Nature – Science, Darwin, Animals and Plants
- Watching for Elephants in South India, Irish Pages, 2021
- Hummingbirds: Hovering on the Brink of Extinction, Daily Telegraph 2013
- Don’t Let Good Zoos Go Extinct, Guardian 2013
- ZSL London Zoo: Place of Respite and Renewal, New Statesman 2012
- Migration of cells, birds, people – and the restlessness of life – The Scientist Magazine 2012
- Aquilegia Nora Barlow – Hortus Gardening Magazine 2011
- Against Tiger Farming, China Dialogue 2009
- Why Celebrate Darwin’s 200th birthday? Independent 2008
- The Tiger in Western Literature (Tigers: the Ultimate Guide, Two Brothers Press 2004, ed. V. Thapar)
- Why On the Origin of Species Does Not Mention Tigers (Tigers: the Ultimate Guide, Two Brothers Press 2004, ed. V. Thapar)
- Robin Hood & the Greenwood (British Greats, Cassell, 2003)
- Raven the Wise, The Times, February 2003
- Hare Hunted, Hare Tamed, Hare Now, The Times, October 2002
- The Bloodflow Does not Stop: Leeches and Healing. The Times, September 2002
- Sacred Poison, Vipers and Adders, The Times May 2002
- Into the Woods: British Forests, Myth and Now, Independent Magazine 2000
- Sadder than Owl-Songs: Britain and its Owls, The Times, February 2001
- The Running of the Deer, Independent Saturday Magazine, December 2000
- On Putting your Dog to Sleep Independent, December 1999