Applied and Social Sciences magazines
- Condor, California
- Cormorant, Galápagos
- Crane, Siberian
- Crane, Whooping
- Crayfish, Hell Creek Cave
- Crayfish, Nashville
- Cress, Braun's Rock
- Crocodile, American
- Crocodile, Orinoco
- Crocodile, Saltwater
- Crow, Hawaiian
- Curlew, Eskimo
- Cycad, Natal Grass
- Cypress, Saharan
- Darter, Fountain
- Deer, Musk
- Deer, Swamp
- Depletion and Conservation of Natural Resources
- Dog, African Wild
- Dolphin, Chinese River