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. |
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