Here is an abstract from an article by Tom Seeley published in ‘Apidologie’ on feral bees in the 
Arnot Forest of upstate New York: 

http://www.edpsciences.org/articles/apido/abs/2007/01/m6063/m6063.html

Regards,
Dick Allen

-- Visit www.honeybeeworld.com/bee-l for rules, FAQ and  other info ---