The article by jess stevens on black rhinos in Namibia (‘My only option was to pretend to be a tree’, October 2025) reminded me of my visits there more than 20 years ago, when I volunteered for variou

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"Dad used to call me a feckless environmentalist,” Hugh Crossley says warmly of his father, the 3rd Baron Somerleyton. “But he was a conservationist in his own way – he’s the reason we have good hedge

WHAT was your childhood ambition? When Ryan Shorter, now thirty, wrote a letter about his ambition to own his own zoo, he was just twelve years old. No-one imagined this childhood dream would one day

An ecosystem evolves across thousands of years, a biological interaction that is both intricate and fragile. The arrival of a new species can disrupt the balance, as we have seen in Britain with grey

Yossi Yovel The Genius Bat Understanding our most mysterious mammal 336pp. Oneworld. £20. Philosophy begins with wonder, according to Plato and Aristotle. As for philosophy, so, and more so, for biolo