SHONFIELD, J. The effect of familiarity on vigilance behaviour in grey squirrels. McGill Science Undergraduate Research Journal, Montréal, Canada, v. 6, n. 1, p. 45–49, 2011. DOI: 10.26443/msurj.v6i1.94. Disponível em: https://msurjonline.mcgill.ca/article/view/94. Acesso em: 19 may. 2024.