Popular Publication 2

Halse, S.A. 1987. Red-capped parrots, marri and apple orchards: adaptation and pre-adaptation. Resource Notes 5. Department of Conservation and Land Management, Perth, 2 pp. Download

Popular Publication 1

Halse, S.A. 1986. Parrot damage in south-western Australian orchards. Western Australian Avicultural Magazine 30, 4-9. Download