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Billede:


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Billede information:
Fugleart: Natravn - (Caprimulgus europaeus) - European Nightjar
Fugleart (IOC): Natravn (Caprimulgus europaeus) European Nightjar - species factsheet
Stemme: Stemmer findes her (eksternt link).
Titel / info: Juvenile
Lokalitet: Oman
Dato: ? oktober 2011
Billede opsætning: Canon 7D + 4/500
Fotograf: Otto Samwald, Østrig
Uploadet den: 21. december 2011
Hits: Billedet har været vist 2487 gange.
DK List Ranking: Set af 817 ud af totalt 1494 personer!



Kommentarer:

Mattias Nordlund skriver onsdag 21. december 2011 kl. 20.27
This bird show contrast in face with a strong white moustachial stripe and are the bird are in general IMHO to dark for an Egyptian Nightjar.

It looks like a female Common/European Nightjar (no white pattern in wing in female EN) or am i missing something? (could be!)

Kind regards / Mattias


Peter Sunesen skriver onsdag 21. december 2011 kl. 21.40
Hi Mattias,

Thought so too.

Additionally the outermost tip of the hand should perhaps be more solidly dark, were it an Egyptian, but then again you don't see many flight-photos of Nightjars taken from below in bright daylight.....

Otto, do you have more photos, and what is your take on the suggestion of female Common N.?


Otto Samwald skriver torsdag 22. december 2011 kl. 08.06
Hi Matthias & Peter
thank you very much for your comments. After some investigation I am also of the opinion that the bird is indeed a juvenile European Nightjar:
- the head pattern doesn´t fit to Egyptian Nightjar (strong contrast in face)
- juvenile European Nightjar miss the white patch on the underwing
- undertail coverts of juvenile European Nightjar are paler than the adult ones
- our first impression of the flying bird was that of a very pale Nightjar, but the paleness of the bird was created by the sandy underground in bright sunlight

King regards
Otto


Rasmus Strack skriver torsdag 22. december 2011 kl. 08.18
Hermed rettet fra Ørkennatravn / Egyptian Nightjar til Natravn / European Nightjar.

Med venlig hilsen

Rasmus Strack



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