| Abbreviation | Definition |
|---|---|
| EGSA | Ecology Graduate Student Association |
| EH | Ecology and High |
| EHE | Education and Human Ecology |
| EHP | Ecology of Human Performance |
| ELQ | Ecology Law Quarterly |
| ENVO | Environment |
| EPAI | Ecology Pure Air International |
| EPAP | Egyptian Pollution Abatement Project |
| EPI | Ecology Project International |
| EPPP | Environmentally Persistent Pharmaceutical Pollutants |
| ESGR | Edwin S. George Reserve |
| ESHR | Ecological Sensitivity within Human Realities |
| ESIS | Ecological Site Information System |
| ESPP | Endangered Species Protection Program |
| ESRR | Ecology Services Refuse Recycling |
| EYC | Ecology Youth Corps |
| FCRE | Firestone Center for Restoration Ecology |
| FERP | Forest Ecology Research Plot |
| FFE | Fixed Film Ecology |
| FMGC | Fetal Medicine and Gynaecology Centre |