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Articles on Ecosystems

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In some African countries, lion trophy hunting is legal. Riaan van den Berg

Recreational hunting, conservation and livelihoods: no clear evidence trail

Debates centred on the role of recreational hunting in supporting nature conservation and local people’s livelihoods are among the most polarising in conservation today.
Australia’s dingo fences, built to protect livestock from wild dogs, stretch for thousands of kilometers. Marian Deschain/Wikimedia

Fences have big effects on land and wildlife around the world that are rarely measured

Millions of miles of fences crisscross the Earth's surface. They divide ecosystems and affect wild species in ways that often are harmful, but are virtually unstudied.
Rising sea levels are threatening homes on Diamniadio Island, Saloum Delta in Senegal. A child stands outside a home’s former kitchen, surrounded by mangrove branches, in 2015. (AP Photo/Jane Hahn)

Why all human rights depend on a healthy environment

Among the human rights under threat are the rights to life, health, food, a healthy environment, water, an adequate standard of living and culture.
Hurricane Harvey set up a rare natural experiment to study the effects of fishing. NOAA via Wikipedia

When hurricanes temporarily halt fishing, marine food webs recover quickly

Hurricane Harvey destroyed the fishing infrastructure of Aransas Bay and reduced fishing by 80% over the following year. This removed humans from the trophic cascade and whole food webs changed.

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