This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
La consulta y descarga de este documento están sujetas a esta licencia: This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
© The author(s) 2019. Published by Oxford University Press on behalf of American Society of Mammalogists.