http://www.nsf.gov/news/news_summ.jsp?cntn_id=119843&org=NSF&from=newsPress Release 11-120
Where Have All the Flowers Gone?
High-mountain wildflower season reduced, affecting pollinators like bees, hummingbirds
June 16, 2011
It's summer wildflower season in the Rocky Mountains, a time when high-peaks meadows are dotted with riotous color.
But for how long?
Once, wildflower season in montane meadow ecosystems extended throughout the summer months. But now scientists have found a fall-off in wildflowers at mid-season.
They published their results, funded by the National Science Foundation (NSF), in the current issue of the Journal of Ecology.
"Shifts in flowering in mountain meadows could in turn affect the resources available to pollinators like bees," says David Inouye of the University of Maryland, currently on leave in NSF's Division of Environmental Biology.
Inouye and colleagues George Aldridge and William Barr of the Rocky Mountain Biological Laboratory, Jessica Forrest of the University of California at Davis, and Abraham Miller-Rushing of the USA National Phenology Network in Tucson, Ariz., found that such changes could become more common as climate change progresses.
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