| ASCI 239 | Principles of Rangeland Management | 4 |
| BIO 321 | Mammalogy | 4 |
| BIO 323 | Ornithology | 4 |
| BIO 327 | Wildlife Ecology | 4 |
| BIO 363 | Principles of Conservation Biology | 4 |
| or BIO 444 | Population Ecology | |
| BIO 427 | Wildlife Management | 4 |
| BOT 313 | Taxonomy of Vascular Plants | 4 |
| BOT 433 | Field Botany: California Plant Diversity | 5 |
| Approved Electives | ||
| Select from the following: | 8 | |
| Diversity and History of Life | ||
| Introductory Ecology and Evolution | ||
| Ichthyology | ||
| Herpetology | ||
| Vertebrate Field Zoology | ||
| Extended Field Biology Activity | ||
| General Entomology | ||
| Invertebrate Zoology | ||
| Principles of Conservation Biology | ||
| Special Problems for Advanced Undergraduates | ||
| Biogeography | ||
| Wildlife Management | ||
| Parasitology | ||
| Environmental Physiology | ||
| Behavioral Ecology | ||
| Population Ecology | ||
| Plant Ecology | ||
| Special Problems for Advanced Undergraduates | ||
| Agricultural Entomology | ||
| Total units | 41 | |