I like to point to this new site. It gives information about my publications on the behavior and welfare of mainly poultry: aggression, rank order, feeding behavior and fertility of broiler breeders with separate or joint feeding (in litter systems and in cages, cannibalism and debeaking in laying hens, locomotion disorders in turkeys, comparison of dust-bath behavior of broiler breeders in a litter system and in cages and dust-bath frustration by laying hens in welfare cages. But also on pig preferences and mind in dogs.