- Postgraduate memberships includes PhD, Masters.
- Early careers memberships includes scientists employed as post-doctoral researchers, for the first 5 years post-graduation.
- Concessionary includes Parental leave, Career Breaks, Retired, Emeritus Retired.
All members applying for Low income economies membership must be a resident and citizen of one of the countries listed below:
Liberia, Benin, Madagascar, Burkina Faso, Malawi, Burundi, Mali, Cambodia, Mozambique, Central African Republic, Nepal, Chad, Niger, Comoros, Rwanda, Democratic Republic of the Congo, Sierra Leone, Eritrea, Somalia, Ethiopia, South Sudan, Gambia, Tanzania, Guinea, Togo,
Guinea-Bissau, Uganda, Haiti, Zimbabwe, Democratic People’s Republic of Korea.