Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, releases gull after ringing, on the bank of the Vltava river...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, releases gull after ringing, on the bank of the Vltava river...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, releases gull after ringing, on the bank of the Vltava river...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, holds a gull as he measures it, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, holds a gull as he rings it, on the bank of the Vltava river...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, holds a gulls as he rings it, on the bank of the Vltava river...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, holds a gull as he rings it, on the bank of the Vltava river...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, holds a gull as he rings it, on the bank of the Vltava river...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, holds gull before ringing, on the bank of the Vltava river on...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, releases gull after ringing, on the bank of the Vltava river...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, holds a gull as he measures it, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, holds a gull as he rings it, on the bank of the Vltava river...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, releases gull after ringing, on the bank of the Vltava river...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, holds a gull as he rings it, on the bank of the Vltava river...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...
Ornithologist, Ivan Miksik, from the Bird Ringing Centre of the Czech National Museum, captures gulls by hand for ringing, on the bank of the Vltava...