Sanz, Nuria http://orcid.org/0000-0001-5274-1917
Vidal, Oriol
GarcĂa, Sergi
Molina, Rafael
Araguas, Rosa-Maria
Funding for this research was provided by:
Barcelona Zoo Fundation
Article History
Received: 9 September 2020
Accepted: 3 December 2020
First Online: 14 January 2021
Compliance with ethical standards
: Because of the non-invasive sampling, none of the ethical guidelines or legal requirements of our country were transgressed in this work.
: The authors declare that they have no conflict of interest.
: Code availability is not applicable.