Another endangered Chinese sturgeon has been found dead in the
Yangtze River.
Experts said the fish, the ninth one longer than three meters
found dead of unknown reasons since November, may indicate a
decline in the river's condition.
"There hasn't been such a frequent amount of death and injury
reports of adult Chinese sturgeon in the past decades," said Zhuang
Ping, deputy director of the East China Sea Fisheries Research
Institute.
Zhuang said the institute was sure the deaths were not caused by
an increase in fish numbers.
On May 26, a fisherman from Chongming County found the body of a
large Chinese sturgeon floating in the sea near Chongming
Bridge.
He reported it to the Chinese sturgeon protection division.
Experts did not find any obvious wounds or artificial tags on
the fish.
Because the fish had been dead for some time, its organs and
muscles had rotted badly and experts could not determine a cause of
death.
On May 2, a 3.3-meter Chinese sturgeon was found dead at the
mouth of the Yangtze River.
Experts say the Chinese sturgeon is an endangered species under
state protection.
(Shanghai Daily May 29, 2007)
