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?

The Truth Is, You're Not a Self-Improvement Project

Passing Along My Investment and Economic Principles

View All

Science Fair – Trailer | National Geographic

The winner in the category of Medicine, making it ties—that’s like the big thing. You kind of had that status of being in, like, the group I would say that a lot of people are jealous of. On deadlines, I’m awful. I wait until the deadline to start workin…

They Turn Ice Into Ice Cubes | Continent 7: Antarctica

[Music] The Coast Guard Cutter Polar Star is the most powerful icebreaker in the world. Our mission is to cut a channel that’s 18 miles long through 8 to 12 feet of ice so that the supply ships can resupply the continent. This is where we earn our money. …

LC natural response derivation 2

In the last video, we set up this differential equation that described an LC circuit, and now we’re going to go about solving this second-order circuit. The technique that works here is the same that worked with first-order ordinary differential equations…

Factorial and counting seat arrangements | Probability and Statistics | Khan Academy

In this video, we are going to introduce ourselves to the idea of permutations, which is a fancy word for a pretty straightforward concept: what are the number of ways that we can arrange things? How many different possibilities are there? To make that a…

The Indefinite Article | Parts of Speech | Grammar | Khan Academy

Hello grammarians! We’ve talked a little about the difference between these special adjectives, a and an, and the also known as the articles. I want to go a little deeper. Now, we know that “the” is the definite article and “a” or “an” is the indefinite,…

A moral consequentialist property norm?

So the context of this is the social contract and one statist’s attempt to defend it. David John Wellman says, “It would be more accurate to characterize my beliefs as if there is such a thing as legitimate property, then the US legitimately owns governin…

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

More Articles