| Publication Type: | Journal Article |
| Year of Publication: | 1988 |
| Authors: | D. H. Janzen |
| Journal: | Biotropica |
| Volume: | 20 |
| Issue: | 2 |
| Start Page: | 120 |
| Pagination: | 120-135 |
| Other Numbers: | Papyrus 4420 |
| Keywords: | COSTA RICA, DEFOLIATION, DRY FOREST, ECOLOGY, HERBIVORY, IMMATURE MORPHOLOGY, LEPIDOPTERA, PREDATION |