Results 121 to 130 of about 25,573 (229)

The meaning of some common terms used in sampling toxic phytoplankton [PDF]

open access: yes, 1994
The author explains some aspects of sampling phytoplankton blooms and the evaluation of results obtained from different methods.
Lindholm, Tore
core  

Planning for the future, algae bloom dynamics in water management and ecosystem restoration efforts

open access: yesFrontiers in Water
Eutrophication and chronic harmful algal blooms (HABs) are a challenge for ecosystem managers and restoration planners. Drivers of HABs include nutrient availability, temperature patterns, atmospheric conditions, rainfall-runoff relationships, and lake ...
Paul Julian   +3 more
doaj   +1 more source

Testing for Resistance of Pelagic Marine Copepods to a Toxic Dinoflagellate [PDF]

open access: yes, 2004
With few exceptions, the evolutionary consequences of harmful algae to grazers in aquatic systems remain unexplored. To examine both the ecological and evolutionary consequences of harmful algae on marine zooplankton, we used a two-fold approach.
Colin, Sean, Dam, Hans G.
core   +1 more source

Automatic area estimation of algal blooms in water bodies from UAV images using texture analysis

open access: yesWater Science and Engineering
Algal blooms, the spread of algae on the surface of water bodies, have adverse effects not only on aquatic ecosystems but also on human life. The adverse effects of harmful algal blooms (HABs) necessitate a convenient solution for detection and ...
Ajmeria Rahul   +4 more
doaj   +1 more source

Simulation and Predictive Environmental Modeling for Marine Forecasting: A Systematic Review

open access: yesJournal of Marine Science and Engineering
Coastal and marine systems are governed by fragile water-quality dynamics, where disturbances can trigger harmful algal blooms with significant ecological and societal consequences.
Annamaria Souri, Angelika Kokkinaki
doaj   +1 more source

PICES Press, Vol. 20, No. 2, Summer 2012 [PDF]

open access: yes, 2012
•The 2012 Inter-sessional Science Board Meeting: A Note from Science Board Chairman (pp. 1-4) ◾PICES Interns (p. 4) ◾2012 Inter-sessional Workshop on a Roadmap for FUTURE (pp. 5-8) ◾Second Symposium on “Effects of Climate Change on the World’s Oceans”

core  

Exploring unintended outcomes and trade-offs of climate adaptation for human well-being, using qualitative network models (QNMs)

open access: yesEcology and Society
Adaptation to climate change can have trade-offs and unintended outcomes that may add to climate impacts. Identifying how these consequences arise in local contexts is an important step in climate adaptation planning, but the tools for doing so are still
Mary C Fisher   +16 more
doaj   +1 more source

Expert insights on managing harmful algal blooms

open access: yesFrontiers in Freshwater Science
Freshwater harmful algal blooms (HABs) are a global environmental, economic, social, and public health hazard. While there is an increasing understanding of the ecological considerations of HABs, there is limited understanding of human dimensions and management needs.
Goodrich, Sarah   +2 more
openaire   +2 more sources

Tracking environmental trends in the Great Bay Estuarine System through comparisons of historical and present-day green and red algal community structure and nutrient content [PDF]

open access: yes, 2011
Monitoring macroalgae populations is an effective means of detecting long term water quality changes in estuarine systems. To investigate the environmental status of New Hampshire’s Great Bay National Estuarine Research Reserve, this study assessed the ...
Harris, Larry G.   +3 more
core   +1 more source

On modelling harmful algal blooms

open access: yes, 2005
Numerical analysis has been shown as an important tool in studying the dynamics of harmful algal blooms, exploring the causes, mechanism and prediction of red tides. In this paper, various multivariate statistical methods and biophysical models are reviewed in examining the roles of biological, chemical, physical ...
Shu, Jian Jun, Huo, Wen Yi
openaire   +1 more source

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