Ecology
Are cities at risk of losing squirrels?
Book review: A common backyard forager could be in decline, but without the proper data we may not know until it’s too late. Nancy Castaldo’s "Squirrel" urges us to find out.
Beavers save London Tube station from flooding
A small group of beavers is increasing biodiversity and creating cost-free flood mitigation infrastructure.
Two years after California reintroduced beavers, they are transforming the landscape into a 'climate-resilient powerhouse'
A beaver restoration program is proving that ancient solutions can help solve modern problems.
This UK city's bike lanes double as rain gardens and wildlife habitats
Cardiff is combining mobility infrastructure with greening measures to help conserve water, clean the air, and provide shade and greenery.
Once a year, Maine roads become highways for amphibians
The 'Big Night' brings out volunteers to help frogs, salamanders, and other migrating amphibians cross roads to reach their breeding grounds.
Chattanooga Earns North America’s First ‘National Park City’ Designation
The award recognizes cities that prioritize biodiversity and resident access to parks and green spaces.
Urban Honeybees are ‘Having a Moment’ — but it’s not all Milk and Honey
The European honeybees kept by many businesses and schools often compete with local pollinator species.
San Diego Sues DHS, DOD Over Razor Wire Near Mexico Border
The city says U.S. Marines trespassed on city land to install fencing that damages sensitive habitat in an area designated as conservation land.
LA’s ‘Living Shorelines’ Get $5.1M Boost
L.A. County is investing in dune restoration and nature-based shoreline projects at Zuma, Redondo, and Dockweiler beaches to protect the coast and keep beaches accessible for communities.
Planting for Change: How Trees Are Powering Climate Action
"Combating Climate Change with Trees" highlights how Southern California communities are strategically planting and nurturing urban forests to cool neighborhoods, improve air quality, and advance environmental justice.
California Advances Its 30x30 Conservation Goals
California is making significant progress toward its 30x30 conservation goals, but looming federal rollbacks and gaps in biodiversity protections could threaten the state’s efforts to protect lands and coastal waters by 2030.
Southern Californians Survey Trees for Destructive Oak Pest
Hundreds of volunteers across five counties participated in the first Goldspotted Oak Borer Blitz, surveying oak trees for signs of the invasive beetle and contributing valuable data to help protect Southern California’s native woodlands.
Help Stop the Beetle Killing Southern California’s Oak Trees
Claifornia residents can join a volunteer “blitz” this June to help detect and map infestations of an invasive beetle that is killing thousands of oak trees across Southern California.
Where the Wild Things Cross
Wildlife-vehicle collisions cost Americans over $8 billion annually. The solution can be simple — and stunning.
New Trail Project Enhances Safety and Access to Rocky Flats National Wildlife Refuge
Jefferson County is improving safe access to Rocky Flats National Wildlife Refuge with new trails, a bridge, and signage, as part of the Rocky Mountain Greenway project, ensuring environmental safety and educating visitors about the site’s history.
Lakewood Celebrates Arbor Day and Strengthens Urban Forestry Legacy
Lakewood celebrated Arbor Day and its 43rd year as a Tree City USA community with a youth-led tree planting event at O’Kane Park, reinforcing its long-standing commitment to urban forestry and environmental education.
Wildlife Rebounds After the Eaton Fire
Following the devastation of the Eaton Fire, the return of wildlife and the regrowth of native plants are offering powerful signs of resilience and renewal.
Tackling Soil Contamination With Nature-Based Solutions
Los Angeles County residents and experts are turning to nature-based methods like bioremediation to address long-standing and fire-exacerbated soil contamination without resorting to costly and disruptive removal.
Study: How Urban Parks Can Support Biodiversity
Conservation and recreation can go hand in hand in urban green spaces designed to serve both humans and local wildlife.
BLM To Rescind Public Lands Rule
The change will downgrade conservation, once again putting federal land at risk for mining and other extractive uses.
FREE Course: Walkable City 1: Why Walkability?
After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.
Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
The course focuses on the opportunities and imperatives that shape reinvention of mall sites.
Eagle County Government
Harvard University Graduate School of Design
Nashville Planning Department
The Architects Foundation
University of Cincinnati Online
The Pocatello Development Authority
The Urban Renewal Agency of the City of Pocatello
Journal of the American Planning Association
