Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Landscapes and human behavior

10.08.2006
The North Desert Village landscaping experiment
On Arizona State University's (ASU) Polytechnic campus, graduate student families in the cluster of six houses abutting lush lawns and ornamental bushes spend time together talking while their kids play outside. Meanwhile, the families in a nearby cluster of six homes barely know each other.

But that may be in part because their homes sit on native Sonoran desert, not nearly as conducive to recreation as the lush microclimate researchers created in the first neighborhood. Social scientists and biophysical ecologists are finding that environmental surroundings may play a significant role in human social interaction, serving either as a social lubricant as in the first case, or as a barrier.

David Casagrande (Western Illinois University) and Scott Yabiku (ASU) and colleagues are part of the Central Arizona-Phoenix long term ecological research project. In 2004 and early 2005, the researchers installed residential landscapes at 24 of about 152 virtually identical housing units in the "North Desert Village" of ASU's campus. The scientists selected five "mini neighborhoods" (groups of six houses) and altered four of them, leaving the fifth as a control with no landscaping. The four landscaping styles were:

  • mesic: shade trees and turf grass, dependent upon flood irrigation for their high water demands
  • oasis: a mixture of high and low water-use plans and sprinkler-irrigated turf grass
  • xeric: low water-use plants (both native and non-native), individually drip-watered
  • native: Sonoran Desert plants and no supplemental water

"We wanted to explore how the surrounding landscape affects people, both in terms of their perceptions and their behavior," explains Yabiku. "Since human behavior ultimately transforms the environment, the feedback people get from their surroundings is important to understand."

The spectacular growth of Phoenix--which doubled twice in population size in the past 35 years--gives researchers a unique opportunity to monitor human-induced ecological transformations.

"Experimental approaches are rarely used in studies of human-environment interactions,' says Casagrande. "By combining research approaches from both the social and biophysical sciences, we can gain new insights into how peoples' surroundings affect them."

The study will run until at least 2010, but the results thus far suggest that even those individuals who grew up in the arid environment of Arizona prefer a more lush landscape conducive to recreation and social networking. In addition to the social interactions resulting from the different landscape designs, the researchers are also looking into residents' level of ecological knowledge, overall environmental values, and perceptions of landscapes. Yabiku and Casagrande hypothesize that residents' knowledge of flora and fauna will increase more in the mesic than in the native desert cluster.

Poster Session 16 – Urban Ecology. Wednesday, August 9, 2006, 5:00 – 6:30 PM, Exhibit Hall, Ballroom Level, Cook Convention Center, Memphis, Tennessee. Presenters: David Casagrande, Western Illinois University (bighouse404@hotmail.com); Scott Yabiku, Arizona State University, (scott.yabiku@asu.edu).

Annie Drinkard | EurekAlert!
Further information:
http://www.esa.org

More articles from Ecology, The Environment and Conservation:

nachricht Value from wastewater
16.08.2017 | Hochschule Landshut

nachricht Species Richness – a false friend? Scientists want to improve biodiversity assessments
01.08.2017 | Carl von Ossietzky-Universität Oldenburg

All articles from Ecology, The Environment and Conservation >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Fizzy soda water could be key to clean manufacture of flat wonder material: Graphene

Whether you call it effervescent, fizzy, or sparkling, carbonated water is making a comeback as a beverage. Aside from quenching thirst, researchers at the University of Illinois at Urbana-Champaign have discovered a new use for these "bubbly" concoctions that will have major impact on the manufacturer of the world's thinnest, flattest, and one most useful materials -- graphene.

As graphene's popularity grows as an advanced "wonder" material, the speed and quality at which it can be manufactured will be paramount. With that in mind,...

Im Focus: Exotic quantum states made from light: Physicists create optical “wells” for a super-photon

Physicists at the University of Bonn have managed to create optical hollows and more complex patterns into which the light of a Bose-Einstein condensate flows. The creation of such highly low-loss structures for light is a prerequisite for complex light circuits, such as for quantum information processing for a new generation of computers. The researchers are now presenting their results in the journal Nature Photonics.

Light particles (photons) occur as tiny, indivisible portions. Many thousands of these light portions can be merged to form a single super-photon if they are...

Im Focus: Circular RNA linked to brain function

For the first time, scientists have shown that circular RNA is linked to brain function. When a RNA molecule called Cdr1as was deleted from the genome of mice, the animals had problems filtering out unnecessary information – like patients suffering from neuropsychiatric disorders.

While hundreds of circular RNAs (circRNAs) are abundant in mammalian brains, one big question has remained unanswered: What are they actually good for? In the...

Im Focus: RAVAN CubeSat measures Earth's outgoing energy

An experimental small satellite has successfully collected and delivered data on a key measurement for predicting changes in Earth's climate.

The Radiometer Assessment using Vertically Aligned Nanotubes (RAVAN) CubeSat was launched into low-Earth orbit on Nov. 11, 2016, in order to test new...

Im Focus: Scientists shine new light on the “other high temperature superconductor”

A study led by scientists of the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) at the Center for Free-Electron Laser Science in Hamburg presents evidence of the coexistence of superconductivity and “charge-density-waves” in compounds of the poorly-studied family of bismuthates. This observation opens up new perspectives for a deeper understanding of the phenomenon of high-temperature superconductivity, a topic which is at the core of condensed matter research since more than 30 years. The paper by Nicoletti et al has been published in the PNAS.

Since the beginning of the 20th century, superconductivity had been observed in some metals at temperatures only a few degrees above the absolute zero (minus...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Call for Papers – ICNFT 2018, 5th International Conference on New Forming Technology

16.08.2017 | Event News

Sustainability is the business model of tomorrow

04.08.2017 | Event News

Clash of Realities 2017: Registration now open. International Conference at TH Köln

26.07.2017 | Event News

 
Latest News

A Map of the Cell’s Power Station

18.08.2017 | Life Sciences

Engineering team images tiny quasicrystals as they form

18.08.2017 | Physics and Astronomy

Researchers printed graphene-like materials with inkjet

18.08.2017 | Materials Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>