It depends. According to the fish stories I’ve been told of fishing locally decades ago (1960s and older I guess) the fishing has declined. Some old timers reported catching yellowtails inside Redondo Harbor and Tuna very close to shore and off of piers. I’ve never heard of those happening in recent years but I don’t know if it’s because of a fishery decline, pollution, or just a change in current or water temperature or a combination of those. Occasionally though, we will get a few Yellowfin Tuna within a short distance from Long Beach. But that happens only once every few years and the fish aren’t here in big numbers.
Tuna numbers, in general, are probably low, or will be sometime in the future. They’re highly sought after both by the recreational and commercial anglers. I can’t imagine that their numbers aren’t dwindling actually. During tuna season, SoCal anglers go down to San Diego and get on the sportfishing boats. These trips usually last anywhere from overnight to two days and the boats travel south into Mexico in search of the tuna. Every time I’ve been out, there have been plenty of seinersaround us. The boat I linked to can hold 1300 tons of fish. They use helicopters to help spot the fish then drop a net around the whole school. Commercial boats definitely do some damage to that whole fishery. The sport fleet, on the otherhand, probably doesn’t even put a dent in it. 86897
I really don’t have a good cite for any of this and I can’t find any numbers for the amount of fish the commercial fleet takes but I’ll do the best I can I guess. Feel free to link to a site with that info if any of you know of one.
Here are some counts from the landings out of San Diego (I took the numbers from the years the fish were most plentiful)
Albacore
24071
14896
23449
24481
Keep in mind, those numbers are of individual fish. The albacore average around 30 pounds (might even be a liberal estimate on their weight). With those numbers, all the sport boats in San Diego caught a combined total of 2600 tons of albacore.
There are a lot of tuna though and they grow and reproduce fast. Fish populations seem to be pretty quick to bounce back.
White Sea Bass numbers were low but thanks to hatchery programthat they have going in our harbors, the numbers are on the rise again.
We also have Giant Sea Bass (Although we call it Black Sea Bass) that are endangered. However, they seem to be making a comeback, I’ve heard of about 5 of them being caught in the last two years. In fact, I was lucky enough to catch one on my kayak a few weeks ago. Fortunately, it was successfully released.
Salmon and Steelhead fisheries, as far as I know are really hurting. I don’t think we even had a Salmon season last year.
Overall, lots of fish are prone to over fishing but the odds of anymore fish becoming endangered due to the fishing is slim to none in the United States. When I become King Of The World, I will ban all commercial fishing and put some strict regulations on sport fishing. 