I believe that portion of ANWR that we would like to explore from, and produce from, is relative in size to a postage stamp on a football field.  It`s hard to believe that small footprint in such a large area will have any affect on wildlife or migration numbers.  If they walk along the coast they might have to go around the site, but no harm would come to them from that small sized area, and I don`t see any threat to hunting or fishing.  I understand the real fears of some Alaskans, but for the most part drill technology has greatly mitigated the size required for a very productive drill site.   And we should learn if it`s going to be productive or not, in a relatively short time, which also will not affect but a very small area of ANWR. Every change in migration patterns is not caused by human activity.. I would think it`s due more to the food sources from what I understand.  The grass and moss and lichen and calving grounds shouldn`t be affected by this small project.