This article is from the source 'nytimes' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at https://www.nytimes.com/2023/08/18/world/europe/johannes-fritz-ibises-migration.html

The article has changed 7 times. There is an RSS feed of changes available.

Version 5 Version 6
To Stop an Extinction, He’s Flying High, Followed by His Beloved Birds To Stop an Extinction, He’s Flying High, Followed by His Beloved Birds
(1 day later)
Johannes Fritz, a maverick Austrian biologist, needed to come up with a plan, again, if he was going to prevent his rare and beloved birds from going extinct.Johannes Fritz, a maverick Austrian biologist, needed to come up with a plan, again, if he was going to prevent his rare and beloved birds from going extinct.
To survive the European winter, the northern bald ibis — which had once disappeared entirely from the wild on the continent — needs to migrate south for the winter, over the Alps, before the mountains become impassable.To survive the European winter, the northern bald ibis — which had once disappeared entirely from the wild on the continent — needs to migrate south for the winter, over the Alps, before the mountains become impassable.
But shifting climate patterns have delayed when the birds begin to migrate, and they are now reaching the mountains too late to make it over the peaks, locking them in an icy death trap.But shifting climate patterns have delayed when the birds begin to migrate, and they are now reaching the mountains too late to make it over the peaks, locking them in an icy death trap.
“Two or three years, and they’d be extinct again,” Mr. Fritz said.“Two or three years, and they’d be extinct again,” Mr. Fritz said.
Determined to save them, Mr. Fritz decided he would teach the birds a new, safer migration route by guiding them himself in a tiny aircraft. And he was confident he could succeed in this daring, unconventional plan — because he had done it before.Determined to save them, Mr. Fritz decided he would teach the birds a new, safer migration route by guiding them himself in a tiny aircraft. And he was confident he could succeed in this daring, unconventional plan — because he had done it before.
When Mr. Fritz was born 56 years ago, the northern bald ibis, a goose-sized black bird with a bald head and an enormous beak, could be found in Europe only in captivity. Some 400 years ago, Europeans likely devoured the last of them.