The tangled mess that choked Australia - Australian Geographic
Opuntia - Wikipedia
Waging war on the prickly pear | naa.gov.au
Prickly Pear » City of Greater Geraldton
Scale insect helping to kill off prickly pests in Esperance region | Agriculture and Food
Australia's Cactus Attack - YouTube
Prickly pear was conquered 90 years ago. Here's how it was done - ABC News
Opuntioid cactus control | Agriculture and Food
Mapping a 'wheely prickly' problem - Landcare Australia Landcare Australia
Opuntioid cacti: best practice control manual | Agriculture and Food
Prickly Pear - weed or useful plant? – Eight Acres Natural Living
A successful example of biological control and its explanation | ANU Research School of Biology
Biological controls are working | FINIA
Cactus Month 2017 | Agriculture and Food
Biological Control Release - Australian Pest Pear | Blog - Lalibela Game Reserve
Prickly pears in Australia - Wikipedia
Invasive Prickly Pears cacti (Opuntia sp.) in Australia are a major threat to biodiversity. These introduced weeds have proven difficult to control Stock Photo - Alamy
Prickly Pears - Weeds Australia
Opuntioid cacti: declared pests | Agriculture and Food
Prioritising targets for biological control of weeds - DAFF
Moth Threatens Prickly Pear Cactus
Australian pest pear: Opuntia stricta
