20220426 Yellow-browed Warbler in NE Norfolk in spring

 

20220426 Yellow-browed Warbler
Spring bird! Frequently calling and with bursts of song.
Continually active in canopy but not as frenetic as regulus.
Less yellow in Supercilium and wing-bars than in 1st autumn birds, see below.
 Show as off white here.

20220426 Yellow-browed Warbler
Dull green crown with hint of paler crown stripe.
Hint of yellowish tint to underparts.
Appears to show white outer-tail feathers even though bird in shade.

20220426 Yellow-browed Warbler
Lit from above appears to show white outer tail feathers...??
Located on Sharp 'tseep' call.
Song started as call followed by 3 stutter notes... not too impressive.

20191005 Yellow-browed Warbler
1st winter bird.

20191005 Yellow-browed Warbler
Artist hightened impression, in strongly lit veg, is of a striking yellow and olive green bird in 
1st autumn. Not so in adult summer plumage.