Biblioteca Digital

67 resultados para Linha elétrica aérea

The vertical distribution of marine macroplankton IV. The apparent importance of light intensity as a controlling factor in the behaviour of certain species in the Plymouth area

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The vertical distribution of marine macroplankton. V. The distribution of animals caught in the ring-trawl in the daytime in the Plymouth area

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Notes on the biology of some Lamellibranchs in the Clyde area

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Observations on the fauna and constituents of an estuarine mud in a polluted area

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On the biology of Sagitta. The breeding and growth of Sagitta elegans Verrill in the Plymouth area, 1930-31

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On the biology of Sagitta. II. The breeding and growth of Sagitta setosa J. Muller in the Plymouth area, 1930-31, with a comparison with that of S.elegans Verrill

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On the occurence of young stages of Caligidae on pelagic young fish in the Plymouth area

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On the biology of Sagitta. III. A further observation on the growth and breeding of Sagitta setosa in the Plymouth area

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On the biology of Sagitta. IV. Observations on the natural history of Sagitta elegans Verrill and Sagitta setosa J. Muller in the Plymouth area

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On the biology of Calanus finmarchicus. I. Reproduction and seasonal distribution in the Clyde sea area during 1932

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Seasonal changes in biomass of Calanus finmarchicus in the Plymouth area in 1930

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On the occurence of post-larval stages of the bass, Morone labrax (L.) in the Plymouth area

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The seasonal abundance and distribution of the pelagic young of teleostean fishes caught in the ring-trawl in offshore waters in the Plymouth area. Part II

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The seasonal abundance of the pelagic young of teleostean fishes in the Plymouth area. Part III. The year 1935, with a note on the conditions as shown by the occurence of plankton indicators

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The biology of Balanus balanoides. V. Distribution in the Plymouth area

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