Buscar
Mostrando ítems 11-20 de 65
Interactions between ecosystem engineers: a native species indirectly facilitates a non-native one
(Elsevier Masson, 2013-08)
The positive impact that native species have on the survival, persistence and/or range-expansion of invasive species, is receiving increasing attention from ecologists and land managers trying to better understand and ...
Allometric scaling of dry weight and leaf area for Spartina densiflora and Spartina alterniflora in two Southwest Atlantic Saltmarshes
(Coastal Education & Research Foundation, 2013-11)
Southwest Atlantic saltmarshes are characterized by the presence of Spartina alterniflora in the lower intertidal zones and Spartina densiflora in the middle to high tidal elevations. Because of its dominance and productivity ...
Hazardous metal pollution in a protected coastal area from Northern Patagonia (Argentina)
(Springer Heidelberg, 2017-01)
The San Antonio Bay is a protected natural coastal area of Argentina that has been exposed to mining wastes over the last three decades. Iron and trace metals of potential concern to biota and human health (Cd, Pb, Cu, and ...
The role of the physical structure of Spartina densiflora Brong. in structuring macroinvertebrate assemblages
(Springer, 2011-11)
In Patagonian rocky salt marshes, the presence of the austral cordgrass Spartina densiflora provide habitat for diverse faunal assemblages. Two different mechanisms may influence the distribution and abundance patterns of ...
Flooding effect on the distribution of native austral cordgrass Spartina densiflora in Patagonian Salt marshes
(Coastal Education & Research Foundation, 2014-01)
Plant zonation is one of the most conspicuous ecological features of salt marshes worldwide. In Patagonian salt marshes the cordgrass Spartina alterniflora forms dense monospecific stands along the lowest marsh level, while ...
Plantas vasculares como agentes modificadores de ecosistemas en la costa patagónicaVascular plants as modifying agents of coastal patagonian ecosistems
(Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires, 2012)
Causes and consequences of nest mass and structure variation in the Bay-capped Wren-spinetail Spartonoica maluroides
(Museum & Inst Zoology, 2017-07)
Bay-capped Wren-Spinetail Spartonoica maluroides (Furnariidae) nests very close to the ground in dense clumps of grasses or sedges and builds both open and enclosed nest. We describe a proportion and characteristics of ...
Saline tidal flooding effects on Spartina densiflora plants from different positions of the salt marsh. Diversities and similarities on growth, anatomical and physiological responses
(Elsevier Science, 2014-02)
Spartina densiflora is a halophytic grass present in many salt marsh ecosystems where it dominates throughout topographical stress-gradients. This work aimed at studying diversities and similarities in ecophysiological ...