Research of foraging and resting behavior of European ground squirrel (Spermophilus citellus) in conditions of zoological garden as a tool for its restitution back to wild

by Fraňová, Sandra, Baláž, Ivan
Source: 1. Ekológia (Bratislava) 1. Roč. 34, č. 2 (2015), s. 176-185 1. 1335-342X