Black-faced Cuckoo-shrike (Coracina novaehollandiae) - Physical description, distribution, habitat, diet, and breeding. Includes an illustration and photo. - http://www.amonline.net.au/factsheets/cuckoo_shrike.htm
Varied Triller (Lalage leucomela) - Physical traits, distribution, and behavior of this bird. Includes a sound file. - http://lamington.nrsm.uq.edu.au/Documents/Birds/variedtriller.htm
White-winged Triller (Lagae sueurii) - Read about this bird's preferred habitat, appearance, feeding habits, and nesting. - http://www.birdsofperth.com/terrestrials/whistlers/WWT.html
Ground Cuckoo-shrike (Coracina maxima) - Physical description, habitat, feeding, and nesting behavior of this species. - http://lamington.nrsm.uq.edu.au/Documents/Birds/groundcuckooshrike.htm