Article du Bulletin
Entrainment of circannual rhythm in weight of woodchucks (Marmota monax) [Entraînement du rythme circannuel de la masse des marmottes].
Davis D.E. & Finnie E.P. · 1975 · J. Mammal., 56 (1) : 19-20.
Résumé
For the first time the entrainment of an endogeous annual rhythm has been demonstrated. Woodchucks (Marmota monax) sent to Australia from Pennsylvania shifted the annual phase of maximum and of minimum weight by six months.