Sentences with phrase «harmful algal»

Current collaborative research projects include modeling the effects of vertical mixing and ultraviolet radiation on primary productivity in the Southern Ocean and understanding the role of climate forcing and hydrodynamics on harmful algal blooms and outbreaks of disease in aquatic organisms in lakes.

«In the meantime we are mapping and tracking reported whale carcasses, collecting water samples to look for harmful algal blooms and recording changes in sea water temperature,» she said.

This document investigates the causes, impacts and mitigation options, including management issues associated with harmful algal events and their impacts on ecosystems and society.

Threats to marine biodiversity in the U.S. are the same as those for most of the world: overexploitation of living resources; reduced water quality; coastal development; shipping; invasive species; rising temperature and concentrations of carbon dioxide in the surface ocean, and other changes that may be consequences of global change, including shifting currents; increased number and size of hypoxic or anoxic areas; and increased number and duration of harmful algal blooms.

Perhaps a combination of global change and other indirect human perturbations to the marine environment account for the apparent growth in number and duration of harmful algal blooms: in recent years New England has experienced some of the worst episodes on record.

Harmful algal blooms [133] and hypoxia [134] regularly drive mobile animals from certain areas, and increasing coastal development encroaches upon or destroys habitats.

This legislation would develop a national action plan to identify dead zones and harmful algal blooms and work to reduce their impacts on our economy and ecosystem.»

She cosponsored and led the House passage of the 2009 Harmful Algal Bloom and Hypoxia Act, and is working hard to pass strong legislation to address these issues in the 112th Congress as well.

She reached across the aisle to build bipartisan support for one of Ocean Champions» highest priority pieces of legislation, the Harmful Algal Bloom and Hypoxia Research and Control Act, which would have languished without Republican support.

He has authored laws to address polluted stormwater runoff, passed bills to preserve critical estuaries, and cosponsored a bill to address Harmful Algal Blooms and Hypoxic dead zones.

«Dead zones and harmful algal blooms can kill fish, impact shellfish and other marine life, and put our coastal economy at risk.

They are being subjected to habitat degradation; excessive nutrient loading, resulting in harmful algal blooms; fallout from aerosol contaminants; and emergent diseases.

The impacts of harmful algal blooms (HABs) in the Great Lakes are being assessed using a range of economic metrics capturing the loss of services provided by the lakes (e.g. increased drinking water treatment costs, property value losses, beach closures), as well as the direct effects of toxic microcystin on public health (Bingham et al 2015, IJC 2013)-- such events are expected to increase in frequency and severity in a changing climate (Michalak et al 2013).

Harmful algal blooms, which often produce a toxin and occur in both salt and fresh water, are known to kill fish, marine mammals, and birds; they can contaminate shellfish with toxins and harm human health, sometimes resulting in fatalities.

For up - to - date detailed information on harmful algal bloom outbreaks in the United States and around the world: https://www.oceanchampions.org/?p=2516

Nitrogen pollution and excess nutrients are known to cause many harmful algal blooms and «dead zones».

This week, the new Harmful Algal Bloom and Hypoxia Research and Control Act, S. 1057, is making progress.

The global warming connection to increasing incidence of what biologists call «harmful algal blooms» has yet to be established.

Kristan received an M.S. in marine science from the University of South Florida College of Marine Science, studying nutrient distributions and their impacts on coastal and estuarine systems, as well as their role in sustaining harmful algal blooms in the Gulf of Mexico.

«Toxic or harmful algal blooms are not a new phenomenon, although many people may know them by other names such as red tides.

Center for Sponsored Coastal Ocean Research through its Ecology and Oceanography of Harmful Algal Blooms Program;

Lakes suffering from harmful algal blooms may not respond to reduced, or even discontinued, artificial nitrogen loading.

Harmful algal blooms don't just wreak havoc by causing oxygen - starved dead zones, they have the potential to be toxic to humans, land animals and aquatic life.

Increasing temperature, nutrient fluctuations, and human - induced eutrophication may support the development of harmful algal blooms in coastal areas.

Warmer sea - surface temperatures can boost the frequency of harmful algal blooms, leading to an increased incidence of paralytic shellfish poisoning.

They discussed threats to Long Island's drinking water supply, harmful algal blooms like brown tide and how a local shellfisherman's personal story

He has used his seat on the House Committee on Science, Space, and Technology to advance legislation on ocean acidification, protection of Washington's scenic and wild rivers, and joined in supporting Ocean Champions» top priority in the 113th Congress — reauthorization of legislation to combat harmful algal blooms and hypoxia — which was signed in to law earlier this summer.

Death by Algae Under the right conditions — warm water and a boost of nutrients — algae can grow so explosively that those toxins become a problem, creating what's called a harmful algal bloom, or HAB.

Ocean Champions Endorses Senator Rob Portman (R - OH) Cosponsored harmful algal bloom legislation in Senate — Ocean Champions» # 1 Legislative Priority Washington, D.C. — March 24, 2016 — Ocean Champions, which works to build political power for the oceans and lakes by helping to elect pro-ocean...

Declining beach health and harmful algal blooms: Extreme events increase runoff, adding sediments, pollutants, and nutrients to the Great Lakes.

Because algal blooms are closely related to climate factors, projected changes in climate could affect algal blooms and lead to increases in food - and waterborne exposures and subsequent cases of illness.95, 96,97,98,99,100,101 Harmful algal blooms have multiple exposure routes.102, 103,104

Glibert, P. M., D. M. Anderson, P. Gentien, E. Graneli, and K. G. Sellner, 2005: The global, complex phenomena of harmful algal blooms.

Moore, S. K., V. L. Trainer, N. J. Mantua, M. S. Parker, E. A. Laws, L. C. Backer, and L. E. Fleming, 2008: Impacts of climate variability and future climate change on harmful algal blooms and human health.

Harmful Algal Blooms: Medium confidence.

With a rapidly changing climate, warmer weather, more intense rainfall, and pollution caused by human activity, we are perpetuating optimal conditions for harmful algal blooms.

They discussed threats to Long Island's drinking water supply, harmful algal blooms like brown tide and how a local shellfisherman's personal story inspired Chris's path as a scientist and professor.

Scientists are also beginning to link the increased frequency of harmful algal blooms to climate change and human activity.

She's cosponsored the Harmful Algal Bloom and Hypoxia Act that would direct funds to research, plan and mitigate the harmful red tides that devastate local shellfisheries.

Downing and his colleagues also found that even small increases in harmful algal blooms could impact the atmosphere.

Harmful algal blooms and Zika are just the beginning.

It was, and continues to be, nitrogen pollution — a problem in water bodies throughout the world that causes harmful algal blooms, kills fish, and prevents people from enjoying local beaches, bays and shellfish.

3rd Symposium on Harmful Algal Blooms in the U.S., Oct2 - 7, Pacific Grove, California.

Some cyanobacteria that can form CyanoHABs (Harmful Algal Blooms) produce toxins that are among the most powerful natural poisons known.

It is important for veterinarians to encourage owners to keep their pets (and themselves) away from harmful algal blooms as prevention is key to avoiding potential toxic signs.

Spatiotemporal changes in the genetic diversity of harmful algal blooms caused by the toxic dinoflagellate

These findings support the hypothesis that sporadic ALS (sALS) can, in part, be triggered by environmental water - quality indicators and lake conditions that promote harmful algal blooms.

Harmful algal blooms cause thick, green muck that impacts clear water, recreation, businesses and property values.

For example, a lack of healthy zooplankton populations can trigger harmful algal blooms.

Direct exposure to algae Harmful algal blooms sometimes create toxins that can kill fish and other animals.

But it could be negative, e.g. if the nutrients lead to harmful algal blooms.»