In
March 2008 we conducted a trip
to Sichuan province in China to try to record the mating
behaviour of
Sichuan taimen, Hucho bleekeri. Political
tensions
in the Tibetan region
of
northwest Sichuan, where the last
populations of
this most endangered
fish live, make for us impossible
to
reach the river in where our research
was planned. We
visited other river
known to
have Sichuan taimen in the past and the results
were
devastating. The river alternated hydro electrical
stations with
unsurmountable dams along its entire length. Between then only
very little water caudal was running. This
situation seems to be common in China in where uncontrolled
development
is making the environment to pay a high price. The
situation of
Sichuan taimen, a key species in the evolution of
the
salmonines, is more than critical. Urgent protection and
management decisions have to be made or this species will go
certainly
very soon
completly extincted.
Manu Esteve copyright 2009