Buscar
Mostrando ítems 1-10 de 14
Symptoms of eutrophication in intertidal macroalgal assemblages of Nuevo Gulf (Patagonia, Argentina)
(De Gruyter, 2002-05)
The city of Puerto Madryn, located within a section of Nuevo Gulf (Patagonia, Argentina) known as Nueva Bay, can be regarded as an important centre of anthropogenic impact. Intertidal assemblages of macroalgae were studied ...
Introduced and native species on rocky shore macroalgal assemblages: zonation patterns, composition and diversity
(Elsevier, 2014)
The study of the natural and anthropogenic changes in patterns of species and habitat diversity is impor- tant for understanding the organization of natural species assemblages. One of the major threats to native marine ...
Seasonal dynamic of macroalgae in intertidal pools formed by beds of Crassostrea gigas (Mollusca, Bivalvia) on the north Patagonian Atlantic coast
(De Gruyter, 2012-11)
Intertidal pools represent restricted habitats for macroalgal assemblages, and their structure is determined by physical and biotic factors. The establishment of the exotic oyster Crassostrea gigas on the north Patagonian ...
Temporal dynamics of algal epiphytes on Leathesia marina and Colpomenia sinuosa macrothalli (Phaeophyceae)
(Taylor & Francis As, 2018-01)
This is the first study on the temporal dynamics of the epiphyte communities of Leathesia marina and Colpomenia sinuosa, in terms of richness, diversity and abundance, and their relationships between the hosts and the ...
Interactive effects of grazing and environmental stress on macroalgal biomass in subtropical rocky shores: Modulation of bottom-up inputs by wave action
(2015-02)
In contrast to what is observed in most temperate regions, perennial macroalgae are rare at the mid intertidal level of tropical and subtropical shores, and energy transfer through benthic herbivores largely relies on the ...
Changes in Coastal Benthic Algae Succession Trajectories and Assemblages Under Contrasting Nutrient and Grazer Loads
(Springer, 2016-03)
Eutrophication plays a crucial role in coastal systems, driving changes in the composition and abundance of flora and fauna with consequent effects for the entire ecosystem. Sensitive to nutrient levels, micro- and macroalgal ...