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From the HORIZON Solutions Site, www.solutions-site.org News and Special Reports
A nationwide initiative in the Last year's inaugural event drew thousands of people of all ages taking careful observations of the phenological events such as the first bud burst, first leafing, first flower, and seed or fruit dispersal of a diversity of tree and flower species, including weeds and ornamentals. The citizen science observations and records were entered into the BudBurst data base. As a result of the pilot field campaign, useful data was collected in a consistent way across the country so that scientists can use it to learn about the responses of individual plant species to climatic variation locally, regionally, and nationally, and to detect longer-term impacts of climate change by comparing with historical data. Due to the enthusiastic response and robust participation in the 2007 when several thousand participants recorded the timing of the leafing and flowering of hundreds of plant species in 26 states the Web site features for Project BudBurst in 2008 have been expanded. The project will operate year round so that early- and late-blooming species in different parts of the country can be monitored throughout their life cycles. The "As we track the effects of climate change, it's important that we include information obtained by 'citizen scientists,'" said Elizabeth Blood, program director in NSF's Division of Biological Infrastructure. "Project BudBurst will further our understanding of how the biosphere is changing, by bringing local knowledge into our observations." "Climate change may be affecting our backyards and communities in ways that we don't even notice," says project coordinator Sandra Henderson of UCAR's Office of Education and Outreach. "Project BudBurst is designed to help both adults and children understand the changing relationship among climate, seasons and plants, while giving the participants the tools to communicate their observations to others." "Project Budburst provides an exciting opportunity for the public, particularly children, to contribute to scientific research on the effects of global climate change on plants," adds Kayri Havens, a scientist at the Each participant in Project BudBurst selects one or more plants to observe. The project Web site suggests more than 60 widely distributed trees and flowers, with information on each. Users can add their own choices. Participants begin checking their plants at least a week prior to the average date of budburst--the point when the buds have opened and leaves are visible. After budburst, participants continue to observe the tree or flower for later events, such as the first leaf, first flower and, eventually, seed dispersal. When participants submit their records online, they can view maps of these phenological events across the Many species are being affected by climate change throughout the world. The Intergovernmental Panel on Climate Change warns that 20 to 30 percent of all plant and animal species that researchers study will likely be at increased risk of extinction should global temperatures rise by 2.7 to 4.5 degrees Fahrenheit this century. Some plants respond to warmer temperatures by extending their growing seasons. Others shift their ranges toward the poles or to higher elevations. At the same time, many insects breed and disperse based on regular cycles of sunlight rather than temperature. This can cause a mismatch between the behavior of pollinating insects, such as bees, and flowers that bloom earlier than the insects expect. Such asynchronous behavior has already been noted across many parts of the world. Along with the partners noted above, Project BudBurst collaborators include the Plant Conservation Alliance; USA-National Phenology Network; and the Universities of Arizona; California, Santa Barbara; Wisconsin-Milwaukee; and Wisconsin-Madison. Call for Participation: Join us in collecting important climate change data on the timing of leafing and flowering in your area through Project BudBurst! This national field campaign targets native tree and flower species across the country. With your help, we will be compiling valuable environmental and climate change information around the Register Now - Become a member of the Project BudBurst community! This allows you to save your observation sites and plants that you are monitoring throughout the year and for coming years. Subscribe to the Project BudBurst mailing list to receive updates and announcements about the new features added for 2008. Read about us in the News! Project BudBurst: http://www.budburst.org Note: National Science Foundation contacts: NSF Directorate for Geosciences: http://www.nsf.gov/dir/index.jsp?org=GEO NSF Home Page: http://www.nsf.gov Copyright 2003 HORIZON International. Yale University Department of Biology. P. O. Box 208103 New Haven, CT 06520-8103 USA. Tel: 203-432-6266, Fax: 203-432-6161. Email: info@solutions-site.org |
