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607 results for "seagrass":

Multiple stressors threaten the imperiled coastal foundation species eelgrass (Zostera marina) in Chesapeake Bay, USA (Publication)
...ed. This situation is primarily due to lack of comprehensive, sufficiently long-term, and spatially extensive datasets. Seagrasses, which provide nursery habitat, improve water quality, and constitute a globally important carbon sink, are among the...
Nitrogen Versus Phosphorus Limitation for Growth of an Estuarine Population of Eelgrass (Zostera marina L) (Publication)
... to changes in nutrient availability are regulated by alterations in both growth rates and tissue nutrient content. ... seagrass syringodium-filiforme, chesapeake bay, nutrient limitation, , phytoplankton growth, thalassia-testudinum, carbonate sed...
Organochlorine and heavy metal concentrations in blubber and liver tissue collected from Queensland (Australia) dugong (Dugong dugon) (Publication)
...c activities. ... bioaccumulation, dioxins, dugongs, Great Barrier Reef, heavy metals, marine mammals, organochlorines, seagrass ... Bill Dennison ... Haynes D, Carter S, Gaus C, Muller J, and Dennison WC...
Photosynthetic Response of Zostera marina (Eelgrass) to Insitu Manipulations of Light (Publication)
...ic Response of Zostera marina (Eelgrass) to Insitu Manipulations of Light ... Photosynthetic responses of the temperate seagrass, Zostera marina L., were examined by manipulations of photon flux density in an eelgrass bed in Great Harbor, Woods Hol...
Photosynthetic Responses of Eelgrass (Zostera marina L) to Light and Sediment Sulfide in a Shallow Barrier-Island Lagoon (Publication)
...rina L) to Light and Sediment Sulfide in a Shallow Barrier-Island Lagoon ... Highly reducing sediments are prevalent in seagrass environments. Under anoxic conditions, hydrogen sulfide can accumulate as an end product of anaerobic respiration at le...
Photosynthetic Responses of Zostera marina L (Eelgrass) to Insitu Manipulations of Light-Intensity (Publication)
...of Zostera marina L (Eelgrass) to Insitu Manipulations of Light-Intensity ... Photosynthetic responses of the temperate seagrass, Zostera marina L., were examined by manipulations of photon flux density in an eelgrass bed in Great Harbor, Woods Hol...
Protecting Palau's natural heritage (Publication)
...l heritage ... The Republic of Palau, an island nation in the tropical western Pacific Ocean, harbors diverse mangrove, seagrass, and coral communities. Palau is at a crossroads due to improved access to, and development of, its largest island, Bab...
Rise of Ruppia in Chesapeake Bay: Climate change–driven turnover of foundation species creates new threats and management opportunities (Publication)
...mical water quality data with species compre- hensive aerial surveys to describe causes and consequences of turnover in seagrass foundation species across 26,000 ha of habitat in the Chesapeake Bay. Repeated marine heatwaves have caused 54% retract...
Role of Daily Light Period in the Depth Distribution of Zostera marina (Eelgrass) (Publication)
...ribution of Zostera marina (Eelgrass) ... ABSTRACT: Photosynthesis, biomass and growth characteristics of the temperate seagrass, Zostera marina L. (eelgrass), were examined in a meadow in Great Harbor, Woods Hole, Massachusetts during June and Aug...
Sediment-based reconstruction of submersed aquatic vegetation distribution in the Severn River, a sub-estuary of Chesapeake Bay (Publication)
...resent in SAV beds at the head of the Bay. ... eutrophication, Pb-210, geochronology, SAV, seeds, sedimentation rate, , seagrass, shore, water-quality, accumulation, communities, decline, growth, sea, , photosynthesis, populations, pb-210, plants ....
Sensitivity of transects across a depth gradient to measuring changes in aerial coverage and abundance of Ruppia megacarpa Mason (Publication)
...ytes and suggests that R. megacarpa is not limited by light. Its distribution may be limited by sediment type, with the seagrass being confined to coarser sediments in the Inlet. It was concluded that R. megacarpa depth distribution in Wilson Inlet...
South East Queensland Floods 2011 (Publication)
... Moreton Bay creatures. This newsletter provides an overview of some of the initial flood impact assessment results for seagrasses, turtles and dugongs, and identifies the risks that need to be monitored. For further infomation, see the associated...
Submarine Springs and Sewage (Publication)
...r rivers. However, there are various submarine springs and fissures that deliver runoff to coastal waters. The tropical seagrass Thalassia testudinum was sampled near the developed regions of Cancun as well as in the Puerto Morelos lagoon to the so...
Susan Lynn Williams: the Life of an Exceptional Scholar, Leader, and Friend (1951–2018) (Publication)
...ceptional marine ecologist whose research focused broadly on the ecology of benthic nearshore environments dominated by seagrasses, seaweeds, and coral reefs. She took an empirical approach founded in techniques of physiological ecology. Susan was...
Texas Coast Ecosystem Health Report Card 2019 (Publication)
...lth. The report card breaks its indicators into five different categories: water quality, fisheries, birds, oysters and seagrasses. It also displays the performance of each of these categories along a regional breakdown of the coastline. The proces...
The charisma of coastal ecosystems: addressing the imbalance (Publication)
...harisma of coastal ecosystems: addressing the imbalance ... Coastal ecosystems including coral reefs, mangrove forests, seagrass meadows, and salt marshes are being lost at alarming rates, and increased scientific understanding of causes has failed...
Assateague Island (Media)
Assateague Island ... Marshes, ditches, and seagrass behind Assateague Island in Chincoteague Bay. ... Maryland Coastal Bays, Assateague, Chincoteague, seagrass, ditches, m...
Assateague Island (Media)
Assateague Island ... Marshes, ditches, and seagrass behind Assateague Island in Chincoteague Bay. ... Maryland Coastal Bays, Assateague, Chincoteague, seagrass, ditches, m...
Assateague Island (Media)
Assateague Island ... Marshes, ditches, and seagrass behind Assateague Island in Chincoteague Bay. ... Maryland Coastal Bays, Assateague, Chincoteague, seagrass, ditches, m...
Assateague Island (Media)
Assateague Island ... Marshes, ditches, and seagrass behind Assateague Island in Chincoteague Bay. ... Maryland Coastal Bays, Assateague, Chincoteague, seagrass, ditches, m...

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