Conservation and Sustainable Use of the Biosphere - WBGU
Conservation and Sustainable Use of the Biosphere - WBGU
Conservation and Sustainable Use of the Biosphere - WBGU
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340 I Global biosphere policy<br />
jects. The GTI would also have to be linked to existing<br />
information networks, in particular <strong>the</strong> Clearing<br />
House Mechanism.<br />
I 3.2.7<br />
Alien species<br />
The phenomenon <strong>of</strong> <strong>the</strong> spread <strong>of</strong> alien species has<br />
been addressed many times by <strong>the</strong> Council (<strong>WBGU</strong>,<br />
2000a; Section E 3.6). Particular attention has been<br />
drawn in that context to <strong>the</strong> need for an analysis <strong>of</strong><br />
ecological risk from <strong>the</strong> planned introduction <strong>of</strong> alien<br />
species. The Council also recommended <strong>the</strong> introduction<br />
<strong>of</strong> international regulations pertaining to <strong>the</strong><br />
release <strong>of</strong> organisms not only for <strong>the</strong> purposes <strong>of</strong> biological<br />
control, but also for food production.<br />
For agriculture <strong>and</strong> forestry <strong>the</strong>re are already<br />
clear parameters. A comprehensive risk analysis for<br />
all potential ‘newcomers’ is not possible, but for<br />
instance most innovations today in <strong>the</strong> classic area <strong>of</strong><br />
pest control in which <strong>the</strong> introduction <strong>of</strong> new alien<br />
species plays a role call for a risk analysis to be carried<br />
out (<strong>WBGU</strong>, 2000a). Fur<strong>the</strong>rmore, <strong>the</strong> FAO has<br />
developed a code <strong>of</strong> conduct for <strong>the</strong> import <strong>and</strong><br />
release <strong>of</strong> exotic organisms that serves as a guideline<br />
for governments, exporters <strong>and</strong> importers <strong>and</strong> should<br />
contribute towards risk minimization (<strong>WBGU</strong>,<br />
2000a). In <strong>the</strong> Council’s view it is necessary to harmonize<br />
existing regulations governing <strong>the</strong> introduction<br />
<strong>of</strong> alien species <strong>and</strong> to exp<strong>and</strong> <strong>the</strong>m to include<br />
<strong>the</strong> areas <strong>of</strong> application mentioned above (Section E<br />
3.6).The deficits in preventive risk analysis should be<br />
reduced using models <strong>and</strong> scenarios. Central to this<br />
in <strong>the</strong> Council’s view should be <strong>the</strong> precautionary<br />
principle, or specifically, <strong>the</strong> avoidance <strong>of</strong> introducing<br />
alien species. In detail, <strong>the</strong> Council recommends:<br />
• Harmonization <strong>of</strong> relevant terms <strong>and</strong> provisions:<br />
In order to ensure that <strong>the</strong> terms used in national<br />
legislation in connection with <strong>the</strong> introduction <strong>of</strong><br />
alien species are consistent, it is necessary to<br />
establish clear definitions <strong>and</strong> content <strong>of</strong> terminology.<br />
Fur<strong>the</strong>rmore, <strong>the</strong> provisions in connection<br />
with <strong>the</strong> introduction <strong>of</strong> alien species <strong>and</strong> genetically<br />
modified species should be harmonized,<br />
since numerous issues are similar in <strong>the</strong> two cases.<br />
• Institutional responsibilities <strong>and</strong> scope for checking<br />
regulations on intentional release: There is already<br />
in many countries an obligation to obtain approval<br />
for <strong>the</strong> introduction <strong>of</strong> alien organisms; deficits<br />
prevail in many countries with regard to <strong>the</strong> extent<br />
to which existing regulations <strong>and</strong> possible sanctions<br />
can be checked for violations. The precautionary<br />
principle should be <strong>the</strong> basis on which <strong>the</strong><br />
release <strong>of</strong> alien species is carried out. Therefore,<br />
prior to any intentional release, environmental<br />
impact assessments must be carried out. These<br />
must also apply to releases in <strong>the</strong> context <strong>of</strong> agriculture<br />
<strong>and</strong> forestry.As a matter <strong>of</strong> principle, those<br />
responsible for <strong>the</strong> introduction <strong>of</strong> alien species<br />
should be liable for potential follow-on damage.<br />
The responsibilities <strong>of</strong> international institutions<br />
<strong>and</strong> national agencies for prevention <strong>and</strong> management<br />
in cases <strong>of</strong> emergency must be clarified.<br />
• Prevention <strong>of</strong> unintended introduction: Unintended<br />
introduction should be prevented by border<br />
<strong>and</strong> seed controls, logistical measures such as<br />
shorter waiting times in container traffic, but also<br />
awareness-raising in <strong>the</strong> population <strong>and</strong> important<br />
target groups (tourists, hunters, fishermen,<br />
aquarists, foresters, farmers, garden owners, etc).<br />
Already today, various approaches relating to <strong>the</strong><br />
analysis <strong>of</strong> introductions in various areas for similarities<br />
<strong>and</strong> differences can be employed for <strong>the</strong><br />
purpose <strong>of</strong> early warning <strong>and</strong> prevention. These<br />
approaches should be developed fur<strong>the</strong>r in <strong>the</strong><br />
direction <strong>of</strong> an early warning system.<br />
I 3.2.8<br />
Terminator technology<br />
‘Terminator technologies’ are new developments in<br />
plant breeding using bioengineering procedures in<br />
which <strong>the</strong> ability <strong>of</strong> plant genetic resources to germinate<br />
is restricted or prevented altoge<strong>the</strong>r.The seed <strong>of</strong><br />
<strong>the</strong>se new varieties when sold is not affected, but <strong>the</strong><br />
harvested plant is incapable <strong>of</strong> reproduction.The use<br />
<strong>of</strong> <strong>the</strong> harvested material for replanting is thus rendered<br />
impossible <strong>and</strong> so <strong>the</strong> seed has to be bought<br />
anew each time. The first patented Technology Protection<br />
System from <strong>the</strong> company Delta & Pine<br />
L<strong>and</strong>s is an application <strong>of</strong> this technology. O<strong>the</strong>r<br />
applications produce limitations to <strong>the</strong> natural resistance<br />
<strong>of</strong> plants (eg Novartis’ patent on ‘systematic<br />
acquired resistance genes’).The fears that cultivation<br />
<strong>of</strong> <strong>the</strong>se new varieties could lead to an impairment <strong>of</strong><br />
biological diversity have so far not been sufficiently<br />
grounded in scientific studies. However, <strong>the</strong>se technologies<br />
became an issue <strong>of</strong> contention during <strong>the</strong><br />
COP-4 as a risk to nature <strong>and</strong> society that is difficult<br />
to quantify.The dependence on <strong>the</strong> use <strong>of</strong> terminator<br />
technologies <strong>and</strong> <strong>the</strong> increasing control <strong>of</strong> plant production<br />
by influential seed companies raises at <strong>the</strong><br />
very least socio-economic problems.The Council recommends<br />
research on <strong>the</strong> ecological <strong>and</strong> socio-economic<br />
impact <strong>of</strong> terminator technologies in order to<br />
allow for a scientifically based treatment <strong>of</strong> <strong>the</strong> topic.