Phylloscopus trochiloides

Greenish Warbler

Main author: Magnus Hellström, February 2015.
Citation: Ottenby Bird Observatory. 2015. Ringers’ DigiGuide – Phylloscopus trochiloides. www.ringersdigiguide.ottenby.se

MOULT

                     Adult         Young

Summer       sp              sp

Winter          WC            WC

Young sp: The post-juvenile moult is rather restricted and probably only includes the body.
Young WC: The pre-breeding moult includes whole plumage.
Adult sp: The post-breeding moult includes body, but seemingly often also one or more TT and some RR.
Adult WC: The pre-breeding moult includes whole plumage.

AGE:

Autumn
Spring

SEX:

No plumage differences.

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