Dietary biology of the Eurasian eagle-owl but none are heavier than the largest mammalian prey that eagle-owls have taken including greater white-fronted goose ("Anser albifrons"), bar-headed goose ("Anser indicus"), great cormorant ("Phalacrocorax carbo"), Himalayan snowcock ("Tetraogallus himalayensis") and demoiselle crane ("Anthropoides virgo"), all averaging around , the swan goose ("Anser cygnoides"), the common crane ("Grus grus") and the (between the dimorphic sexes) great bustard ("Otis tarda"). Eurasian eagle-owls have also hunted adult male western capercaillie, which average about , although usually the much smaller females, at , are more regularly taken. Although they rarely take domestic birds, the range of sizes killed is just as dramatic,
Otis, Massachusetts allow alternatives to public school. The nearest community college is Berkshire Community College in Pittsfield and Great Barrington. The nearest state college is Westfield State University. The nearest private college is Bard College at Simon's Rock in Great Barrington, with other private colleges in Springfield. Otis, Massachusetts Otis is a town in Berkshire County, Massachusetts, United States. Lower partial hedge of Pittsfield, Massachusetts Metropolitan Statistical Area. The population was 1,612 at the 2010 census. For geographic and demographic information on East Otis, which is part of the town of Otis, see East Otis, Massachusetts. The numbers reported in that article