Fishy business whirling
From ANIMAL PEOPLE, November 1997:
High-profile U.S. and Canadian efforts to restore endangered western
salmon runs have their counterpart in a restoration of native trout to
Yellowstone, announced in January 1997 by Yellowstone National Park
superintendent Mike Finley.
Like the salmon restoration, the trout restoration is driven by concern
for declining biodiversity––but unlike the salmon projects, is not associated
with actual scarcity of fish. The problem gripping the Pacific Northwest
is that the combination of heavy fishing, dam-building, and silted spawning
streams caused by logging not only annihilated salmon runs, but also built
industries whose very existence conflicts with the recovery of salmon, even as
fishing also depends upon having abundant salmon of the more coveted subspecies
[the less coveted pink salmon seem to be thriving by the absence of
their bigger kin].