[PCA] NEWS: Study: Southern butterfly species growing in Mass.

[Olivia Kwong]

An older article, but still interesting when thinking about plants and 
pollinators.

http://www.boston.com/news/local/massachusetts/articles/2012/08/20/study_southern_butterfly_species_growing_in_mass/

Study: Southern butterfly species growing in Mass.
By Shannon Young
Associated Press / August 20, 2012

BOSTON -- Historic butterfly communities in Massachusetts are dwindling 
and being rapidly replaced by their southern relatives, according to a 
Harvard study released Sunday.

See the link above for the full article text.