Feather-pecking and injurious pecking in organic laying hens in 107 flocks from eight European countries
Publication/Journal: Animal Welfare
Keywords: animal welfare, clinical scoring, free range, layers, management, poultry
2017
Opinion of applied ethologists on expectation bias, blinding observers and other debiasing techniques
Publication/Journal: Applied Animal Behaviour Science
Keywords: *cognitive bias, animal behaviour, blinding, confirmation bias, context effects, observer bias
2016
Laying hens selected for low mortality: Behaviour in tests of fearfulness, anxiety and cognition
Publication/Journal: Applied Animal Behaviour Science
Keywords: cannibalism, chicken, feather pecking, genetic selection, holeboard, open-field test, voluntary approach test
2011
Effects of management practices on the timing of captive chimpanzee births
Publication/Journal: Zoo Biology
Keywords: circadian rhythms, colony management, nocturnal delivery, pan troglodytes, parturition, stress
1992