https://extension.umaine.edu/signs-of-the-seasons/2016/02/23/spring-budburst-in-a-changing-climate/
Spring Budburst in a Changing Climate - Signs of the Seasons: A New England Phenology Program -...
Henry David Thoreau’s 160-year-old field notes document the changing life in the woods, as a warming climate jumbles the timing of annual springtime schedules....
in aof thenew englandspringbudburst