Conservation
Seahorses are in huge demand for use in traditional Chinese
medicine. To our knowledge they
are virtually entirely collected from the wild for this purpose.
They are also collected for the global aquarium trade and to some
degree for drying for ornaments and souvenirs. Some researchers,
notably from Project Seahorse, report that indiscriminate fishing
for such purposes may be severely depleting wild populations in
many areas. Others suggest that claims of decline in populations
are overstated and that most species can be found in abundance
if you know where to look. Nevertheless, in 2002 enough concern
was expressed for the scarcity of seahorses in their natural habitat
for them to be added to Appendix II of the United Nations Convention
on the International Trade in Endangered Species (CITES). This
came into effect in May 2004.
Therefore, the 160 Countries that
subscribe to the principles of CITES only permit captive-bred
seahorses to be traded, often under
strict conditions, or occasionally wild caught specimens for special
purposes (e.g. research). Some by-catch is still permitted.
Rudie
Kuiter in his leading book "Seahorses Pipefishes and
their relatives" suggests that habitat destruction is the
biggest threat to seahorse populations. As seahorses often inhabit
shallow coastal waters, inappropriate coastal developments that
impact these areas may eliminate local populations. The ever
present human desire to develop coastal areas is having significant
impacts
on marine environments around the world. Seahorses, however,
are relatively adaptable and some species can be found around
jetties
or hanging onto the nets of sea-based aquaculture projects.
Australia
was one of the first countries in the world to place restrictions
on the collection of wild seahorses. Tasmania, Australia’s
southern island state and home to Seahorse Australia, introduced
a permit system for wild seahorse collection in 1998. Other Australian
states have more recently introduced similar restrictions.
Captive
breeding programs such as that at Seahorse Australia will help
to ease the pressure on wild populations and has helped
in
public education about seahorses. Seahorses from our farm have
been used in various school education programs and we have
also assisted research by the Project Seahorse team, the Australian
Maritime College and the University of Tasmania.
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