The Impact Of Sprawl On Plants And Animals

Sprawl could spell extinction for nearly 1,200 species of plants and animals, according to a new report.

1 minute read

January 13, 2005, 7:00 AM PST

By Chris Steins @planetizen


If you needed one more reason to hate urban sprawl, Smart Growth America is happy to help: It's imperiling species left and right. According to a report by the National Wildlife Federation, Smart Growth America, and NatureServe, the next 25 years will see more than 22,000 acres of habitat lost to development in 35 of the sprawlingest metropolitan areas in the U.S. This comes as bad news to the 553 species the groups identified as unique to those areas. "The bottom line is that these species are at risk of extinction due to habitat destruction," said John Kostyack, an NWF lawyer and one of the report's authors.

"And in these metro areas, the leading cause of habitat destruction is sprawl -- development of homes and office buildings and roads in outlying forests and farm fields." To ease the imperilment, the groups recommend preserving open spaces, giving incentives to build in already-developed areas, and encouraging developers to construct more high-density projects.

Thanks to Grist Magazine

Wednesday, January 12, 2005 in MSNBC

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Historic homes in St. Augustine, Florida.

Florida Considers Legalizing ADUs

Current state law allows — but doesn’t require — cities to permit accessory dwelling units in single-family residential neighborhoods.

March 18, 2025 - Newsweek

Aerial view of single-family homes with swimming pools in San Diego, California.

San Diego to Rescind Multi-Unit ADU Rule

The city wants to close a loophole that allowed developers to build apartment buildings on single-family lots as ADUs.

March 9, 2025 - Axios

Aerial view of suburban housing near Las Vegas, Nevada.

HUD Announces Plan to Build Housing on Public Lands

The agency will identify federally owned parcels appropriate for housing development and streamline the regulatory process to lease or transfer land to housing authorities and nonprofit developers.

March 17, 2025 - The Wall Street Journal

Group of older people sitting at table indoors laughing.

Building Age-Friendly Homes

Designing for the unique needs of elderly people can help them maintain social connections and mental acuity.

1 minute ago - Happy Cities

Times Square with Broadway billboards at night.

Nightlife and the 15-Minute City

Plans for compact, walkable cities often don’t address nighttime concerns like transportation and lighting, which can make neighborhoods more vibrant and safe around the clock.

1 hour ago - Cooperative City

Mississippi state capitol dome at night with purple flowers in foreground in Jackson, Mississippi.

Mississippi Aims to Abolish Income Tax — and Replace it With Gas Tax

The new gas tax would fund MDOT and the Strategic Multi-Modal Investments Fund.

2 hours ago - Mississippi Today

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.