Chlidonias 18 Apr 2014 male at front, female at back. See here for more on my visit to the bird park: http://www.zoochat.com/249/penang-bird-park-13-april-2014-a-360901/
male at front, female at back. See here for more on my visit to the bird park: http://www.zoochat.com/249/penang-bird-park-13-april-2014-a-360901/
