Chestnut sided warbler
Chestnut sided warbler , a photo by ricmcarthur on Flickr. True to its name it has chestnut colour along its sides. Other field marks include a yellow crown and a tail that is usual cocked up. It prefers undergrowth, overgrown field edges and small trees. Its call is "please please pleased to MEETcha" with the last note dropping. Dendroica pensylvanica