If countries that use tourism to fund conservation are not supported, species and habitats will disappear

At London zoo, the giraffes, which are easily visible from the street, had regular visitors even during lockdown, and an illuminated NHS sign on their famous building. Like most other attractions that rely on tourists for income, zoos forced to shut owing to the coronavirus face a financially fraught future. But the risks to captive animals and their keepers are nothing to those faced by wild creatures and the people who guard them. Already under huge pressure from multiple sources, international conservation efforts have been thrown into fresh chaos.

The picture that is emerging of the global impact of Covid-19 on wildlife is complicated. Fishing hours were found by researchers to have fallen by 10% in March and April, for example, while South Africa reported a 53% drop in the number of rhinos killed by poachers, compared with the first six months of last year (from 316 in 2019, to 166). The sudden dramatic fall in air pollution and traffic (road, sea and air) brought rapid if short-lived benefits for many of the planet’s non-human inhabitants. In the UK, as in other countries, people who could afford to took the opportunity of the lockdown to spend more time in the countryside or their gardens. So far, it is a bumper year for British butterflies.