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

Stunning Close-ups: Meet These Frogs Before They Go Extinct | National Geographic


2m read
·Nov 11, 2024

I think it's unfortunate that the first major wildlife disease outbreak in the world is affecting frogs because a lot of people don't perceive frogs as charismatic and cute and important. But frogs have amazing personalities themselves. They are just as important in the environment as these large animals as well, and they're beautiful.

Kuka National Park is a montane cloud forest in Northwestern Honduras. There is an amazing wealth of biodiversity, especially for the reptiles and amphibians. It was recently assessed as in the top 25 sites in the world for its unique and imperial amphibian diversity.

So, amphibian chytrid fungus is an aquatic fungal pathogen. It's one of the first wildlife diseases that has truly gone global. By the time we knew it existed, it's leading to one of the largest mass extinctions that we have ever documented.

I've been working alongside Jonathan Kby since 2010 here in Kuka National Park. Through the research that we've been doing, we came to understand that chytrid was greatly affecting a lot of the populations of frogs here, and specifically some of the endemic species. Frogs play a really important role in the food chain, so they support many organisms.

Particularly, there's one snake species here that's an amphibian specialist, so it preys almost exclusively on amphibians, and it's thought to have population declines itself, which is almost as a direct result of amphibian population crashes. As the tadpole metamorphoses into a frog, its immune system suppresses because the tadpole begins to develop totally new organ systems that of an adult animal.

The stage of metamorphosis is most often when they succumb to disease from chytrid. We have now established the Honduras Amphibian Rescue and Conservation Center, which means removing the younger, weaker animals before they die from chytrid, curing them, raising them to their stronger, healthy adults, and then reintroducing them.

What happens with a lot of rescue efforts is you take populations from the wild, you get them in captivity, and then reintroduction doesn't always happen. So the plan for HARK, I think, is unique. I think HARK is a fantastic initiative, especially for the conservation of these really special species in the park. They're a pleasure to see in their natural environment, and I would love it if in future years I can see their populations increase as a direct result of it.

More Articles

View All
A Brief History of Dogs | National Geographic
Long before we raised livestock and grew crops, humans lived side by side with dogs. It’s widely accepted among scientists that dogs are descendants of wolves. In fact, their DNA is virtually identical. But how exactly did a fierce wild animal become our …
White House Wants To Cancel Stimulus | My Response
What’s up, you guys? It’s Graham here. So, I have an extra bonus video for you today because I was browsing the internet this morning—like I do pretty much every morning—and I came across something rather unexpected. Even more unexpected than unemploymen…
StarCraft II Guest Pass GIVEAWAY!!! GTA IV + SCII = ??????
Hey Vsauce, it’s Michael, and of course, Lucy. We have some really great news for you! I’ve been playing Starcraft 2 a lot the past few days. I’ve actually been playing The Lost Viking more than the actual game. I mean, that’s worth $60, right? Speaking …
FEELING THE FORCES OF A FIGHTER JET - Smarter Every Day 159
Hey, it’s me, Destin. Welcome back to Smarter Every Day! I used to wear glasses; I don’t know if you knew that about me, but I was a nearsighted guy until I got the surgery. This is what kept me from being a fighter pilot in the Air Force. I had the schol…
Worked example: separable equation with an implicit solution | Khan Academy
We’re given a differential equation right over here: cosine of y + 2, this whole thing times the derivative of y with respect to x is equal to 2x. We’re given that for a particular solution, when x is equal to 1, y of 1 is equal to zero. We’re asked, what…
Single replacement reactions | Chemistry | Khan Academy
If you put a copper wire in this silver nitrate solution, then you’ll get this beautiful reaction. But instead of copper, if you were to put a wire of gold in the same silver nitrate solution, the same solution as before, this time nothing would happen—no…