Franc,
they are escapee's from Blue Mountain many years ago;
http://www.unionleader.com/article.aspx?...f7-1b1becaf2237"New Hampshire's wild boar population stems from a private hunting preserve in the southwestern part of the state where a wealthy industrialist imported two strains of boars from eastern Europe and Russia.
Some got out after the hurricane of 1938 and some from surreptitious fence-cutting by local inhabitants. Today there is a small population running free on the western slopes of the Connecticut River drainage."
