Swifts 2014 - Nest Building

swifts 2014 - nest building

swifts 2014 - nest building

swifts 2014 - July 10th nervous birds enter nest boxes

swifts 2012 - nest building begins

swifts 2014 - swifts checking out nest boxes

Common Swift prospecting nest boxes July 2014

swifts 2014 - a lone swift checks out nest boxes

swifts 2014 - a swift inspects a nest box

swifts 2014 - intruder tries to enter a nest box

swifts 2014 - swifts checking out nest boxes

Swift Half swifts - "nest building" continues on 5th day

Nest building Swift

swifts 2014 - the cameras in the gable nest boxes

swifts 2014 - July 10th nervous birds enter nest boxes

Swift nest box installation

swifts 2014 - an intruder

swifts 2014 - non breeders / bangers May 21st

swifts nest building already

swifts 2014 - new camera & background light installed in a nest box

Sheffield resident Simon had SWIFT BRICKS fitted to future proof his home

Sheffield Swift Network