Climate Change Shifts Plant Distribution
August 22, 2008| |
A survey made considering ten dominant plant species in the Deep Canyon region in Southern California's Santa Rosa mountains revealed that in a span of 30 years, the distribution of these plant species have shifted upward by 65 meters. Researchers at the University of California and California State University attribute the shift to changes in climate including increase in average temperature and variability in rainfall, and reduction of snow precipitation from 1977 to present.
The study was conducted by Anne Kelly and Michael Goulden who resurveyed the Deep Canyon Transect area spanning several plant communities and climates. The transect rises from about 250 meters to 2,500 meters on over 16 km and was the same transect and area where the 1977 survey of another researcher was conducted. They stated that the phenomenon they observed may also be happening elsewhere and cautioned that this rapid shift in the distribution of plants and vegetation are hastened by global climate change.
For the report published in the Proceedings of the National Academy of Sciences (USA), please visit http://www.pnas.org/content/105/33/11823.full
| |
Biotech Updates is a weekly newsletter of ISAAA, a not-for-profit organization. It is distributed for free to over 22,000 subscribers worldwide to inform them about the key developments in biosciences, especially in biotechnology. Your support will help us in our mission to feed the world with knowledge. You can help by donating as little as $10.
-
See more articles:
-
News from Around the World
- Climate Change Shifts Plant Distribution
- Advances in the Development of Biotech Papaya Reviewed
- Maize Streak Virus Strain in Africa
- Study Asks: Would GM Seed Benefit Farmers?
- Bioengineered Crops as Tools for International Development: Opportunities
- Sweet Potato Out-yields Corn in Ethanol Production Study
- Brazil's CTNBio Approves Bayer’s Herbicide-Tolerant Cotton
- USDA Predicts High Corn and Soybean Yields
- Cheaper Insurance for US Biotech Corn Farmers
- Soils Limited in Storing Carbon and Mitigating Global Warming
- Sorghum's Potential in Alternative Fuel Production Discussed
- USDA Germplasm Center Celebrates 50th Anniversary
- Chinese Scientists Identify Major Regulatory Gene in Rice
- Comment Sought for Limited Release of GM Cotton in Australia
- Local Philippine Partners Get Updates on Biotech Papaya and Eggplant Projects
- Tel Aviv Scientists Target Root System to Sense Water Use
- Pakistan: Cotton Import May Cost US $1 Billion in 2009
- Combating the Bacterial Leaf Streak Disease
- New Bt Maize Trials in the EU
- GM Benefits to Farmers Can be Calculated
- UK MP Calls for GM Crops
-
Research Highlights
- Chloroplast Development Protein Could Spur Biofuel Production
- Fine Tuning Enzymes to Produce Fruits with More Flavors
-
Announcements
- Crop Biotech Update Survey
- Horticulture for Livelihood Security and Economic Growth
- African Science Communication Conference, 2009
- EuroBioForum, Strasbourg, France
- International Symposium on the Biosafety of GMOs
-
Read the latest: - Biotech Updates (April 10, 2024)
- Gene Editing Supplement (April 10, 2024)
- Gene Drive Supplement (February 22, 2023)
-
Subscribe to BU: - Share
- Tweet