Unholy trinity – rabbits, cats and foxes

In a recent contribution to The Conversation, Associate Professor Katherine Moseby (UNSW) refers to rabbits, cats and foxes as an unholy trinity. Rabbits competed with native mammals for food and became food themselves for cats and foxes – inflating predator numbers and adding to the predation of native mammals. Katherine has over 25 years of […]

Inaction is a choice – selecting invasives to flourish

Something is going to die. It will be invasive species or it will be indigenous species. Inaction is a choice for invasives to survive to the detriment of indigenous species. That is the gist of a reflection on New Zealand’s Predator Free 2050 goal, published in New Zealand Geographic. ‘If we leave predators to it, […]

Rabbits get the ‘hooroo’ from Goorooyarroo

A cull of rabbits from the Goorooyarroo nature reserve, Canberra, is the next step in the expansion of a protected area and the reintroduction of native animals. It follows the erection of predator-proof fencing, and precedes a fox and cat control program, which will in-turn enable the extension of populations of bettong, eastern quolls and […]

Killing wild rabbits conserves native mammals

Ecological modellers have shown how reducing wild rabbit numbers helps maintain small native mammals. Benefits for small mammals occur when 30-40% of rabbits are removed through a mix of biological and physical controls. Higher rates of rabbit removal can lead to a decline in small mammals in the short term, but with subsequent long term […]