Wildlife
The Environmental Consequences of the Arizona Border Wall
A segment of the planned U.S.-Mexico border wall would cut across the San Pedro River and threaten the area’s wildlife and plants.
Wetlands Bring New Life to the Salton Sea
Southern California’s Salton Sea has long struggled with environmental issues, but wetlands have been springing up and nurturing diverse ecosystems.
Increased Outdoor Recreation Comes at a Cost
The rapidly declining number of elk around Vail, Colorado reveals the impacts of the increasing population of outdoor recreation.
The Search for Natural Silence
With more cars on roads and planes in the sky than ever before, finding truly noise-free places with pure natural sounds has become ever more challenging.
Washington State Budget Makes Puget Sound Orcas a Priority
Southern Resident orca numbers are distressingly low. The proposed budget would fund a number of measures to help the whales.
The Best Locations for L.A.’s Mountain Lion Freeway Bridges
A coalition of researchers have identified one area near the 101 and other near I-15 that would help keep the big cats alive and healthy.
How Best to Pay for Park, Wildlife, and Water Improvements
Only one of the five propositions on California's June primary ballot is a general obligation bond measure. Prop. 68 authorizes $4 billion for projects benefiting parks and water quality. Opponents prefer a pay-as-you-go approach using general funds.
Cities as ‘Powerhouses of Evolution’
A new book on urban ecology shows how quickly wild species living in cities can adapt to their surroundings.
Why Did the Mountain Lion Cross the Road?
It doesn't matter why—but how is pretty important.
Pigeon Spikes…on Trees
A developer in Bristol installed pigeon spikes on trees to keep bird droppings off cars.
Parks Employees Surveyed on Sustainability
The people who work for city parks and recreation departments were surveyed about sustainability successes and challenges.
The Environmental Regulation Overturned by the New Interior Secretary on Day One
A dramatic entrance on horseback preceded one of Ryan Zinke's first actions as Secretary of the Department of Interior—rescinding guidance issued by the Fish & Wildlife Service to phase out the use of toxic, lead ammunition on federal lands.
Israel Plans to Harness the Power of Waze to Save Wildlife
Just in time for United Nations World Wildlife Day, a new initiative in Israel has launched to identify deadly road crossings for animals by harnessing data collected from the Waze app.
Legal Battle Over Wildlife Refuges in Northern California and Southern Oregon
A lawsuit marks the latest twist in an ongoing legal battle over what conservationists consider one of the most important waterfowl sanctuaries in the country.
Jamaica Bay: Wilderness in the City
Created so people could "experience nature in the midst of crowds," New York's Jamaica Bay National Wildlife Refuge embodies the characteristics of all modern national parks: abundant, welcoming, and threatened.
Urban Design Comes to the Rescue of Dwindling Koala Population
When urban areas intrude into former wildlife habitat areas, animals face challenges moving across busy roadways. In Australia, designers have worked to create passages for koalas to avoid the dangers of speeding motorists.
Friday Funny: The Urban Life of Ducks and Raccoons
A pair of very different stories offers insight into the urban lives of animals.
How Lizards Can Teach Planners About Designing Cities
Ecologists offer scientific lessons in how to better build cities for humans and wildlife.
Study: Astounding Loss of Global Biodiversity in Last 40 Years
According to a newly released study by the World Wildlife Fund, the Zoological Society of London, and other NGOs, the world has lost half of its biodiversity, particularly in fresh water ecosystems and in developing nations.
Proposed Gated Community Threatens L.A. Wildlife, Scientists Claim
A proposed gated community in Los Angeles County has provoked the ire of a group of scientists concerned about its environmental impact.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
EMC Planning Group, Inc.
Planetizen
Planetizen
Mpact (formerly Rail~Volution)
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research
NYU Wagner Graduate School of Public Service
