Prepared by NOAA's National Center for Coastal Ocean Science, the report, A Marine Biogeographic Assessment of the Northwestern Hawaiian Islands, examines the geographic distribution of the island chain's marine life and habitats, and the conditions that determine where they are found.
"This report provides an important summary of the monument's marine ecosystems," said Randy Kosaki, NOAA's monument deputy superintendent and research coordinator. "The report reveals patterns and details about species in the Northwestern Hawaiian Islands, helping us better understand this special place."
Significant findings highlighted in the report:
There are approximately 80 types of coral in the NWHI, nearly half of which are found only in Hawaii
More whale species use the NWHI than researchers previously thought. Fifteen whale species have been observed within the monument's boundaries, indicating the NWHI may be an important area for these animals
The Laysan albatross, which nests and breeds in the NWHI, ventures more than 600 miles from the islands to obtain food, while other seabirds forage within only a few miles of the islands
Half of the fish biomass in the NWHI is made up of large predators, such as sharks, jacks and grouper, which helps create a healthy, stable reef
"The ecosystems of the Papahânaumokuâkea Marine National Monument are relatively pristine," said Alan Friedlander, a University of Hawaii/U.S. Geological Survey fisheries ecologist and contributor to the NOAA report. "The dominance of top predators that we see in the Northwestern Hawaiian Islands is rare and gives us new insight into how natural coral reef ecosystems should function."
Monument managers will use the report as a baseline to monitor changes in the NWHI, identify resource management and research priorities, and develop a Natural Resources Science Plan for conducting future studies in the NWHI. A draft of the monument's science plan will be available for public comment this summer.
NOAA prepared the report with input from the Papahânaumokuâkea Marine National Monument co-trustee agencies, the University of Hawaii, the Hawaii Institute of Marine Biology, and the University of California, among others. The report is available online at http://ccma.nos.noaa.gov/ecosystems/sanctuaries/nwhi.html.
Nominated for consideration as a UNESCO World Heritage Site, Papahânaumokuâkea Marine National Monument is administered jointly by three co-trustees – the Department of Commerce, Department of the Interior and the state of Hawaii – and represents a cooperative conservation approach to protecting the entire ecosystem.
Co-trustee agencies, in cooperation with the Office of Hawaiian Affairs, manage the monument through the Monument Management Board. The monument area includes the Northwestern Hawaiian Islands Coral Reef Ecosystem Reserve, Midway Atoll National Wildlife Refuge/Battle of Midway National Memorial, Hawaiian Islands National Wildlife Refuge, Kure Atoll Seabird Sanctuary, and Northwestern Hawaiian Islands State Marine Refuge. For more information, visit http://www.Papahanaumokuakea.gov.
NOAA works to understand and predict changes in the Earth's environment, from the depths of the ocean to the surface of the sun, and conserves and manages our coastal and marine resources. Visit http://www.noaa.gov
On the Web:NOAA Office of National Marine Sanctuaries:
Keeley Belva | EurekAlert!
Joint research project on wastewater for reuse examines pond system in Namibia
19.12.2016 | Technische Universität Darmstadt
Scientists produce a new roadmap for guiding development & conservation in the Amazon
09.12.2016 | Wildlife Conservation Society
Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
At TU Wien, an alternative for resource intensive formwork for the construction of concrete domes was developed. It is now used in a test dome for the Austrian Federal Railways Infrastructure (ÖBB Infrastruktur).
Concrete shells are efficient structures, but not very resource efficient. The formwork for the construction of concrete domes alone requires a high amount of...
Many pathogens use certain sugar compounds from their host to help conceal themselves against the immune system. Scientists at the University of Bonn have now, in cooperation with researchers at the University of York in the United Kingdom, analyzed the dynamics of a bacterial molecule that is involved in this process. They demonstrate that the protein grabs onto the sugar molecule with a Pac Man-like chewing motion and holds it until it can be used. Their results could help design therapeutics that could make the protein poorer at grabbing and holding and hence compromise the pathogen in the host. The study has now been published in “Biophysical Journal”.
The cells of the mouth, nose and intestinal mucosa produce large quantities of a chemical called sialic acid. Many bacteria possess a special transport system...
UMD, NOAA collaboration demonstrates suitability of in-orbit datasets for weather satellite calibration
"Traffic and weather, together on the hour!" blasts your local radio station, while your smartphone knows the weather halfway across the world. A network of...
Fiber-reinforced plastics (FRP) are frequently used in the aeronautic and automobile industry. However, the repair of workpieces made of these composite materials is often less profitable than exchanging the part. In order to increase the lifetime of FRP parts and to make them more eco-efficient, the Laser Zentrum Hannover e.V. (LZH) and the Apodius GmbH want to combine a new measuring device for fiber layer orientation with an innovative laser-based repair process.
Defects in FRP pieces may be production or operation-related. Whether or not repair is cost-effective depends on the geometry of the defective area, the tools...
10.01.2017 | Event News
09.01.2017 | Event News
05.01.2017 | Event News
16.01.2017 | Power and Electrical Engineering
16.01.2017 | Information Technology
16.01.2017 | Power and Electrical Engineering