Results 251 to 260 of about 377,697 (309)
The influence of rivers on seabird foraging ecology
Biological Reviews, EarlyView.ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais +2 more
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ESA Winter 2026 Council Meeting Report
The Bulletin of the Ecological Society of America, EarlyView.
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Beaver herbivory on aquatic plants
Oecologia, 2006Herbivores have strong impacts on marine and terrestrial plant communities, but their impact is less well studied in benthic freshwater systems. For example, North American beavers (Castor canadensis) eat both woody and non-woody plants and focus almost exclusively on the latter in summer months, yet their impacts on non-woody plants are generally ...
Parker, John D. +2 more
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2019
This report evaluates the expected responses of aquatic plants to elevated concentrations of atmospheric CO/sub 2/. We include aquatic plants with emergent foliage, as well as submersed macrophytes and microscopic algae and consider both freshwater and marine plants.
Robert G. Wetzel, James B. Grace
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This report evaluates the expected responses of aquatic plants to elevated concentrations of atmospheric CO/sub 2/. We include aquatic plants with emergent foliage, as well as submersed macrophytes and microscopic algae and consider both freshwater and marine plants.
Robert G. Wetzel, James B. Grace
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1945
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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2008
Aquatic systems receive the bulk of their nutrient supply from stream inflow. In stream communities, and also in lakes with a stream outflow, the export of nutrients in outgoing stream water is a major factor in nutrient budgets of aquatic communities.
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Aquatic systems receive the bulk of their nutrient supply from stream inflow. In stream communities, and also in lakes with a stream outflow, the export of nutrients in outgoing stream water is a major factor in nutrient budgets of aquatic communities.
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Phosphorus in primary aquatic plants
Water Research, 1973Abstract As with other organisms, phosphorus is an essential element for aquatic plants. It is a component of molecules such as the nucleic acids and adenosine triphosphate (ATP) involved in the vital processes of enzyme synthesis and energy transfer and its compounds play a basic role in the mechanisms of photosynthesis by which these plants act as ...
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Taxon, 1974
ASTON, H. I. Aquatic plants of Australia. A guide to the identification of the aquatic ferns and flowering plants of Australia, both native and naturalized. Illustrations chiefly by the author. Melbourne University Press I973 [p.o. Box 278, Carlton, South Carlton, Victoria 3053, Australia], 368 pp., I38 figs., 8i maps, I52 x 231/2 cm, buckram, publ.
H. C. D. de Wit, H. I. Aston
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ASTON, H. I. Aquatic plants of Australia. A guide to the identification of the aquatic ferns and flowering plants of Australia, both native and naturalized. Illustrations chiefly by the author. Melbourne University Press I973 [p.o. Box 278, Carlton, South Carlton, Victoria 3053, Australia], 368 pp., I38 figs., 8i maps, I52 x 231/2 cm, buckram, publ.
H. C. D. de Wit, H. I. Aston
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Macrophytes : ecology of aquatic plants.
2009Aquatic plants contribute to maintaining key functions and related biodiversity in freshwater ecosystems, and to provide the needs of human societies. The way the ecological niches of macrophytes are determined by abiotic filters and biotic ones is considered.
Bornette, Gudrun, Puijalon, Sara
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Calcification in aquatic plants
Plant, Cell & Environment, 1984Abstract. The CaCO3 deposits of aquatic plants may be intra‐, inter‐ and extracellular. Calcification is mainly the result of photosynthetic CO2 or HCO−3 assimilation. This raises the local pH and CO2−3 concentration resulting from shifts in the dissolved inorganic carbon equilibrium, due to either net CO2 depletion as in Halimeda or localized OH ...
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