Articles on Wildlife

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A sign on a dirt hiking trail in the Tongass National Forest in southeast Alaska points to naturalist John Muir’s cabin. Wanderluster/iStock/Getty Images

Paving paradise: Dismantling the Roadless Rule threatens to disrupt wildlife, water and peace in the last quiet places in America

The constant noise of traffic is so ubiquitous, it is barely noticeable to our ears – until we step into a roadless forest and experience true quiet.
A spiny toad, a European robin and a free-tail bat from Réunion were the focus of recent research on the impact of street lighting on wildlife. Wirestock Creators/Shutterstock, Smutan/Shutterstock, Chasseur_de_licorne/INaturalist

How does street lighting impact wildlife and when should we turn off the lights?

For biodiversity, it’s not just about switching off street lighting, it’s about knowing when and where to turn the lights off.
Golem Grad island in North Macedonia is full of Hermann’s tortoises. However, demographic projections suggest the last female could be wiped out by 2083. A female (pictured) that had fallen down a sheer drop of more than 20 metres.

Self‑destructive behaviour among Hermann’s tortoises on a Macedonian island is leading to ‘demographic suicide’

Female tortoises are bearing the brunt of the brutal behaviour of their male counterparts, who are regularly pushing them off cliffs in North Macedonia.
Yellow crazy ants (Anoplolepis gracilipes), or Maldive ants, are among the world’s 100 most invasive species. Roman Prokhorov/iNaturalist

Biological invasions can cause severe animal suffering

Biological invasions can severely harm the welfare of animals, causing them to suffer. AWICIS is a new framework that can be used to assess the severity of these impacts.
A reconstruction of bluntnose sixgill shark (or cow shark) scavenging on a tiny extinct right whale carcase during the Early Pliocene of the southern North Sea. Alexander Lovegrove

Could warming seas bring great white sharks back to the North Sea? A 5‑million‑year‑old shark tooth may provide clues

Could new populations of seals and porpoises attract the descendants of some of the large shark species that were thriving in this region 4-5 million years ago?

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