nature, photography, summer, travel, world

Throwback Thursday: while-tailed eagle

 

Never before, I was able to capture one of these guys so close. They are at home around the Baltic Sea, along the North Sea, along the Norwegian coast, and in Iceland. You can also find some of them at some lakes here in Germany. While I was on Usedom for our vacation, I got the opportunity to go to a nature protection area near by. Despite that fact, I needed a really long lens. Unfortunately the sky was very cloudy that day.

White-tailed eagles (Haliaeetus albicilla) are bigger than the American bald eagle, but smaller than the Steller’s sea eagle (Haliaeetus pelagicus), also known as Pacific sea eagle or white-shouldered eagle. The White-tailed eagle has a wingspan of up to 250cm. There’s a saying, when you have the impressing, there’s a room door flying above you, it’s a White-tailed eagle. They are really impressive.

Fortunately, the population is slowly growing again. During the 1970s DDT created huge problems for them. While eating dead animals poisoned by DDT or wit ha huge level or DDT in their bodies, the poison also in the eagles’ bodies enriched which caused a severe problem: the egg-shell became too thin, so the the eagles destroyed their own eggs while breeding them. During the 1980s, DDT got banned and the number of eagles raised again. Slowly, but steadily.

It’s so fascinating watching them passing by. Because of their size, it seems, they were quite slow. Most of the time, they are gliding. But, a a single flap of their wings speeds them massively up. Same is true, when they start using thermal up-streams. You can’t change your lens fast enough to capture them neither in the “elevator” nor on the “highway”.

For hours, 2 of them were sitting on high trees with no activity,  but too far away for an image. Even with 800mm attached to my APS-C body (resulting in 1200mm f5.6) would only give me a few dark dots somewhere in the trees.

 

Take care!

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