Chris He - 2013:
female bluebird
Chris He - 2013:
bluebird at rest
Chris He - 2013:
portrait of a young bluebird
Chris He - 2013:
bluebird-1
Chris He - 2013:
bluebird-2
Chris He - 2013:
bluebird-6
Chris He - 2013:
bluebird-10
Chris He - 2013:
carrying a fecal sac
Chris He - 2013:
male bluebird calling
Chris He - 2013:
territorial dispute