When someone tells you where you stand in a pecking order, they are allocating you a place in a hierarchy. You may not be happy about it, but at least you know your place! Dominance hierarchies are ...
The objective of this study was to describe the ontogeny of the severe feather pecking (SFP), gentle feather pecking (GFP), aggressive pecking (AP), and enrichment pecking (EP) of non-beak-trimmed ...