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Wednesday, March 10 2010 @ 12:18 PM MST

Project BudBurst calls for help from Montanans

PUBLIC CAN HELP DETERMINE HOW CLIMATE AFFECTS PLANTS

University of Montana Press Release, Missoula, March 30

Is spring coming earlier? When are plants leafing out and blooming around Montana? This spring, the public can help answer these and other questions through a new national science project. Project BudBurst is designed to document when plants leaf and bloom in North America, and the initial campaign of the project will begin April 1.

During the campaign, scientists are asking people throughout Montana and beyond to take walks in nature to gather data for the nationwide research project to study the effects of climate change on native plants.

University of Montana biological sciences Professor Carol Brewer leads the project in conjunction with a group from universities, botanical gardens and research institutes around the country.

The annual field campaign was conceived and developed by the Citizen Science working group of the National Phenology Network.

“Project BudBurst is about phenology – the timing of when plants put out leaves and flowers,” Brewer said. “We like to say that phenology is nature’s clock. Watch it and use it.”

From April through mid-June, Montanans will help collect valuable information that can then be compared to historical records to illustrate the effects of climate change, Brewer said.

“We need data over many years to sort out the influence of year-to-year variation from the influence of a warming earth,” she said. “That’s why programs like Project BudBurst are so important.”

The project is an ideal activity for outdoor family adventures, for gardening and botanical clubs, and for projects in schools or with organizations such as 4-H and scouts. Anyone who enjoys taking walks and observing nature can participate. Brewer said teachers and students from several local schools already have signed on to help out with the project.

Those who choose to participate will be asked to observe when leaves and flowers first start to come out. Between April and June, they will continue to collect data as plants they observe fully leaf out and flower.

“It’s as simple as that,” Brewer said.

Thirty native trees and shrubs, 24 wildflower species, two common exotic weeds and two common exotic ornamentals have been targeted for the initial field campaign of the project during spring 2007. The species were chosen because they are easy to identify and widespread, spanning the continental United States.

The first step to become involved is to log on to the project Web site at http://www.budburst.org to get a list of species for your region. The Web site has specific information about how to document observations, as well as clear descriptions and photos that make it easy to identify the targeted plants.

Data collected will be summarized and mapped at the end of the initial campaign in late June or early July. Participants will be able to go online to see maps depicting the timing of leafing and flowering for all species monitored.

Project BudBurst is funded by the National Science Foundation, the Bureau of Land Management and the Plant Conservation Alliance to bring people interested in the study of the timing of events in the life cycles of plants and animals together to share data and collaborate in future research.

For more information, call Brewer at 406-243-2632 or e-mail her at carol [dot] brewer [at] umontana [dot] edu.
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