Grasshopper warbler juv or adult?

[FUDGEY]

My mate isnt sure and nor am I. I think Juv, but not sure. Can anyone help please?

ghw | Flickr - Photo Sharing!

[aeshna5]

I think juv too as the tail feathers look very pointed.

[Dogghound]

I hate to disagree but this bird has an adult tail, it looks quite worn showing the frayed jagged edges to the tail feathers. In a juvenile these feathers would be smooth edged due to them being fresh. Additionally the chest doesnt show much sign of streaking (although this can vary per individual but often quite pronounced in juveniles). With a tail like that is almost certainly an adult bird

[RKB]

I thought probably adult too, as the edges of the greater coverts look a bit worn aswell. But tbh I don't think it's worth trying to guess from that photo. The tail could look ragged because it's a bit damp, and it's too tricky an angle to be sure.