Risikovurdering av marine arter som benyttes i forskning, økotoksikologiske analyser, undervisning og akvakultur, og som omsettes til akvarister og som levende sjømat i Norge
Research report
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Date
2011-11-18Metadata
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- Fisken og havet (1958- ) [700]
Abstract
The species employed in research and for aquaculture purposes is regarded to pose
small risks for transfer of diseases and establishment of feral populations with a substantial biological impact
(sub-optimal environmental match and poor competitive abilities with local species). The commercial trade
with aquarium species is predominated by tropical species with little environmental overlap. The few
temperate aquariums are stocked with local biota.
An import ban is proposed for the import of live American lobster (H.americanus) for consumption, and the
crab: Percnon gibbesi for aquaria. It is also recommended to ban importation of the green algae Caulerpa
taxifolia og C. racemosa, the red algae Rhodymenia pseudopalmata, and the tunicate Botrylloides violaceus.
A risk evaluation (for the transfer of non-indigenous species) of the current practice, procedures and
standards (National and international) for ecotoxicological studies is also recommended.