dpatop - Jonathan Oeser, an ornithologist, is holding a young osprey. For t...

Numbered rings on a young osprey. For the fourth time, three of these nestl...

An employee of an electric grid operator takes a selfie on a lattice tower ...

An employee of an electric grid operator is standing on a lattice tower nex...

An osprey circles above its nesting site. For the fourth time, three of the...

Ornithologist Rico Spangenberg (left to right), Tina Voitel from the Nature...

Jonathan Oeser, an ornithologist, is holding a young osprey. For the fourth...

Rico Spangenberg, an ornithologist, is holding a young osprey. For the four...