- Lepimap: The Lepimap project homepage. All about butterfly conservation
- SABAP2 – South African Bird Atlas Project: Website of the second South African Bird Atlas Project, run by the Animal Demography Unit, UCT, in collaboration with SANBI and BirdLife SA.
- SANSA – South African National Survey of Arachnida: About spiders, scorpions and other arachnids.
- Southern Africa Herpetology: Website of South African Herpetology – About reptiles and amphibians.
Seakeys: SeaKeys maps our marine biodiversity
- Sea Slug Atlas – recording our Nudibranchs.
- Seaweed Atlas – recording our Sea Weeds.
- Sea Shell Atlas – recording our marine Shellfish.
- Sea Fish Atlas – recording our marine fish.
- Sea Coral Atlas – recording our marine coral species.