The US Supreme Court opens its 2022-2023 term with a case that could greatly reduce federal protection for wetlands. Here is what makes these ecosystems valuable.
Wetlands can help limit the spread of the voracious round goby, an invasive species that has infiltrated the Great Lakes and has become widespread in the St. Lawrence River.
Habitat protection and restoration, advanced reproductive technologies and reintroduction procedures could help slow the decline of western chorus frogs and other amphibians.
Vamsi Ganti, University of California, Santa Barbara
Millions of people around the world live on river deltas and are vulnerable when those rivers shift direction. A new study shows why and where these events, called avulsions, happen.
By mismanaging its forestry road system, Québec and the forestry companies operating in public forests have made significant savings, to the detriment of protecting aquatic environments.
Mahmudia became a wasteland under dictator Nicolae Ceaușescu’s communist agricultural policy. But villagers fought to resurrect their home and reconnect with the wilderness.
Humanity’s biggest challenges are not technical, but social, economic, political and behavioural. Effective actions are still possible to stabilise the climate and the planet, but must be taken now.
More than 40 per cent of natural wetlands in the Canadian Prairies have been lost due to drainage, and the impacts associated with this are largely unmitigated.