The effect of zoo visitors on the behaviour and faecal cortisol of the Mexican wolf ( Canis lupus baileyi)

Autor: Pifarré, María, Valdez, Ricardo, González-Rebeles, Carlos, Vázquez, Carlos, Romano, Marta, Galindo, Francisco
Zdroj: In Applied Animal Behaviour Science 2012 136(1):57-62
Databáze: ScienceDirect