| Ref. No. | Title |
|---|---|
| 13521 | Feeding ecology of piscivorous birds at Lake St. Lucia, part 3: swimming birds. |
| 36992 | Predation on striped mullet (Mugil cephalus) by Crocodylus niloticus at St. Lucia, South Africa. |
| 58742 | The distribution of the freshwater cichlid Sarotherodon mossambicus in estuarine systems. |