Sukupuu: Kiljukotka Tönn palasi opinahjoonsa

Greater Spotted Eagle

Tõnn, a Greater Spotted Eagle from western Estonia, has got transmitter when he was still in nest, in 7th August 2008. He had also a white plastic ring 7F, but lost that by third wintering year. Tõnn started its first migration in 25th of September 2008, crossed several countries and stopped for wintering in Spain, El Hondo wetlands. There spent winter and left his wintering grounds on April 13th and got himself moving in a northern direction. So the eagle visited also Nederlands and directed by the sea - moved towards to homeland. But Estonia was not a destination for Tõnn - he flew to Finland and spent all the summer near Vaasa (western Finland). On second fall migration Tõnn stopped also in southern Estonia, during a harvesting of crops. Afterwards moved again to Spain, crossing a Switzerland as a new country for him. Third summer Tõnn spent mostly in Sweden and used migration route directly over Danish straits.

A wintering place is exactly the same as in previous years - Spain, El Hondo wetlands. Tõnn has visited 15 European countries by third winter and there is no much left along normal migration route...

Tõnn schould start breeding in age of three or four years, but we will see. Our data are based on literature, but there are very few proofs available (due the rarity of that species).

Joulukuu 2010

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Sukupuu

sunnuntai, toukokuuta 12, 2013

Kiljukotka Tönn palasi opinahjoonsa

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