A Prickly Problem: Munching Away on New Zealand’s Worst Pastoral Weed

200 years ago, there were no thistles present in New Zealand. Fast-forward to 2020 and they are just about everywhere. The worst species is Californian thistle (Cirsium arvense), which is estimated to cost almost $700 million in productivity losses per year.  A beetle, recently introduced to New Zealand to help…

The outlook for the Mackenzie Country? Always bunny

You’re driving down a long straight roads of the Mackenzie country. Beautiful mountains and vast tussock land looking all too photogenic and some would even say majestic. And yet there are hectares upon hectares of land that are not being utilised. You wonder, is it caused by a lack of…

Book collections and possum selection

Variety is the spice of life. That is certainly true of my life. I’ve always been drawn to variation. I can see it in my youth. I enjoyed comics in general but I preferred Warlord and 2000AD with their multiple series in each issue compared to those comics centred around a…

Insect: Endgame

With a snap of our fingers, humans have doomed 40% of the world’s insects. Move over Thanos there is a new villain in town. A newly published international report found that 40% of the world’s insects are declining and could be extinct in a few decades! This collapse in the…

The meek shall inherit the Earth (or at least Quail Island)

Clearing an area of introduced pest species is a huge job. The goal of making New Zealand PredatorFree by 2050 is as aspirational as the moon-shot was in the 60s. Is it achievable? Of course it is. However, it require a LOT of resources, better ways of doing things that…

Danger? New strain of rabbit disease released in New Zealand!

Imagine its August 1997. You’ve just been out to dinner with your family. You settle down for the night surrounded by everyone you love. You wake early in the morning for breakfast, everyone around you is still asleep. Or so they appear to be. You look closer at your mother…

A range of different ferns

The fern is emblematic of New Zealand, appearing on most of our national sports teams and as a default for our nonofficial flag. The fern seems like a good choice to represent the people and places on our shaky islands. Ferns are unassuming, green and not flashy, getting their ecosystems…

Nematode outlines and wormy crop problems: the fifth EcoLincNZ podcast

Adrian talks to Dr Manjula Kularathna who has just stared at a lecturer at Lincoln University. Manjula is passionate about nematodes and cricket. Manjula is particularly interested in nematodes that affect crops and has worked extensively on nematodes in soy and maize crops. New Zealand has been lacking any researcher in…

Weedy pests, wild kiwifruit, myrtle death rust and watching nature: the second EcoLincNZ podcast

Dr Jon Sullivan has been interested in interactions all of his life. Increasingly he has become more passionate about monitoring and surveillance of biodiversity of both introduced and native varieties. Adrian talks with him about how he got into ecology, discovering insect species in Costa Rica, wild kiwifruit, understanding weedy…

Fighting bacteria with bacteria: a novel way of protecting kiwifruit

When people mention brown, round and hairy, kiwifruit aren’t the first thing to appear in the mind’s eye. They are more commonly associated with a vibrant green colour, deliciousness and the final touches on top of a traditional kiwi pavlova. Unfortunately, the recent establishment of a disease novel to New…