Buscar
Mostrando ítems 1-10 de 2257
Spatio-temporal variability in benthic microbial activity and particle flux in the Laurentian Trough
(Deep Sea Research Part I: Oceanographic Research Papers, 1997)
Spatial variability within a single oceanographic station (10-1000m radius) is poorly understood, potentially limiting detection of short-lived moderate fluctuations in organic matter input and the benthic response. ...
Temporal changes in mesoscale aggregations and spatial distribution scenarios of the Peruvian anchovy (Engraulis ringens)
(Elsevier, 2019)
The Peruvian anchovy (Engraulis ringens) is the most important small pelagic of the Humboldt Current System (HCS), supporting the largest mono-specific fishery in the world. The spatial behavior of this species tends to ...
Distribution of carabid beetles in agroecosystems across spatial scales - A review
(2008-10-28)
The review focuses on the questions (1) how does the spatial heterogeneity of landscape influences carabid biodiversity, and (2) what are the main factors causing this biodiversity across nested spatial scales (study point ...
Distribution of carabid beetles in agroecosystems across spatial scales - A review
(2008-10-28)
The review focuses on the questions (1) how does the spatial heterogeneity of landscape influences carabid biodiversity, and (2) what are the main factors causing this biodiversity across nested spatial scales (study point ...
Spatial soil moisture mapping through multi-temporal analysis of ERS-SAR pri data
(1997-03-14)
The scattering of microwaves from soil depends on several surface characteristics, such as the roughness, vegetation and the moisture content of the top layer. Knowledge of the temporal and spatial distribution of this ...
Matching spatial scales of variation in mussel recruitment and adult densities across southwestern Atlantic rocky shores
(Elsevier Science, 2015-01)
The recruitment of aquatic invertebrate larvae often differs in space and time thus contributing to variation in the abundance of adults. In the present study, we examined spatial scales of variation in mussel (Brachidontes ...
Phytoplankton structure in two contrasting cascade reservoirs (Paranapanema River, Southeast Brazil)
(Versita, 2011-12-01)
A series of eleven reservoirs was constructed in the Paranapanema River, southeast Brazil, for hydropower production. The phytoplankton structure and its relations with the environmental variables were studied in two of ...