
ALT Eggs have the lowest environmental impact of any animal protein. Therefore, protecting the health and welfare of birds kept for egg-laying has a high priority. One of the challenges for farmers keeping egg-laying hens is the occurrence of injurious pecking, where bird-to-bird pecking damages the integument of other birds, even in scenarios where birds have outdoor access. This project will examine the effectiveness of commercially available edible enrichment to enhance foraging and, thereby, reduce injurious pecking in pullets and laying hens in non-cage housing. The proposed field studies investigate birds' motivation to interact with edible enrichment, which location(s) is/are most feasible within the system, and quantify effects on injurious pecking/integument damage in pullets/laying hens, and production outcomes throughout lay. We are looking for highly motivated PhD (3-4 years) and MSc (1-2 years) students starting September 2023 (could be January 2024 for the right candidate).

ALT Graphic reading "Effects of clipping of flight feathers on resource use in Gallus gallus domesticus Renée Garant, Bret W. Tobalske, Neila BenSassi, Nienke van Staaveren, Dan Tulpan, Tina Widowski, Donald R. Powers and Alexandra Harlander-Matauschek" With a photo of two white hens with complete feather cover, and a smaller photo of Renee Garant smiling at the camera






























