1. Animal Welfare Act Regulations, 9 CFR Part 1.1 https://www.aphis.usda.gov/animal_welfare/downloads/bluebook-ac-awa.pdf
2. USDA, APHIS https://naldc.nal.usda.gov/catalog/5238106
3. USDA, APHIS, Tech Note: Research Involving Free-living Wild Animals in Their Natural Habitat. https://www.aphis.usda.gov/animal_welfare/downloads/tech-note-free-living-wild-animals.pdf
4. OLAW FAQs. 6. What are PHS requirements for recording and reporting minority views? https://olaw.nih.gov/guidance/faqs#c6
5. OLAW. Instructions for the 2021 Annual Report. https://olaw.nih.gov/resources/documents/annual-report.htm