Den hun præstekrave bør kunne bestemmes til Malaysian Plover ud fra at rygfjerene er gråbrune med brede, lyse rande. I flugten forekom den imidlertid meget lys, og vi antog en overgang af dette var en hun af - den hidtil ubeskrevne - White Faced Plover, der dog skulle have lysere og mere ensartede rygfjer. Det ret brede hvide vingebånd og de brede hvide spidser på armsvingfjerene er nævnt som karakter for White-faced Plover, men jeg har kun fundet referencer til bestemmelsen White-faced Plover/Hvidbrystet Præstekrave.
This female Malaysian Plover shows the - probably - diacnostig greyish-brown mantle feathers with pale edges compared to Kentisk and "White-faced" Plover. However, in flight the bird appeared very pale with broader white wing-bars and conspicious white trailing edge to the secondaries - characters mentioned as pro White-faced Plover towards Kentish Plover. however, in the internet I only managed to find refenerces to ID between White-faced and Kentish Plover. Can anyone out there assist with comments on identification of such pale birds from the - previous "undescribed" White-faced Plover?
Klaus.
Pratade med David Bakewell om din bild och han lämnade följabde kommentar, kanske inte så uttömmande men ändå.
Hilsen Jan.
Hi Jan
This is, as Klaus suggests, a female Malaysian Plover - a superb photo! White-faced can be ruled out by the length of the lateral breast patches - very short on White-faced and typically long on Malaysian, and by the two-toned crown - orange at the front, sandy at rear (White-faced is evenly coloured). Also by the toes extending beyond the tail tip.
As I don't read Dutch, I wasn't sure how to reply to Klaus' request. I'd be happy for you to forward these comments to him.
A forthcoming paper in Birding Asia will deal with the differences between White-faced and Malaysian - this is just a sneak preview!
Thanks for bringing this to my attention,
Dave
__________
Hej Jan och Hi Dave!
Stort tak for kommentarer. Jeg mintænkte at netop det rustbrune felt på halssiden var for kraftigt til at passe på White-faced Plover.
Log ind her for at kommentere fotoet. Er du ikke oprettet som bruger kan du oprette dig som bruger her.
Log ind her for at kommentere fotoet. Er du ikke oprettet som bruger kan du oprette dig som bruger her.