Friends, Otters are a huge problem to all of us, and they are only going to get much worse, there is a reason the old timers had these horrible animals nearly extinct and then our great government, with encouragement from various city dwellers that have never caught or tried to raise fish, decided it would be a great service to this country to reintroduce these vermin and let them proliferate.
We have not even seen the tip of the iceberg when it comes to these disgusting animals, they have no known predator to speak of and they multiply like rats in New York City, regardless of the warm, fuzzy story that Dick Van Schaik wrote in a past article of Pond Boss Magazine of what wonderful, harmless, playful, creatures they are that hardly reproduce enough to sustain their own population and barely kill enough fish to sustain themselves and only little ones at that, there will be ten times this many of these animals around in the near future because there is nothing to slow them down, and they hunt and kill for the shear fun of it.
Ask me how I know, we had a great fishing lake, producing some awesome fishing, reduced to a few small fish in a matter of a month, dead fish laying on the banks with a few bites out of them, just killed for the fun of it, and they start with the biggest fish in the lake. we have killed a dozen of them and they don't seem to be going anywhere, just raising more, getting pretty common to see one with 3 or 4 young ones behind her playing in the water, obviously not when one is carrying a firearm.
Unless there is a bounty put on them to slow the growth of the herd, fishing is going to be slim pickings in the very near future.