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Green means that 90-100% of historical habitat is occupied by reproducing brook trout. Yellow is 50-90%; Red is 1-50%; Pink means that they are there, but there aren't good numbers on population; and Grey means that they are gone. Kaput.
It is a dire picture.
The reasons for the demise of brook trout are many and what to do about it is a complicated question. However, we should care about this, since the brook trout can be thought of as the canary in the coal mine for air and water quality. There are a lot of folks who live downstream of these degraded watersheds. If we can help the brook trout, we can help the peoples as well.
1 comment:
I feel your pain, the West Slope Cutthroat map look just as bad.
I wish there was a way to send some of our brookies back to you. Transmogrification maybe?
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