It is always fascinating to look up at the sky and nice weather to watch birds in flight.
Some species are clearly visible on the train or in the approach. If you look closely, you can find in any kind a peculiarity what one can distinguish them.

Blue Footed Boobie, Galapagos 2013

Brown Pelican, Galapagos 2013

Osprey, Egypt, 2009

Fregate Bird, Galapagos, 2009

Grey Crane, Lake Günz 2013

Cormorant, Aachen, 2011

Buzzard with Crow, Aachen, 2011

Buzzard, Stolberg, August 2011

Seagull, Texel, 2011

Carrion Crow, Aachen 2011

Red Kite, Keltern, 2014

Avocet, Texel, 2011

Black Stork, Stolberg 2011

Kestrel, Keltern 2014