A team of researchers has shown that in urban landscapes -- such as in the cracks of sidewalks -- plant species must evolve their reproduction habits to stay alive.
"As concrete slabs chop up more and more of our urban landscapes, plants are forced to evolve in ways that may not benefit them in the long run, a new study suggests."
"As a plant or any organism's habitat becomes fragmented - whether by intervening sidewalks and roads in cities or by logging in rain forests - it can be cut off from other members of its species, making reproduction more difficult."
"Ecologists at the National Center for Scientific Research (CNRS) in France studied how a weed, Crepis sancta, changed its reproductive strategy when faced with ever-increasing amounts of concrete sidewalks."
FULL STORY: Urban landscapes force plants to evolve
Harnessing GIS and Fire for Longleaf Pine Conservation
Scientists in Florida are using GIS technology to strategically manage prescribed burns, aiding in the restoration and biodiversity of longleaf pine ecosystems while enhancing climate resilience across the Southeast.
New Exhibit Highlights the Urgent Need to Protect Joshua Trees
The Lancaster Museum exhibit “Desert Forest: Life with Joshua Trees” aims to raise awareness of the ecological importance of Joshua trees and the threats they face from climate change in the Mojave Desert.
How to ID Urban Wildflowers
Ever wonder what those flowers growing through a crack in the sidewalk are? This guide from Streetsblog has you covered.
Seattle Legalizes Co-Living
A new state law requires all Washington cities to allow co-living facilities in areas zoned for multifamily housing.
NYC Officials Announce Broadway Pedestrianization Project
Two blocks of the marquee street will become mostly car-free public spaces.
Denver's New High-Rise Integrates Vertical Canyon in Architectural Design
Unlike other new builds in Denver, Colorado, a new high-rise reveals a unique “sculptural canyon” running vertically through the facade to foster a sense of community and connection to nature.
Federal Resilience Program a Lifeline for Affordable Housing Providers
The little-known Green and Resilient Retrofit Program funds upgrades and repairs that improve efficiency and comfort in existing housing stock.
Fort Worth To Relaunch Bike Share System in January
Trinity Metro shuttered its current system at the end of November and plans to relaunch with a mostly-electric system.
A Brief History of Kansas City’s Microtransit
The city’s costly experiment with on-demand transit is yielding to more strategic investment.
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.
Caltrans
Heyer Gruel & Associates PA
Caltrans
American Planning Association, Sustainable Communities Division
HUDs Office of Policy Development and Research
HUDs Office of Policy Development and Research
City of Cambridge, Maryland
Newport County Development Council: Connect Greater Newport
Rockdale County Board of Commissioners