Celebrating the Botanical Diversity of Cities

The word “ecology” has been co-opted so widely that it has lost real meaning, yet ecological thinking remains a powerful lens for understanding complex adaptive systems. A new book aims for a more rigorous engagement of ecology and design.

1 minute read

April 30, 2014, 8:00 AM PDT

By Places Journal


Places Journal is featuring two chapters from Projective Ecologies, edited by Chris Reed and Nina-Marie Lister and co-published by Actar and the Harvard Graduate School of Design.

In "The Flora of the Future," botanist Peter Del Tredici argues that the native plants movement has got it all wrong: “Landscape architects — and anyone else who works directly with vegetation — need to acknowledge that a wide variety of novel or emergent ecosystems are developing before our eyes.” In an engaging photo survey of ecological niches in the city, Del Tredici makes the case for spontaneous urban plants as flora of the future.

In "Ecology and Design: Parallel Genealogies," the book's editors trace the origins and evolution of the over-extended term "ecology" and explain how contemporary ecological models of “open-endedness, flexibility, resilience and adaptation” can inform design thinking.

Thursday, April 17, 2014 in Places Journal

Large blank mall building with only two cars in large parking lot.

Pennsylvania Mall Conversion Bill Passes House

If passed, the bill would promote the adaptive reuse of defunct commercial buildings.

April 18, 2024 - Central Penn Business Journal

Rendering of wildlife crossing over 101 freeway in Los Angeles County.

World's Largest Wildlife Overpass In the Works in Los Angeles County

Caltrans will soon close half of the 101 Freeway in order to continue construction of the Wallis Annenberg Wildlife Crossing near Agoura Hills in Los Angeles County.

April 15, 2024 - LAist

Workers putting down asphalt on road.

U.S. Supreme Court: California's Impact Fees May Violate Takings Clause

A California property owner took El Dorado County to state court after paying a traffic impact fee he felt was exorbitant. He lost in trial court, appellate court, and the California Supreme Court denied review. Then the U.S. Supreme Court acted.

April 18, 2024 - Los Angeles Times

Wind turbines and solar panels against a backdrop of mountains in the Mojave Desert near Palm Springs, California

California Grid Runs on 100% Renewable Energy for Over 9 Hours

The state’s energy grid was entirely powered by clean energy for some portion of the day on 37 out of the last 45 days.

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Close-up of hand holding up wooden thermometer in front of blurred street

New Forecasting Tool Aims to Reduce Heat-Related Deaths

Two federal agencies launched a new, easy-to-use, color-coded heat warning system that combines meteorological and medical risk factors.

1 hour ago - Associated Press via Portland Press Herald

View of Dallas city skyline with moderately busy freeway in foreground at twilight.

AI Traffic Management Comes to Dallas-Fort Worth

Several Texas cities are using an AI-powered platform called NoTraffic to help manage traffic signals to increase safety and improve traffic flow.

2 hours ago - Dallas Morning News

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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.

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Learn the tools for implementing Universal Design in planning regulations.