1. Food and Agriculture Organization of the United Nations (FAO) Statistics (2022); https://www.fao.org/statistics/en.
2. Farm Animal Welfare Council (FAWC), “Farm animal welfare in Great Britain: Past, present and future” (FAWC, 2009); https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/319292/Farm_Animal_Welfare_in_Great_Britain_-_Past__Present_and_Future.pdf.
3. The 2020 Five Domains Model: Including Human–Animal Interactions in Assessments of Animal Welfare
4. Perdue “Perdue commitments to animal care: Creating a culture of animal care” (2022); https://corporate.perdue-farms.com/responsibility/animal-care/commitments.
5. Assessing the Importance of Natural Behavior for Animal Welfare