News tagged with street trees


If a street tree falls... what does it take to make sound policy?

Other Sciences / Other

created Aug 11, 2008 | popularity not rated yet | comments 0

There's little debate that, when a tree falls near a city street, it makes a sound. But other questions are more difficult to answer: Who is affected by the falling tree and how? Who is liable for the damage? And who is responsible ...





Search results for street trees


Tree-lined streets mean lower rates of childhood asthma

Medicine & Health / Health

created May 01, 2008 | popularity 4.9 / 5 (8) | comments 0

Children who live in tree lined streets have lower rates of asthma, suggests research published ahead of print in the Journal of Epidemiology and Community Health.


Wasp

Well-traveled wasps provide hope for vanishing species

Biology / Plants & Animals

created Nov 09, 2009 | popularity 5 / 5 (3) | comments 0

They may only be 1.5mm in size, but the tiny wasps that pollinate fig trees can travel over 160km in less than 48 hours, according to research from scientists at the University of Leeds. The fig wasps are transporting ...


Indianapolis trees provide $5.7M in benefits

Space & Earth / Environment

created May 15, 2008 | popularity 4.6 / 5 (12) | comments 1

U.S. Forest Service scientists with the Center for Urban Forest Research have completed a study that found planting and nurturing Indianapolis street trees brought a 500 percent return in benefits from storm water reduction, ...


Time of day matters to thirsty trees, researcher discovers

Biology / Ecology

created Nov 23, 2009 | popularity not rated yet | comments 0

The time of day matters to forest trees dealing with drought, according to a new paper produced by a research team led by Professor Malcolm Campbell, University of Toronto Scarborough's vice-principal for research and colleagues ...


The screen of a computer featuring the home page of Internet giant Google's website

Swiss and Google reach privacy accord pending verdict

Technology / Internet

created Dec 18, 2009 | popularity not rated yet | comments 0

Google has agreed not to put pictures of Switzerland on its "Street View" picture map under a provisional accord to end a privacy battle with Swiss authorities, the government said Friday.


Ants are friendly to some trees, but not others

Biology / Plants & Animals

created Nov 06, 2009 | popularity 4.7 / 5 (6) | comments 0

Tree-dwelling ants generally live in harmony with their arboreal hosts. But new research suggests that when they run out of space in their trees of choice, the ants can get destructive to neighboring trees.


The Monarchs' annual migration ritual has yet to be scientifically explained

Tree-eating bugs threaten Monarch butterfly in Mexico

Biology / Ecology

created Nov 21, 2009 | popularity 4.5 / 5 (2) | comments 0

The mysterious Monarch butterfly, which migrates en masse annually between Canada and Mexico, is now facing a new peril: another insect thriving in Western Mexican forests.


Study of alternate bearing presents recommendations for citrus growers

Study of alternate bearing presents recommendations for citrus growers

Biology / Ecology

created Nov 02, 2009 | popularity not rated yet | comments 0

Alternate bearing (also called biennial or uneven bearing) is the tendency of fruit trees to produce a heavy crop one year (called "on-crop") followed by a light crop or no crop the following "off-crop" year. ...


Carbon and oxygen in tree rings can reveal past climate information

Space & Earth / Earth Sciences

created Dec 03, 2009 | popularity 3 / 5 (4) | comments 1

The analysis of carbon and oxygen isotopes embedded in tree rings may shed new light on past climate events in the Mackenzie Delta region of northern Canada.


Understanding apples' ancestors

Understanding apples' ancestors

Biology / Ecology

created Dec 11, 2009 | popularity not rated yet | comments 0

Wild Malus orientalis -- species of wild apples that could be an ancestor of today's domesticated apples -- are native to the Middle East and Central Asia. A new study comparing the diversity of recently acquir ...



List of search results for street trees