| Citation | Tovar, H., V. Guillen and M.E. Nakama 1987 Monthly population size of three guano bird species off Peru, 1953 to 1982. Engraulis ringens; Peru; predators; Guano birds; cormodant; booby; pelican; p. 208-218. In D. Pauly and I. Tsukayama (eds.) The Peruvian anchoveta and its upwelling ecosystem: three decades of change. ICLARM Stud. Rev. 15, 351 p. IMARFE, Callao, Peru; GTZ, GmbH, Eschborn, FRG; and ICLARM, Manila, Philippines. |
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| Ref. No. | 3793 |
| Language | English |
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