Like any other warblers, the Aberrant Bush Warbler is skittish and quite fast and doesn’t really allow time to focus. On this occasion I could see that he was landing on this dry thin wood before heading on another side looking to either feed or to get his  female counterpart. As it was getting difficult to set my focus on him, what I did was focus on the dry perch and clicked this one the moment he landed. Luckily I got a decent shot.