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

This Plan to Save a Rare Albatross From Extinction Just Might Work | National Geographic


3m read
·Nov 11, 2024

There's a place called the Pyramid Tatara Khoikhoi, yeah, off the Chatham Islands. This one rock basically is the only place in the world where this exceptionally beautiful, extremely rare bird breeds. The entire global population of 5,000 something pairs returns to only this one place to nest. Oh, eggs in one basket, literally! That risks the whole range of things, and one of the biggest threats in the Chathams here is, yeah, impacts of climate change.

If you are seeing mortality at a rate of, say, 10 percent a year, then in a decade or two, you're talking about extinction. The risks were simply getting too high, so their goal was to create a new colony of Chatham albatrosses on the main island of the Chathams. And that sounds easy, but this is some of the most impressive and incredible conservation work I've ever had the privilege to witness.

There's only perhaps three or four days a year where the sea conditions are good enough for you to actually land on that island. They will vomit exorcist style onto any person that tries to grab them. But heat is the number one danger. So, once you put the first albatross chicks in one of those boxes, the clock begins to tick.

Once the birds are off the pyramid and they're on the boat, the journey really begins. They are landed at a river mouth that is quite close to the new colony. We bring the chicks here, noon east every day, with food. We go down and feed them and give them water. Whatever sound system that plays calls, we have to please put after my marker colony.

You can't take the chicks with her too young because they can't survive without their parents. But if you take them at the right age and let them complete their fledging process, they will leave. But they will have imprinted that location in their minds. When it's time for them to breed, they will go back to where they themselves fledged.

You let this play out over a decade or two, and suddenly you have a new breeding colony. So, we would not have seen even the first year's translated chicks returning yet because they're still not quite old enough to breed. But that should be happening any year now. It's sort of just waiting, really, for the birds to come back.

This seabird crisis is probably one of the most pressing conservation concerns of our time. We've lost in the region of 70% of the global seabird population in the last 60 years. You know, hundreds of thousands of albatrosses and cormorants die every year, drowned in gill nets. Our fisheries are literally taking fish out of the seabirds' beaks.

You know, we found introduction of invasive mice, cats, and rats that wreak havoc with seabird eggs and with the chicks. This is an enormous crisis that's going on, almost completely invisible to everyone in the world because seabirds are, by their very nature, not around where we are. The Chatham Islands and the pyramid, and this albatross for me, are a symbol of hope that even though seabirds globally are in dire straits, we mustn't give up, and there are ways to turn things around.

[Music] [Laughter] [Music] You.

More Articles

View All
Cavalieri's principle in 3D | Solid geometry | High school geometry | Khan Academy
So we have two cylinders here, and let’s say we know that they have the exact same volume, and that makes sense because it looks like they have the same area of their base, and they have the same height. Now, what I’m going to do is start cutting up this…
Dear 2022
I don’t know if it’s just me, but it’s basically 2022 now, and I’m still mentally processing 2020. When I think back about 2021 and what it did for me as a person, it doesn’t feel like much of anything new, just a rehash of last year. It’s like they’ve me…
How To Make Time Work For You
You overestimate what you can do in a day and underestimate what you can do in a year. That’s the main reason why you never have enough time. But there is a way to take control of your time and make it work for you. Let us explain. Welcome to a lux. When…
Conditions for IVT and EVT: table | Existence theorems | AP Calculus AB | Khan Academy
We’re told this table gives a few values of function f. It tells us what f of x is equal to that x is equal to 2, 3, 4, and 5. Which condition would allow you to conclude that there exists a maximum value for f over the closed interval from 2 to 4? So pa…
The Jacobian matrix
In the last video, we were looking at this particular function. It’s a very non-linear function, and we were picturing it as a transformation that takes every point (x, y) in space to the point (x + sin(y), y + sin(x)). Moreover, we zoomed in on a specif…
Let That Be a Lesson
I think what’s appropriate is a very simple story that I think you’ll appreciate. There’s an island right off the coast of South Africa where the largest population of sardines exists. Seals love sardines; hundreds of thousands of them sit on an island ju…