摘要:Since the early 1940s, the ecosystem approach has been developed in a variety
of forms by North American ecologists. Lindeman established its foundation,
with his focus on functional components and energy transfers between trophic
levels; this view was developed further by several ecologists, including G. Evelyn
Hutchinson, and H. T. and E. P. Odum. Ecosystem ecology eventually
became closely associated with powerful American institutions, such as the
Atomic Energy Commission, receiving ample support; in association with the
International Biological Program it became known as "big ecology''. More
recently, ecosystem ecology has exhibited strengthened interest in spatial
patterns, the role of species in ecosystems, and global change. This history
has encompassed various ontological, methodological, ethical and political
claims regarding the place of this approach in the discipline of ecology and
in environmental governance.