Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "strength" cql: author exact 801000272162 or (type exact bookEditor and editor exact 801000272162) Add to list Journal Article A1 Perching behaviour and perch height preference of laying hens in furnished cages varying in height Ester Struelens, Frank Tuyttens (UGent) , Luc Duchateau (UGent) , Timothy Leroy, Michael Cox, Erik Vranken, Johan Buyse, Johan Zoons, Daniel Berckmans, Frank Odberg (UGent) , et al. (2008) BRITISH POULTRY SCIENCE. 49(4). p.381-389