I freedive and spearfish in that underwater ecosystem on a weekly basis between Malibu, Santa Monica, and Palos Verdes. It's fine, much cleaner than the wilderness around there on land.
As for the article, it's an interesting data point but who knows, there is a lot we are still learning about the ecosystem. There's clearly some strange patterns this year - warm currents have been bringing up large tuna to just off of Long Beach and that may be affecting plankton and bacterial populations, especially with the organics from the rain runoff seeding the waters. Domoic acid poisoning is a natural phenomenon but it's no joke.
How did you get in to spearfishing? I saw it in a sailing video recently and it appeals as far more interesting and time-efficient than traditional fishing. Can you recommended any media?
Through another friend in tech - it's good to have someone to show you the ropes because there is a lot of tribal knowledge. YouTube and forums are somewhat of a help but most of what I've learned is from listening at the spear shop or going on public charter trips and listening to the elders.
As for the article, it's an interesting data point but who knows, there is a lot we are still learning about the ecosystem. There's clearly some strange patterns this year - warm currents have been bringing up large tuna to just off of Long Beach and that may be affecting plankton and bacterial populations, especially with the organics from the rain runoff seeding the waters. Domoic acid poisoning is a natural phenomenon but it's no joke.