 | 1978 - 622 sivua
...region as the habitat of plants and of aquatic and other animals of scientific or economic importance. CRITERIA CONCERNED WITH THE SELECTION OF REPRESENTATIVE...community characteristic of its biogeographical region, b) exemplifies a critical stage or extreme in biological or hydromorphological processes, and c) is... | |
 | I.F. Spellberg - 1994 - 280 sivua
...maintaining genetic and ecological diversity because of the quality and pecularities of its flora and fauna; (e) plays a major role in its region as the habitat...community characteristic of its biogeographical region; (b) exemplifies a critical stage or extreme in biological or hydromorphological processes; (c) is an... | |
 | Neville C. Morgan, Peter S. Maitland - 1997 - 248 sivua
...coots; or 20 000 waders; (c) supports an appreciable number of an endangered species of plant or animal; (d) is of special value for maintaining genetic and...example of a wetland community characteristic of its hiogeographical region; (b) exemplifies a critical stage or extreme in biological or hydromorphological... | |
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... (e) plays a major role in its region as the habitat of plants and of aquatic and other animals of scientific or economic importance. 2. Criteria concerned with the selection of representative or unique wetlands A wetland should be considered internationally... 