Feeding enrichment by self-operated food boxes for white-fronted lemurs (Eulemur fulvus albifrons) in the Masoala exhibit of the Zurich Zoo
Ralf Sommerfeld, Martin Bauert, Edna Hillmann, Markus StauffacherVolume:
25
Year:
2006
Language:
english
Pages:
10
DOI:
10.1002/zoo.20082
File:
PDF, 191 KB
english, 2006