisition of feminine features by male fish has been detected, to a greater or lesser ...
Read More
No comments:
Post a Comment