Bird of Costa Rica (1 Viewer)

[Stan95100]

Hello everyone.
In February, in Costa Rica, in the La Gamba Biological Reserve "régions Puntarenas".
A species of tyrannid that I can't really find in the paper guide used on site.
A little help would be appreciated with my thanks.
Cordially.
Stan
(For size comparison with a House Wren Troglodytes aedon)


Bonjour à toutes et à tous.

Au mois de février, au Costa Rica, dans la réserve biologique de La Gamba "régions Puntarenas".

Une espèce de tyrannidé que je ne retrouve pas vraiment dans le guide papier utilisé sur place.

Un peu d'aide serait la bienvenue avec mes remerciements.

Cordialement.

Stan

(Pour comparaison de taille avec un Troglodyte familier Troglodytes aedon).

 

[JWN Andrewes]

Perhaps a White-winged Becard, young male moulting into adult plumage.

 

[THE_FERN]

Perhaps a White-winged Becard, young male moulting into adult plumage.

I think this is a good suggestion (I had none), but are we sure the bill is correct especially pattern around the gape

 

[JWN Andrewes]

I think this is a good suggestion (I had none), but are we sure the bill is correct especially pattern around the gape

Does look odd, I agree. Feature of a bird of this age perhaps? Transitioning from a paler juvenile bill with the last remaining hint of a gape line?

 

[Stan95100]

Hello everyone and thank you for this collegial response. It gives me a good orientation. Thanks again. Cordially . Stan

 

[AveryBartels]

Perhaps a White-winged Becard, young male moulting into adult plumage.

Agreed