Bobby shortly before sunset - December 2nd, 2013

A fellow Hawk-watcher spotted Rosie and Bobby gathering lots of nesting material and bringing it to the nest yesterday.

Today I got to see Bobby perching from place to place then swooping down and catching a pigeon. He was then harassed by a pair of Mockingbirds while he tried to eat. 

Seen beyond the tree in flight from one perch to another:

Freshly-plucked pigeon feathers floating down: