Stephen Debus

Eagles are awe-inspiring birds that have influenced much human endeavour. Australia is home to three eagle species, and in Melanesia, there are four additional endemic species. A further three large Australian hawks are eagle-like. Eagles, being at the top of the food chain, are sensitive ecological barometers of human impact on the Earth's ecosystem services, and all of the six...

Falcons are stunning and iconic birds. Australia has six falcon species, with two endemic to the continent and two others endemic to the Australasian region. They are important indicators of the health of our ecosystems, due to their position at the top of the food chain. However, several species are declining, with two species threatened in some states. In Australian...

Birds of prey spend most of their time in flight and, when viewed from the ground, they are notoriously hard to identify. Australian Birds of Prey in Flight is a photographic guide to the eagles, hawks, kites and falcons flying high above you. Individual species profiles describe distinguishing features, and the text is supported by detailed images showing the birds...

Raptors are popular and iconic birds, and are important ecologically, with some species listed as threatened. Yet they are among the most difficult birds to identify. This fully updated third edition of the popular and award-winning field guide Birds of Prey of Australia contains two sections: a field guide with distribution maps, detailed illustrations and information on identification; and a...