TIL: Lionfish Jewelry Can Help Save the Ocean | Today I Learned

less than 1m read

·Nov 11, 2024

There are a ton of fish in the sea, but there is one fish in particular that we are working very hard to take out, and that is the invasive lionfish. Lionfish were introduced off the coast of South Florida in the mid-1980s. Lionfish are prolific breeders; one lionfish and all of her offspring can produce 8.1 quintillion eggs in just three months. They’re kind of like the Hoover vacuums of the sea; they gobble up anything they can fit in their mouths, up to half their size.

Unfortunately, that includes a lot of the native fish species that are ecologically and economically important. One of the really innovative ways people are tackling the invasive lionfish problem actually involves turning the fins and spines of lionfish into jewelry. So now the landing value of the lionfish is higher, and fishermen are urged to go after lionfish more and more.

They are the ultimate conversation starter. Who knew that wearing a fish could help save the ocean? So you probably heard of BASE jumping, but do you really know what BASE stands for?

Strategies for subtracting more complex decimals with tenths

Does a Falling Slinky Defy Gravity?

View All

Worked example: Balancing a simple redox equation | Chemical reactions | AP Chemistry | Khan Academy

So what we have here is a redox reaction. Things are getting oxidized and reduced; that’s the name, redox. But we want to balance this redox reaction, and when we talk about balancing a redox reaction, we want to make sure we conserve mass and charge on b…

From Homeless To Owning A Bugatti | TheStradman

I decided to live in my Audi TT in Beverly Hills, California. I would just stand there on Rodeo Drive for eight to twelve hours a day, just hoping to see cool cars. Every evening, I would park outside McDonald’s, edit my videos, use their free Wi-Fi, post…

National Parks: Inside a Movement to Attract More Visitors of Color | National Geographic

[Music] There was a time when I would see African-Americans at such an infrequent rate that when I saw them, it was just that silence, and that was once every month or so when I first came here. But now my expectation is that every day I’m here in at my j…

Variance of sum and difference of random variables | Random variables | AP Statistics | Khan Academy

So we’ve defined two random variables here. The first random variable, X, is the weight of the cereal in a random box of our favorite cereal, Matthews. We know a few other things about it. We know what the expected value of X is; it is equal to 16 ounces.…

Illusions of Time

Hey, Vsauce. Michael here. When something becomes part of the past, can it ever truly be experienced again? Obviously, my beard will grow back, but it won’t be the same beard, and it won’t be on the same person. It will be on a slightly older, different M…

A Small Light | In Production Piece | National Geographic

Man: –take one. Director: Ready? And, action. Susanna Fogel: People tend to think that they know history, especially with very famous stories like Anne Frank’s story. But with Miep, you’re coming at it from a sideways angle that forces you to see it from…

TIL: Lionfish Jewelry Can Help Save the Ocean | Today I Learned

More Articles