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?

How Much $ You Need To Live Off Dividends (FOREVER)

Incident | Vocabulary | Khan Academy

View All

Contentious | Vocabulary | Khan Academy

I’ve got a bone to pick with you wordsmiths because this video is about the word contentious. Contentious is an adjective and it means involving arguing, quarrelsome. We had a contentious debate over whether bears were scarier than snakes. Kind of looks l…

Inverse matrix introduction | Matrices | Precalculus | Khan Academy

We know that when we’re just multiplying regular numbers, we have the notion of a reciprocal. For example, if I were to take 2 and I were to multiply it by its reciprocal, it would be equal to 1. Or if I were to just take a, and a is not equal to 0, and I…

LearnStorm Growth Mindset: Chef De Cuisine on his career journey

My name is Zia Shaikh. I am 35 years old. I am chef to cuisine at Pawalo Restaurant, and I make $75,000 a year. My main responsibilities at Sheffield Cuisine are to oversee any type of kitchen operation, from menu development to dishwashing, to working al…

Building Dota Bots That Beat Pros - OpenAI's Greg Brockman, Szymon Sidor, and Sam Altman

Now, if you look forward to what’s going to happen over upcoming years, the hardware for these applications for running your own, that’s really, really quickly going to get faster than people expect. I think that what that’s gonna unlock is they’re going …

Positive and negative rotaion of points example

We’re told that point P was rotated about the origin (0, 0) by 60 degrees. Which point is the image of P? Pause this video and see if you can figure that out. All right, now let’s think about it. This is point P; it’s being rotated around the origin (0, …

Reading tables 1

The table below shows solar panel installations by state during the last fiscal year. How many total solar panels were installed last year in Wyoming? So, we look at the states. So, this right over here is Wyoming, and this whole table is about solar ins…

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

More Articles