So, uh... I de-fish-inized my river. After now 8 seasons, the river is still devoid of life.
While I agree that should be possible for finite waters like murky pools or small lakes (maybe brooks), it should not be possible to overfish (major) rivers and oceans. We┤re talking 2 dwarfs with a wooden rod here (possibly their bare hands), not multinational fishing fleets.
Working as intended or bug?
Also, my carps are suicidal. They jump down the waterfalls and die. Carps dont tend to live past their first birthday in my fortress. Should I stop peeing in the river?