|
Sustainable
eNews |
February 2004 |
|

|
IWMC
World Conservation Trust |
|
Editorial: Evaluating
"Endangered Species" Lists The Tale of the
Turtle and Other Creatures
Jaques Berney
|
Because
the world is always changing, no information regarding the status of any
creature on the planet should be engraved in stone while it still lives and
reproduces. It is only proper that so-called "Red" and
"Endangered Species" lists be continually reviewed and updated, so
that if a species should become threatened or even in actual danger of
extinction, the information on its changed status would be published and steps
taken to evaluate its life chances under all circumstances. Sometimes, both
monitored and unregulated trade in species thought to be at risk can be
temporarily diminished or even halted, through increased surveillance and law
enforcement efforts. Sometimes, environmental threats can be discovered and
mitigated in order that certain species shall benefit and thrive once more.
Everyone in the professional wildlife management community agrees that species
welfare in the environment must be evaluated through scientific means, so that
neither willful neglect nor ignorance shall adversely affect species at risk.
However, in a growing number of cases, species
may be inappropriately retained on "endangered" lists, for other than
reasons of biological reality. This has been seen with some whale species,
although scientific investigation of their numbers, fertility rates, and general
health has shown that these animals are not in any danger of extinction from any
cause, yet they remain on the Appendix I of CITES. The species remain
"paper endangered" in order that political objectives shall be met.
Those objectives appear to be the political security of those government
administrations whose leaders fear slanderous attacks on them for
"endangering" whales through decisions to remove them from an
"endangered" status at CITES and the IWC.
Another case is that of a species of sea
turtle. The Leatherback turtle has been on the US Endangered Species List for
years. However, it may no longer be truly endangered, as its numbers appear to
be increasing dramatically in the Atlantic as far north as Nova Scotia, where it
feeds heavily on jellyfish from May through October, and then heads back down
into the warm Caribbean to lay its eggs.
Fred Bonner, outdoor writer for the Washington
Daily News, recently reported that Canadian scientists have been counting,
tagging and releasing Leatherback turtles off Nova Scotia in an effort to
establish a reasonable population profile and to record the northern part of
their life histories. Bonner's piece, "Sea Turtles Might Not be
Endangered" appeared on January 6, 2004, and cites a Dalhousie University
report that increasing hundreds of the huge "most endangered" of the
sea turtles are now regularly appearing off the coast. Furthermore, it is
commercial fishermen who are reporting their growing abundance, and who are
contributing to the turtle log effort.
Bonner, however, doubts that Leatherbacks will
ever be removed from the US Endangered Species List. His opinion is that the
nature of modern bureaucracy is that such designations "need" to be
maintained in order that civil service jobs not be lost, and that
"environmentalists" shall "not be upset". Wouldn't it be
reasonable to expect, on the contrary, that environmentalists would be delighted
to hear that an endangered species had truly recovered? Yet, this is apparently
not the case.
We applaud all those scientists whose work
involves honest discovery of the biological status of species, whether they be
"endangered" or not. Their work is vital to an understanding of the
natural world, and of those environments that are so heavily impacted by people.
We recognize the political implications of listing and delisting species of
wildlife and plants, and feel that there is an encouraging trend in this area.
The Gray whale was properly delisted. Minke whales should be recognized as
extremely successful in their environments in all the worlds oceans, and they
should be removed from the Appendix I of CITES.
The US government is currently conducting a
study of Pacific Humpbacks in order to determine if they have recovered from
historical commercial whaling. Bowheads have been found to be increasing in the
Arctic, in spite of the fact that they are being hunted regularly in a
sustainable way by Inuit peoples.
Despite the political goals of certain
"environmentalist" NGOs and the threats they pose to governmental
officials, science is slowly being recognized as the only valid measure of
success for individual species and their ecosystems. IWMC hopes that in the near
future, "Endangered Species" lists shall more closely approximate
biological reality. 
|