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Great Lakes sturgeon may be 400 years old:Scientists rethinking how to save them (cbc.ca)
73 points by bookofjoe 8 hours ago | hide | past | favorite | 7 comments
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Kayak fished the St. Croix river last year, on the border of Minnesota and Wisconsin, for smallmouth bass. Crystal clear water. Floated over several huge sturgeon, 4-6 feet long. The way they look, it feels like coming across a dinosaur. Thankfully they're bottom feeders.

Acipenser transmontanus are harmless sucker mouth fish, and lived in the local rivers long before our towns were even an idea.

They are usually strictly catch and release, but in a kayak could probably pull you a great distance. They are deceptively strong for their size, and a big part of local conservation efforts.

400 years is plausible, as they do live a long time when left alone. =3


> lived in the local rivers long before our towns were even an idea

To be fair, the towns you're talking about are barely 200-300 years or so I presume? Most other towns in the world are probably older than those towns, and maybe even the fish if it's just 400 years ago :)


To be fair the towns a North American might be talking about could easily date to 400 to 600 years ago at least - with signs of human occupation in the Great Lakes area going back 10-12,000 years before present, a good deal on the present lake floors.

Better for the big picture: https://en.wikipedia.org/wiki/Huso_fulvescens Also, note the recent reclassification from Acipenser to Huso.

From the descriptions there, the article's estimate of 99% (reduction from historic population levels) is a severe underestimate.


I recently visited Lake America and accompanied a local fisher on his boat. Saw a few of these. They are very majestic. I hope the conservation efforts will bear fruit.

> I recently visited Lake America

Wonder wtf you were talking about: apparently the US has expanded on their threats to other's national sovereignty, I guess to the surprise of no one:

> Lake Ontario became the center of a geographical naming dispute when U.S. president Donald Trump issued an executive order directing U.S. federal agencies to refer to it as "Lake America" - https://en.wikipedia.org/wiki/Lake_Ontario_naming_dispute

It's like a TV show, hilarious from the outside but I'm sure dire internally. Good luck y'all.




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