Conservation & environment

We’re the world’s largest nonprofit dedicated to planting trees, bringing their benefits to communities and forests in greatest need through our global network.

California is one of the world's biodiversity hotspots. We celebrate and conserve California's native plants and habitats.

The Coastal Prairie Conservancy, formerly the Katy Prairie Conservancy, works to sustain a resilient Texas by preserving coastal prairies, wetlands, farms, and ranches.

Protect and restore the wild with Re:wild. Discover our conservation projects, campaigns, and ways to take action for a thriving planet.

Discover where ethics meet earth. Learn about Aldo Leopold's legacy, a Land Ethic®, and our conservation efforts at the Aldo Leopold Foundation.

Cowichan Land Trust is dedicated to the protection and preservation of natural areas. Learn more about our latest projects

Here Forever.

Edge species are truly one of a kind. If they disappear there will be nothing similar left on the planet. Two-thirds are receiving little or no conservation attention.…

Explore the beauty and wonder of aroids with content you can trust.

Online home of conservation writer John Feeney

The Royal Forestry Society (RFS) is an educational charity inspiring passion and excellence in woodland management. Join today!