According to new analysis of satellite data, Hurricane Katrina destroyed 320 million trees. Dead trees will release about 367 million tons of carbon dioxide as they decompose.
"An analysis of satellite imagery of the Gulf Coast shows that Hurricane Katrina destroyed an estimated 320 million trees in Mississippi and Louisiana, an unprecedented loss of forestland that will reshape the region for generations, Louisiana researchers reported today.
The death of the trees from wind damage and soaking in saltwater will ultimately release about 367 million tons of carbon dioxide as they decompose -- about the same amount that is absorbed by all U.S. forests in a year, according to the study published in the journal Science."
FULL STORY: Katrina leaves permanent scar on forests
Growing Green: How Parks and Trees Shape Honolulu’s Future
Honolulu is expanding its urban tree canopy through community-driven park revitalization efforts, emphasizing the environmental, social, and cultural benefits of trees in creating a more resilient and equitable city.
New Orleans Seeks Consultants for $8M Tree Planting Initiative
The city seeks consultancy firms to help implement an $8 million USDA Urban and Community Forestry Grant, advancing its goal of planting 40,000 trees by 2030 and strengthening urban sustainability and resilience.
Invasive Beetles Put Oregon Forests at Risk
Two recently discovered borer beetles could lead to a significant loss of tree canopy.
Trump Administration Could Effectively End Housing Voucher Program
Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
Ken Jennings Launches Transit Web Series
The Jeopardy champ wants you to ride public transit.
Driving Equity and Clean Air: California Invests in Greener School Transportation
California has awarded $500 million to fund 1,000 zero-emission school buses and chargers for educational agencies as part of its effort to reduce pollution, improve student health, and accelerate the transition to clean transportation.
Congress Moves to End Reconnecting Communities and Related Grants
The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.
From Throughway to Public Space: Taking Back the American Street
How the Covid-19 pandemic taught us new ways to reclaim city streets from cars.
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.
Heyer Gruel & Associates PA
Ada County Highway District
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Toledo-Lucas County Plan Commissions
Salt Lake City
NYU Wagner Graduate School of Public Service