In the NAMMCO Agreement preamble, it is stated that the Parties recall "the
general principles of conservation and sustainable use of natural resources as
reflected in the report of the World Commission on Environment and Development".
It further states that the Parties are "Convinced that regional bodies
in the North Atlantic can ensure effective conservation, sustainable marine
resource utilization and development with due regard to the needs of coastal
communities and indigenous people".
Thus, NAMMCO considers both the role of marine mammals in the ecosystem and
the sustainable use of these resources. This means that NAMMCO recognizes marine
mammals as a renewable resource that can be utilized in a sustainable manner,
and that human society is a dimension that is considered an important part of
the equation. The sustainability of one species must be considered in
concurrence with the ecosystem in which it lives. This includes human
communities, in particular where humans in some ways actively utilize and are
dependent upon renewable resources for their livelihood. And it applies to the
coastal communities of the NAMMCO countries who harvest more than one species
from their marine ecosystem. It is the NAMMCO member countries’ position that
species interaction within an environment is an appropriate focus. However, a
multispecies approach poses significant scientific challenges. It is therefore
necessary to first research individual species, while keeping in mind that the
ultimate goal is knowledge and understanding on the multispecies and ecosystem
levels.
Sustainable use of renewable resources and the sustainability of human
society are closely linked. People are simultaneously part of the ecosystem and
dependent upon it. By bringing community interests into the formula resource
conservation is more likely to be ensured. Human communities dependent upon
natural renewable resources would want these to remain accessible for
generations to come. That this is, to a degree, the case is reflected in the
various management schemes found among different countries and among different
cultural groups. Such management schemes may be based on western scientific
knowledge or on customary practices with deep prehistoric roots. What they share
is that they contain some form of provisions or sanctions to prevent
unsustainable use of the resources. When adhered to, these provisions or
sanctions are instrumental in conserving the species or the ecosystem itself.
The level of dependency and utilization of the resources varies greatly
between the NAMMCO countries. Greenland, for example, is more economically and
socially dependent upon marine mammal harvesting, than Iceland. For each case,
one necessary step is to determine the level at which a species is sustainably
harvested. Another would be to examine the connections between the sustainable
use of marine mammals and the viability of coastal and indigenous communities.
The answer to the first point can only be found through careful studies of for
example marine mammal abundance and their migratory patterns, and the NAMMCO
Scientific Committee is engaged in answering these questions and has developed
estimates for several populations. In terms of the latter issue, the problem is
more complicated. There is not a clear-cut relationship between the
socio-economic status of a community, the utilization of marine mammals and the
sustainability of these resources. Most communities rely on more than one source
of income and the utilization of marine mammals is one of them. It is
nevertheless useful to know the level at which a resource can be used
sustainably and factor that into the analysis of the socio-economy of the
community in question.