| Ref. No. | Title |
|---|---|
| 13525 | Feeding ecology of piscivorous birds at Lake St. Lucia. Part 1. Diving birds. |
| 57831 | Food and feeding ecology of piscivorous fishes at Lake St. Lucia, Zululand. |
| 57833 | Resource segregation among iliophagous fish in Lake St. Lucia, Zululand. |
| 74913 | Feeding ecology of piscivorous birds at lake St Lucia, Part 1: diving birds. |