A Deadly Seabird Stampede?

When you think of birds in New Zealand’s forests you might imagine a tui serenading you from the treetops, or perhaps the iconic kiwi scurrying through the undergrowth. What probably doesn’t spring to mind is the shrieking of hundreds of thousands of seabirds as they crash-land on the forest floor….

Explaining science: laypeople, layers of meaning and lazy writing

I would estimate that about half of my time as a University lecturer is in writing/reading science. The vast amount of this is either writing or reading articles by scientists written for scientists. Science writing values precision over clarity and a layperson has very little chance of easily following along….

Concerning Hobbit subspecies: Tolkien and the taxonomy of damselflies

Tolkien was a taxonomist. At least, he had thoughts like that of a taxonomist. A taxonomist is someone who thinks about taxa, about how to make sensible groups out of individuals, especially about what constitutes a species. Without taxonomy the world is just a place full of individuals and biology…

Burrow flaps a species saver

Chatham petrels are an endangered seabird species, endemic to New Zealand’s Chatham Islands. In 1990 Chatham petrels were classed as critically endangered, restricted to a single breeding population of 200-400 birds on Rangatira Island, and declining rapidly thanks to unsustainably low breeding success. Over 20 years of conservation effort has…

Their weevil ways: too specialised to survive on the Chathams?

Change has been much on my mind recently. With one son moving into Christchurch to continue with university, another moving to Dunedin to start university and only the third at home for a couple more years (he said hopefully), I have been asked repeatedly about what I will do in…