Imprint

BIRDS IN FLIGHT IS:

Mathias Putze
professional ornithologist, photographer
founder, pictures, texts, MPU
-> work

Patrick Franke
professional ornithologist, sound recordist
founder, sound recordings, website, PFR
-> work
-> xeno canto
-> twitter

Michael Heiß
professional ornithologist
sound recordings, pictures, MHE
-> blog

Roland Neumann
professional ornithologist
sound recordings, pictures, website, texts, RNE

contributors:

Michèle Peron
-> xeno canto

Martin Grimm
-> birdimagency

Hendrik Walcher

Graeme Pegram

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if you found mistakes, have comments, criticism or jobs
please do not hesitate to say hello to Birds in Flight!

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you can follow us on FACEBOOK and TWITTER to keep updated!

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Taxonomically we follow:

Arnoud B van den Berg | Dutch Birding Association (update: 16/01/2017)
Josep del Hoyo et al. | Handbook of the world alive (subspecies distribution)

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References:
Birding Frontiers
Blasco-Zumeta, J & Heinze, G-M Identification Atlas of Birds of Aragon
British Library
Chappuis, C 1987, Migrateurs et hivernants
Constantine, M & The sound approach 2012, Catching the bug, Poole
Couzens, D & Nurney, D 2013, Bird ID Insights, digital edition, London
del Hoyo, J et. al Handbook of the Birds of the World alive, Barcelona
Dutch Birding
Forsman, D 2016, Flight Identification of Raptors of Europe, North Africa
and the Middle East, digital edition, London
Jännes, H 2003, Calls of eastern vagrants, Helsinki
Limicola
Macaulay Library
Message, S & Taylor, D 2013, Waders of Europe, Asia and North America,
digital edition, London
Ottenby Fågelstation Ringers‘ Digi Guide
Robb, M & Dutch Birding 2003, Out of the blue, Santpoort-Zuid
Svensson, L, Mullarney, K & Zetterström, D 2014, Collins Bird Guide,
digital edition, London
van Duivendijk, N 2011, Advances Bird ID Handbook, The Western
Palaearctic, New Holland
Vinicombe, K, Harris, A & Tucker, L 2014, The Helm Bird Guide
to Bird Identification, digital edition, London
Xeno-Canto
and countless birds sound records…

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Copyright:
all pictures and sound recordings by Mathias Putze, Patrick Franke,
Michael Heiß, Roland Neumann, Michèle Peron, Martin Grimm
and Graeme Pegram under creative common license: CC BY-NC-ND

THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE
TERMS OF THIS CREATIVE COMMONS PUBLIC LICENSE .
THE WORK IS PROTECTED BY COPYRIGHT AND/OR OTHER
APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW
IS PROHIBITED.

BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED
HERE, YOU ACCEPT AND AGREE TO BE BOUND BY THE
TERMS OF THIS LICENSE.
TO THE EXTENT THIS LICENSE MAY BE CONSIDERED TO BE
A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS
CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE
OF SUCH TERMS AND CONDITIONS.

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