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Articles sur Biodiversity

Affichage de 181 à 200 de 891 articles

Roads require de-icing strategies in northern regions, but this practice has negative effects on aquatic biodiversity.

Freshwater ecosystems are becoming increasingly salty. Here’s why this is a concern

Although it has been considerably less studied than other environmental problems, salinization presents major challenges for biodiversity in freshwater and coastal areas.
Once abundant, woylies – or brush-tailed bettongs – are now critically endangered. John Gould

Species don’t live in isolation: what changing threats to 4 marsupials tell us about the future

To give native species their best chance of survival, we have to embrace ecosystem-based conservation – rather than trying to rescue individual species in isolation.
An old-growth tree that was cut in Alaska’s Tongass National Forest. Salwan Georges/The Washington Post via Getty Images

The Biden administration has called for protecting mature US forests to slow climate change, but it’s still allowing them to be logged

Protecting old and mature trees is the simplest and least expensive way to pull carbon out of the atmosphere – but proposed logging projects threaten mature stands across the US.
A native Woodland Skipper butterfly sips nectar from a non-native Bull’s Thistle flower. Stephanie A. Rivest

Good or bad? Some ‘invasive species’ can help native ecosystems thrive

Conservation practitioners and policymakers must organize and prioritize the management of habitats around whether species are more beneficial or harmful to biodiversity.

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