Size Matters and Life and Death

a lot of us tend to think that commercial fishing is the big nasty devil that’s ruining and depleting fish stocks around the world but that’s maybe just a convenient half truth.
bring this to our sport-fishing level, reduce the fishery’s scale to say, a smaller or average sized lake or river or stream and depletion and ecosystem destabilisation issues happen at an alarming, easily observable rate and it’s not just about fish. as sport-fishers we’re all aware of size limit regulations and a lot of us also know that they’re bunk. here’s why:

of course there’s always the fact that dead fish can’t take our flies, put up a fight, jump up and down, be the beautiful creatures that they are and even less reproduce.
it’s all about math, each fish removed makes for potentially hundreds of less fish in the future that will in turn not reproduce, etcetera, etcetera, etcetera.
is it worth it ?