Brown Trouts Are a Sign of Cold and Fresh Water

Cold and fresh water
Full of living beings
Dreaming under the stones
Or hunting above them
Trouts are standing still
With almost no effort
In fast moving water
I have so much
To learn from them
About life

Picture: Brown trout (Salmo trutta).

When global temperature levels will rise only a few degrees and floods will become regular, fresh water streams will be impacted and even destroyed every year, and trout populations in those areas will go extinct.