Literaturrecherche

Literatur Krause ET, Naguib M, Trillmich F, Schrader L (2006) The effects of short term enrichment on learning in chickens from a laying strain Gallus gallus domesticus. Appl Anim Behav Sci 101(3-4):318-327, DOI:10.1016/j.applanim.2006.02.005

Literatur Schulze Westerath H, Meier T, Gygax L, Wechsler B, Mayer C (2006) Effects of the inclination of the lying area in cubicles on the behaviour and the dirtiness of fattening bulls. Appl Anim Behav Sci 97(2-4):122-133, DOI:10.1016/j.applanim.2005.04.023

Literatur Lehmann K, Kallweit E, Ellendorff F (2006) Social hierarchy in exercised and untrained group-housed horses - a brief report. Appl Anim Behav Sci 96(3-4):343-347, DOI:10.1016/j.applanim.2005.06.010