yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

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?

More Articles

View All
Writing linear equations in two variables given a table | Algebra 1 (TX TEKS) | Khan Academy
We’re told a city bike rental service charges customers based on how long they rent the bicycle. The table shows the total cost for renting a bicycle as a function of the number of rental hours. So they say complete the equation to model the hourly rental…
Multiplying complex numbers graphically example: -1-i | Precalculus | Khan Academy
We are told suppose we multiply a complex number z by negative one minus i. So, this is z right over here. Which point represents the product of z and negative one minus i? Pause this video and see if you can figure that out. All right, now let’s work th…
Why Are Astronauts Weightless?
[Applause] [Music] Have you wondered what it would be like to be an astronaut floating around in the space station? But why are the astronauts floating? I’m here at the PowerHouse Museum in Sydney to find out if anyone knows the answer. Why are they floa…
Ray Dalio: The Great Wealth Transfer Explained
Can’t keep spending without bringing down inflation. So here’s what I think: Ray Dalio is one of the greatest economic minds of all time. He is the founder of Bridgewater, the largest and arguably most prestigious hedge fund in the world. This spot at the…
2015 AP Calculus AB 6a | AP Calculus AB solved exams | AP Calculus AB | Khan Academy
Consider the curve given by the equation (y^3 - xy = 2). It can be shown that the derivative of (y) with respect to (x) is equal to (\frac{y}{3y^2 - x}). All right, write an equation for the line tangent to the curve at the point ((-1, 1)). So, we could…
Core spiritual ideas of Buddhism | World History | Khan Academy
What I’d like to do in this video is explore the core spiritual ideas of Buddhism, and we’re going to do it relative to the core spiritual ideas of Hinduism as described in the Upanishads. One, because there are significant parallels, and also because Bud…