Attributes / relations provided by
♦ 1Microtus chrotorrhinus, Gordon L. Kirkland, Jr. and Frederick J. Jannett, Jr., Mammalian Species No. 180, pp. 1-5 (1982)
♦ 2Diet of the Timber Rattlesnake, Crotalus horridus, Rulon W. Clark, Journal of Herpetology, Vol. 36, No. 3, pp. 494-499, 2002
♦ 3Napaeozapus insignis, John O. Whitaker, Jr., and Robert E. Wrigley, MAMMALIAN SPECIES No. 14, pp. 1-6 (1972)
♦ 4Sciurus niger, John L. Koprowski, MAMMALIAN SPECIES No. 479, pp. 1-9 (1994)