Results 51 to 60 of about 25,219 (202)

Paleoproductivity changes during the Late Quaternary in the southeastern Brazilian upper continental margin of the Southwestern Atlantic [PDF]

open access: yes, 2010
Changes in the Brazilian continental margins oceanic productivity and circulation over the last 27,000 years were reconstructed based on sedimentological and microfaunal analyses.
BÍCEGO, Márcia Caruso   +4 more
core   +3 more sources

Surficial sediment texture database for the south-western Iberian Atlantic margin [PDF]

open access: yes, 2018
Assessing the impact of changes on the environment driven by natural or anthropogenic forcers includes the comparison between antecedent and post-event conditions.
Costas, Susana   +4 more
core   +2 more sources

Plesiomonas shigelloides and Aeromonadaceae family pathogens isolated from marine mammals of Southern and Southeastern Brazilian coast. [PDF]

open access: yesBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 2008
The aquatic environment is the habitat of many microorganisms, including Plesiomonas shigelloides and Aeromonas species which are pathogenic to human and animals. In the present investigation, we evaluated the occurrence of these pathogens from marine mammals beached or accidentally captured by fishing net in southeastern (RJ) and southern (RS) coastal
Pereira, Christiane S.   +6 more
openaire   +5 more sources

Peixes ósseos (Teleostei) capturados pela pesca de pequena escala na costa centro-sul de São Paulo, Sudeste do Brasil [PDF]

open access: yes, 2014
Small-scale fisheries have a great socioeconomic importance in Brazil. Different regional characteristics along the coast, mostly related to landing sites, equipment used, and targeted species, renders its assessment and monitoring difficult.
Gadig, Otto Bismarck Fazzano   +3 more
core   +4 more sources

A honeymoon in Brazil: the spawning behavior of an exotic reef fish in the western south Atlantic

open access: yesNeotropical Ichthyology
The reproductive strategies of surgeonfishes of the genus Acanthurus are well known for all Atlantic species except the Monrovia doctorfish, Acanthurus monroviae, an eastern Atlantic surgeonfish whose biology remains largely unknown.
Osmar J Luiz   +3 more
doaj   +1 more source

Description of the first species of Metharpinia (Crustacea: Amphipoda: Phoxocephalidae) from Brazil

open access: yesZoologia (Curitiba), 2015
A new amphipod species of Metharpinia Schellenberg, 1931 is described from Campos Basin, southeastern Brazilian coast. The material was collected with van Veen grab from unconsolidated substratum, off the mouth of the Paraíba do Sul River.
Luiz F. Andrade   +2 more
doaj   +1 more source

The evolution of the continental and coastal environments during the last climatic cycle in Brazil (120 KY. B.P. to present) [PDF]

open access: yes, 1993
Studies done in Brazil, under the CNPq (Brazil) and ORSTOM (France) agreement, allowed us to envisage the general trend of climatic changes that occurred during the last 60,000 years.
Absy, M.L.   +8 more
core   +2 more sources

ASSOCIATIONS BETWEEN ATTRIBUTES OF NITISOLS AND THE CLIMATE OF THE SOUTHERN COAST OF PERNAMBUCO

open access: yesRevista Caatinga, 2018
Nitisols are livelihood sources of agricultural and socio-economic development in several underdeveloped countries worldwide, including Brazil. Brazilian Nitisols are usually associated with basaltic rocks found in the Southern and Southeastern regions ...
LAÉRCIO VIEIRA DE MELO WANDERLEY NEVES   +4 more
doaj   +1 more source

Threatened bryophytes of the neotropical rain forest : a status report [PDF]

open access: yes, 1992
Tropical deforestation, inevitably, leads to the local loss of bryophyte species. Recent studies show that the degree of species loss may vary considerably and depends on the scale or amount of habitat change that has occurred.
Gradstein, Stephan Robbert
core  

Latitudinal disparity in the reproductive cycle of sharpnose shark, Rhizoprionodon lalandii (Elasmobranchii: Carcharhinidae), in Atlantic waters off South America

open access: yesZoologia (Curitiba), 2012
Geographical variation in biophysical conditions may strongly influence the life history characteristics of widely distributed species, such as the Brazilian sharpnose shark, Rhizoprionodon lalandii (Müller & Henle, 1839).
Morgana M. Macedo   +2 more
doaj   +1 more source

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