After a brief knee jerk dalliance with the automatically pro aquaculture industry...I came to relize that it misses nearly every target we aimed for.
Except for the lone example that was just wiped out...It has increasingly come to symbolize industrial farming as opposed to fisherfolk welfare and their direct connection to ocean welfare.
If by putting fish collectors out of business we think the oceans will somehow be automatically served we are just being ignorant of the reality of fishing culture around the world.
They will fish for something and probably have a heavier hand on the reefs as before.
There are examples to observe where aquaculture has displaced the fisherman and the results are very sad.
The banning of fish collection in Baja in favor of lab culture of fishes has created enmity and distrust of urban scientists, marine institutes and nearly anyone who shows up in the village w/ a clipboard.
The fish collectors naturally turned to killing food fishes and removing bio-mass from the reefs by a hundred fold and more.
Not one ounce of reeflife was saved but a great deal more was lost.
Traditionally,
tropicals were seen as an alternative to depleted food fish stocks...now the fisherman are being driven back to killing everything over 8 inches in order to make a living as "coral reef politicians, light skinned university types and sci-fi folks[ claiming pseudo scientific endeavors alledgedly for the good of the people] drive them off their own traditional community reefs w/out involving them!
We have witnessed incredible falsehoods claimed against the fisherman as university and institutional people sought to usurp the resource for themselves and leave the villages by the side of the road.
Angling for government favor and grant money, these guys would slander the unrepresented fisherman and demonize them. Then they would claim that they would produce all the species and abundance needed ....all on top of the live rock farm in the shallows...and put some back for posterity.
To administr
ators who knew nothing at all...this sounded wonderful. And so it came to pass. The fisherman were ruined....and the marine institute prospered[ with out producing and raising a single fish for the market in three years]
So, back to the sea the fisherman went...poaching, smuggling, spearfishing, long lining, and generally killing far more then the few buckets of tropicals they used to collect.
The catch records of fishes taken legally are in invoice books along w/ their tonnages. In lieu of tropicals..we can prove the bio-mass lost instead...in a community over 3 full years if any instituional reefs politician were truly interested.
The trade-off of slow growing food fish from quick recruiting tropicals is a stunning difference in scale.
Its like a factor of thousands of kilos of environmentally expensive marinelife [ predators] to one kilo of environmenatlly inexpensive marinelife[ herbivores/planktovores].Culture an easy species [ nearly all Nemos]...yet still lose the reef?
Make anyone feel better?
Feed a labcoat...buy tank raised.
...feed a hundred fisherman...insist on wild caught!
Steve
ps. The best example of community involvement in village style aquaculture was just wiped out in the Philippine typhoon of late and we are left now w/ few kinds of fish culture done right for the good of the fisherman.