Invaded The Biological Invasion of South Africa

Pollution doesn't make for easy sonnets or fl owing, romantic narratives. And that's what this book is about form of pollution which is so subtle and insidious that many people do not realize it is there. Invaded is about biological pollution, the kind that comes in dense hedges of lush greenery, blooming fields of heady petals or gracefully draped creepers. It may spread incognito on the wings of a bird, tug on the end of an angler's line or scurry unnoticed through the undergrowth.These pages explore plants and animals that have traversed the borders and boundaries of their natural habitats and made their way into South Africa over the past 300 years and more. Invaded provides an overview of the different species that have arrived in our country during the past three centuries, and the threats they pose (or have the potential to become). Ultimately, the book attempts to quantify how these species have changed systems, disrupted the natural environment and threatened the future of the country's many unique plants, animals and habitats.Leonie Joubert is a freelance science writer. She is the author of Scorched: South Africars"s changing climate (2006), which was awarded an honorary Sunday Times /Alan Paton Award, and Boiling Point: People in a changing climate (2008), based on research funded by the 2007 Ruth First Fellowship, both published by Wits University Press.

Leonie Joubert is a science journalist, columnist, and author.