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
Inspecting Agricultural Products | To Catch a Smuggler
♪ ♪ SIMS: This Lagos, Nigeria flight is known for us as a high-risk flight. I love working this flight. There are a lot of medicinals that we’re picking up. It’s just an interesting melting pot of agricultural products. Good morning. MAN: Good morning.…
Affordable Alternatives To Luxury Watches | Teddy Baldassarre
Oh my goodness! I mean, come on! I think you said there needs to be some litigation. There should be some litigation. Just look at that! People have stopped me saying, “Would you want to sell that watch?” No, pretty good knockoff. Teddy, totally [Music]. …
Ocean acidification | Biodiversity and human impacts | High school biology | Khan Academy
In this video, we’re going to talk a little bit about ocean acidification. As we’ll see, it’s all related to increased carbon dioxide concentrations in the atmosphere. We have talked about this in other videos, but we can see if we look at carbon dioxide …
Is Sargassum Attracting Sharks to Galveston? | SharkFest
NARRATOR: Bull sharks bite with more force, pound for pound, than any other species of large shark. But in Texas waters, they don’t frequently turn their teeth on humans. That is, until 2010—three attacks in less than a year. The safety and livelihood of …
Khan Academy learning plans for school closures
The goal of this video is to introduce you to the idea of learning plans on Khan Academy, and I’m going to focus on a plan for sixth grade math. But what I’m talking about is as applicable to fourth grade math as it is to sixth grade math, as it is to som…
Society and religion in the New England colonies | AP US History | Khan Academy
Depending on where you grow up in the United States, you might hear a different story about the founding of this country. Now, I grew up in Pennsylvania, and the story that I heard was about the Pilgrims landing at Plymouth Rock. They were a group of deep…