Landcare Research scientists have published some fascinating research recently looking at the damage possums do the forest canopy and the surprisingly long time it takes for larger trees to recover. The first paper was published in Ecology and Evolution earlier this year and full access is freely … [Read more...] about Landcare Research takes to the tree tops in latest possum research
If we knock back ferrets and feral cats will rabbit numbers soar? It is a concern that’s frequently raised, particularly in farming areas where rabbit control is already an issue. As rabbits are the main prey of ferrets and feral cats, it seems intuitively logical that rabbits will thrive without … [Read more...] about What about the rabbits?
The kiore appeared and the moa disappeared in pre-European times, but no-one can argue that the majority of Aotearoa/New Zealand’s predator and other pest introductions, habitat loss, extinctions and near-extinctions have happened in the last 150-200 years since pakeha settlers arrived. Recently … [Read more...] about Maungatautari – a Maori conservation perspective
Habitat modification – what’s good for native wildlife and what isn’t? Weta can thrive, living in the crevices provided by large introduced trees. Cutting those trees down to plant native saplings may not benefit weta – in the short-term at least. When grazing livestock are removed from regenerating … [Read more...] about Habitat modification – complex relationships
The detrimental effects of New Zealand’s larger mammal predators are very well documented. Everyone surely knows the devastation caused by rats, possums and stoats. So what about mice? At this time of year they can be a nuisance in your pantry and a worry to your wiring – but what are the impacts of … [Read more...] about Skinks, geckos (and mice)
No-one wants to see the birds and other wildlife we’re trying to protect, killed or in any way harmed by the very methods we use to protect them from predators, either by consuming bait or being accidentally caught in traps. It’s a delicate balance and often a controversial subject where strong … [Read more...] about Bait residue issues
This week’s Friday afternoon reads looks at predator research relating to two key habitats in New Zealand – wetlands and off-shore islands. Colin O’Donnell (Department of Conservation, Christchurch), Kay Capperton (Havelock North) and Joanne Monks (DOC, Dunedin), review research and … [Read more...] about Wetlands and islands