Results 11 to 20 of about 148 (76)

Indirect effects of invasive species affecting the population structure of an ecosystem engineer [PDF]

open access: yes, 2015
Species invasion is of increasing concern as non-native species often have negative impacts on ecosystems that they were introduced to. Invaders negatively affect the abundance of native species due to direct interactions like predation and competition ...
Splinter, W.   +2 more
core   +1 more source

Ecological impacts of invasive alien species along temperature gradients: testing the role of environmental matching [PDF]

open access: yes, 2014
Invasive alien species (IAS) can cause substantive ecological impacts, and the role of temperature in mediating these impacts may become increasingly significant in a changing climate.
Alexander, Mhairi E.   +3 more
core   +2 more sources

The use of taxonomic relationships among species in applied ecological research: Baseline, steps forward and future challenges [PDF]

open access: yes, 2021
Taxonomy is more than a mere exercise of nomenclature and classification of biological diversity: it profiles the identity of species by investigating their biological and ecological traits.
Agnarsson I.   +144 more
core   +2 more sources

Caracterização do Sedimentos de Fundo e Dinâmica Sedimentar da Enseada de Jurujuba (Baía de Guanabara), Niterói, RJ. [PDF]

open access: yes, 1996
Sixty-four bottom surface sediment samples were collected in Jurujuba Bight using a Dietz LaFond grab sampler. They were analysed for grain size distribution, shape, mineralogy and geochemistry.
BAPTISTA NETO, JOSÉ ANTONIO   +1 more
core   +2 more sources

Modelling Climate Change Impacts on Tropical Dry Forest Fauna [PDF]

open access: yes, 2022
Tropical dry forests are among the most threatened ecosystems in the world, and those occurring in the insular Caribbean are particularly vulnerable.
Campbell, Jayaka   +6 more
core   +1 more source

Best Practicable Aggregation of Species: a step forward for species surrogacy in environmental assessment and monitoring [PDF]

open access: yes, 2013
The available taxonomic expertise and knowledge of species is still inadequate to cope with the urgent need for cost-effective methods to quantifying community response to natural and anthropogenic drivers of change.
BEVILACQUA, STANISLAO   +2 more
core   +1 more source

An Assessment of Artificial Floating Islands as a Method of Habitat Creation in Marine Environments [PDF]

open access: yes, 2020
Most megacities are located adjacent to the coast due to the continuous seaward migration of human populations; a process referred to as marine urban sprawl. The subsequent hardening of the natural coastline has caused the loss and degradation of coastal
JESSICA WARE
core   +1 more source

Spatial and Temporal Variability in Marine Invasion and Trophic Dynamics [PDF]

open access: yes, 2014
Species interactions are central to the study of community ecology, but these interactions can change with context. For instance, predator-prey interactions can vary with species introductions, spatial scale and temporal scale, and we are still learning ...
Papacostas, Katherine J
core   +1 more source

Diversidad funcional en el ensamblaje de la ictiofauna del Océano Pacífico Oriental Tropical: Una revisión de dos décadas en su enfoque [PDF]

open access: yes, 2019
Background. One of the most relevant topics in ecology and evolution is understanding the relationship between biological  and functional diversity at the ecosystem level;  both important in the evolutionary processes and the structuring of ...
Abitia Cárdenas, Leonardo Andrés
core   +2 more sources

The temporal and spatial variability of nursery habitats for fishes in macrotidal mangrove systems of Colombia and Brazil [PDF]

open access: yes, 2013
This thesis highlight (1) the stability in time and across regions of tidal- and diel-related patterns of intertidal mangrove fish distribution in neotropical macrotidal areas, (2) the major effect that specific environmental conditions (e.g.
Castellanos-Galindo, Gustavo Adolfo
core   +1 more source

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