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Your search keyword '"Suzana Anita Saccardo"' showing total 3 results
Start Over Author "Suzana Anita Saccardo" Topic environmental effects
3 results on '"Suzana Anita Saccardo"'

1. Morfologia, distribuição e abundância de Trachura latami Nichols, 1920 (Teleostei: carangidae) na região sudeste-sul do Brasil Morphology, distribution and abundance of Trachurus lathani Nichols, 1920 (Teleostei: Carangidae) in the south-southeastern Brazilain coast

Author

Suzana Anita Saccardo

Subjects
Contagens merîsticas, Captura, Subpopulações, Efeitos ambientais, Distribuição geográfica, Morfologia animal, Trachurus lathami, Atlântico sudoeste, Meristic counts, Catch, Subpopulations, Environmental effects, Geographical distribution, Animal morphology, Southwestern Atlantic, Oceanography, GC1-1581
Abstract

Morphological data of horse-mackerel (Trachurus lathami) were analysed from samples obtained on the Brazilian continental shelf with the R/V "Prof. W. Besnard" during four oceanographic cruises in 1975. Results have shown that there are no distinct populations in the studied area. Analysing its distribution and abundance, it was verified that the species occurred in the whole área, tending to concentrate southward (28º - 30ºS). Comparing these results with those found in literature, hypothesis about the existence of another population in southern areas (south of Brazil, Uruguay and Argentina) are discussed.

Published
1987
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2. Morfologia, distribuição e abundância de Trachurus lathami Nichols, 1920 (Teleostei: Carangidae) na região sudeste-sul do Brasil

Author

Suzana Anita Saccardo

Subjects
Captura, Subpopulações, Environmental effects, Efeitos ambientais, Meristic counts, Zoology, Distribution (economics), Morphology (biology), Biology, Morfologia animal, Abundance (ecology), Trachurus lathami, Distribuição geográfica, Southwestern Atlantic, Contagens merîsticas, Teleostei, Atlântico sudoeste, business.industry, Animal morphology, General Medicine, biology.organism_classification, Carangidae, Subpopulations, business, Geographical distribution, Catch
Abstract

Morphological data of horse-mackerel (Trachurus lathami) were analysed from samples obtained on the Brazilian continental shelf with the R/V "Prof. W. Besnard" during four oceanographic cruises in 1975. Results have shown that there are no distinct populations in the studied area. Analysing its distribution and abundance, it was verified that the species occurred in the whole área, tending to concentrate southward (28º - 30ºS). Comparing these results with those found in literature, hypothesis about the existence of another population in southern areas (south of Brazil, Uruguay and Argentina) are discussed.

Published
1987

3. Morphology, distribution and abundance of Trachurus lathani Nichols, 1920 (Teleostei: Carangidae) in the south-southeastern Brazilain coast

Author

Suzana Anita Saccardo

Subjects
Subpopulações, Catch^i2^seff, Environmental effects, Population, Efeitos ambientais, Meristic counts, Oceanography, Morfologia animal, Abundance (ecology), Trachurus lathami, Distribuição geográfica, Southwestern Atlantic, Captura^i1^sesfo, education, Contagens merîsticas, education.field_of_study, geography.geographical_feature_category, biology, Ecology, Continental shelf, Atlântico sudoeste, Animal morphology, biology.organism_classification, Geography, Subpopulations, Geographical distribution
Abstract

Morphological data of horse-mackerel (Trachurus lathami) were analysed from samples obtained on the Brazilian continental shelf with the R/V "Prof. W. Besnard" during four oceanographic cruises in 1975. Results have shown that there are no distinct populations in the studied area. Analysing its distribution and abundance, it was verified that the species occurred in the whole area, tending to concentrate southward (28o - 30oS). Comparing these results with those found in literature, hypothesis about the existence of another population in southern areas (south of Brazil, Uruguay and Argentina) are discussed.

Published
1987

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