Biodiversity

Science Insights — Biodiversity

A note to my Yarns from the Farm Readers—I’ve started another series for our local newspaper on biodiversity. This is the first installment.”

Cheers, Nan

Previous Series —
A Climate Basics Series

Nan Bray is an oceanographer and climate scientist
who has farmed superfine merinos near Oatlands, Tasmania since 2000


1. Biodiversity Introduction

“In the next few Science Insights we’ll explore the meaning and importance of biodiversity—literally “life variety”.  We’ll put it into context in Tasmania’s agricultural as well as world heritage environments, and examine ways to preserve and enhance it.”


A sheep grazing on a small bush.

2. Biodiversity and Nutrition

“…mamas teach their babies where to find what they need, and how to know when to eat which plants.”


Sheep grazing in a hilly, brownish pasture.

3. Biodiversity and Weeds

“In the world of Dr Seuss, weeds would be plain-belly sneetches. Their close relatives, the star-belly sneetches, would be the rest of the plants—the ones we think we want around.”


Cover of A Sand County Almanac. Drawing of a waterfowl in a marsh.

4. Thinking Like a Mountain

“Aldo Leopold argued eloquently for the idea of human obligation to maintain the health of the land through what he called a conservation land ethic—the concept that land is to be loved and respected.”