Konrad Wothe / Torresian Imperial-Pigeon (Ducula spilorrhoa) pair, Atherton Tableland, Queensland, Australia

Konrad Wothe / Torresian Imperial-Pigeon (Ducula spilorrhoa), Atherton Tableland, Queensland, Australia

Steven David Miller / Torresian imperial pigeon on nest with chick {Ducula spilorrhoa} Queensland Australia

Roland Seitre / Australian pied imperial pigeon (Ducula spilorrhoa) perched in tree, Australia

Bruce Thomson / Pied imperial / Torresian pigeon (Ducula bicolor) flock on long daily commute over the sea from the mainland to breeding grounds in mangroves off Great Barrier Reef Islands, Low Isles, Coral Sea off P...