Results 61 to 70 of about 111,325 (304)
The phytoplankton community is the first link in the aquatic trophic chain and knowledge of its composition is an important tool for ecological characterization; including as potential indicator of anthropic impacts. The southern coast of Bahia is one of
Helen Michelle de Jesus Affe +3 more
doaj +1 more source
Asymmetric continental deformation during South Atlantic rifting along southern Brazil and Namibia [PDF]
Plate restoration of South America and Africa to their pre-breakup position faces the problem of gaps and overlaps between the continents, an issue commonly solved with implementing intra-plate deformation zones within South America.
Koehn, Daniel +2 more
core +1 more source
Total mercury in sharks along the southern Brazilian Coast [PDF]
Pesquisou-se a concentracao de mercurio total na porcao muscular de 39 exemplares de tubaroes de tres diferentes especies Prionace glauca, Isurus oxyrhynchus, Sphyrna zygaena, capturados na costa sul do Brasil, Santa Catarina. O teor de mercurio foi determinado por espectrofotometria de absorcao atomica por vapor frio.
Mársico, E.T. +3 more
openaire +3 more sources
Abstract Despite a growing international consensus that students need to be provided with the type of education that effectively prepares them to engage in and contribute to their globalised world, and that teachers need to be appropriately trained to facilitate this teaching and learning, ‘global education’ continues to be hindered by a lack of ...
Sarah‐Louise Jones +2 more
wiley +1 more source
The earliest shellmounds of the central-south Brazilian coast
Abstract This paper presents a new date for one of the oldest shellmounds of the central-south Brazilian coast. This date seems to confirm three previous results obtained from two other shellmounds in the same region and formerly seen as unreliable by the archaeological community.
Lima, T. A. +5 more
openaire +3 more sources
Nuevo registro de un cachalote (Physeter macrocephalus) varado y una revisión de varamientos en las costas de Argentina continental [PDF]
Presentamos un nuevo registro de un cachalote, con notas sobre la dieta, la determinación de edad y la presencia de parásitos, junto con una revisión de los varamientos a lo largo de toda la costa continental argentina.
Crespo, Enrique Alberto +8 more
core
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson +9 more
wiley +1 more source
Age and growth of Zapteryx brevirostris (Elasmobranchii: Rhinobatidae) in southern Brazil [PDF]
Age and growth studies are fundamental to successful fisheries management. Zapteryx brevirostris (Muller & Henle, 1841) is distributed off the Brazilian continental shelf and this species is assessed as "Vulnerable" in the Red List of the International ...
Carmo, Wanessa P. D. +2 more
core +4 more sources
Wave Climate in Some Zones off the Brazilian Coast
METEOROLOGICAL FEATURES - The Brazilian coast could be considered a calm area not affected by violent tropical storms. The major meteorological factor in Brazil is the South Atlantic anticyclone, almost permanent, which causes periodical northward heading of cold fronts.
openaire +2 more sources
Modeling sensitive parrotfish (Labridae: Scarini) habitats along the Brazilian coast
In coral reef environments, there is an increasing concern over parrotfish (Labridae: Scarini) due to their rising exploitation by commercial small-scale fisheries, which is leading to significant changes in the reefs' community structure. Three species, Scarus trispinosus (Valenciennes, 1840), Sparisoma frondosum (Agassiz, 1831) and Sparisoma axillare
Roos, N. +3 more
openaire +4 more sources

