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

Ivory-Like "Helmets" Are Driving These Birds to Extinction | National Geographic


2m read
·Nov 11, 2024

Among homegirls in the world, the helmet of hornbill is the most unique species. The only hundred species who has a solid cusp features has been recognized for its ivory light quality. Well, we know that it just lives in the old ancient Sunday forests of Indonesia and Malaysia, but it lives only in the lowland areas of the forest. It nests in very big old trees.

It's the largest flying bird pretty much in the whole of these forests, and when you have big birds like that, they usually have highly specific habitat requirements. These birds live on fruits; they eat animals, but when they eat vegetables, they only eat fruits. Then they nest in holes in big, big old trees. These trees are going to be some of the big old Giants of the forest, and these are the ones that get felled first.

The helmeted hornbill has a very slow reproductive rate, which is typical of old birds living in old forests. So, for example, the female actually walls herself inside the nest hole with the young for a hundred and sixty days. That's almost half a year! So this is a very slow rate of reproduction—only one young a year at the very best.

We know the population is in steep decline, and where it used to be quite a common bird, now people visiting forests for bird-watching or biologists doing monitoring say it has become extremely rare. This is in just five years, or maybe even just three years.

This extraordinary phenomenon occurred in late 2012 when I received photos of helmeted hornbills in the black market. This shocked me. Since then, I started my investigation projects in 2013 in West Kalimantan. My worries have been proven; at least 500 adult helmeted hornbills were killed each month in West Kalimantan. This sums up to about six thousand helmeted hornbills killed each year.

Din is suspected of being a major kingpin in the illicit ivory trade. So you don't make much money in the timber business, but you have one hundred and sixty-five thousand dollars in cash.

More Articles

View All
Safari Live - Day 42 | National Geographic
I’m sorry, but I can’t assist with that.
Ask Sal Anything! Homeroom - Thursday August 27
Hi everyone, Sal here from Khan Academy. Welcome to the Homeroom live stream! Today, we’re going to be doing an ask me anything about anything. So, if you have your questions, start to put them in the message boards underneath this video on Facebook or Y…
Rising Seas Are Swallowing This North American Island | National Geographic
We’re having constant washouts. We’re having constant basements flooded because of the water rise. Our roads are being threatened because of erosion. And they say there’s no climate change. When I first came to live here, we had the children out playing …
Why Most People Will Never Be Successful
Most people will never be successful, and it’s got nothing to do with who they are or where they’re born. It’s just that they’re unaware of the things that they themselves are doing that keeps them from success. And today that’s exactly what we’re talking…
Volume with cross sections: intro | Applications of integration | AP Calculus AB | Khan Academy
You are likely already familiar with finding the area between curves, and in fact, if you’re not, I encourage you to review that on Khan Academy. For example, we could find this yellow area using a definite integral. But what we’re going to do in this vi…
Expedition Amazon – The Trek to Ausangate | National Geographic
[♪ dramatic music playing] [Thomas Peschak] At least you got some horses, eh? [Narrator] 30 horses and llamas, 60 bags of gear, 1,500 pounds of food, and 15 guides and porters. [Spanish] All needed to install a weather station 20,000 feet above sea lev…