Table 1. Summary of NC3Rs online resources relevant to the care and use of NHPs.

Resource	Type	Description
The Macaque Website www.nc3rs.org.uk/macaques	Website	Information-rich, highly visual and referenced website on the behaviour, captive management and welfare assessment of macaques.
Common Marmoset Care www.marmosetcare.com	Website	Information-rich and highly visual website on the behaviour, natural history and captive care of common marmosets.
Chronic Implants Wiki www.ciwiki.net	Wiki	Wiki for exchange of technical information aimed at refining the use of chronic implants used in long-term neuroscience studies.
Welfare of Non-Human Primates www.nc3rs.org.uk/ welfare-non-human-primates	Website hub	Hub of the main NC3Rs website showcasing the activities and outputs from the centre’s office-led programme on improving NHP welfare.
Animals in Drug Discovery and Development www.nc3rs.org.uk/animals-drug-discovery-and-development	Website hub	Hub of the main NC3Rs website collating new opportunities to reduce and refine use of animals (including NHPs) in the pharmaceutical industry, generated from NC3Rs-industry collaborations.
NACWO Network Email: mark.prescott@nc3rs.org.uk	Email discussion group	Email discussion group for animal welfare officers (in the UK, Named Animal Care and Welfare Officers – NACWOs) working with NHPs in the UK and elsewhere.
Experimental Design Assistant (EDA) https://eda.nc3rs.org.uk/	Website and app	Web application and supporting website to assist researchers in the planning of experiments, ensuring robust study design and reproducible findings.