Beer for a Butterfly Contest Continues in 2020
The contest is an offshoot of Shapiro’s long-running study of butterflies across 10 sites in Northern California, measuring their activity and abundance every two weeks as a look at biological responses to climate change.
The first flight of the butterfly has varied from Jan. 1 to Feb. 22.
一本道最新高清无码“The cabbage white is now emerging a week or so earlier on average than it did 30 years ago here,” Shapiro said in 2017.
一本道最新高清无码Data from the overall study is available on , and it has also been turned into that high school and college instructors can use to teach about species composition and climate change. Shapiro published in 2007.
一本道最新高清无码He still spends more than 250 days in the field each year, and has no plans to stop anytime soon, .