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Essential Fish Habitat
Fundamental Fish Habitat (EFH) was defined by the U. H. Congress in the 1996 changes to the Magnuson-Stevens Fishery Conservation and Management Act, or perhaps Magnuson-Stevens Act, as "those waters and substrate needed to fish for spawning, breeding, feeding or growth to maturity. "|1| Applying regulations clarified that lakes and rivers include all aquatic areas and their physical, chemical, and biological properties; substrate involves the associated biological organizations that make these areas suited to fish habitats, and the information and identification of EFH should include habitats used at any time during the species' life pattern.|2| EFH comes with all types of aquatic habitat, such as wetlands, coral reefs, sand, seagrasses, and rivers.|3|
NOAA Fisheries works with the regional fishery management councils to designate EFH using the best available scientific information. EFH has been described for more than a 1, 000 managed types to date.|4| The key purpose of EFH regulations should be to minimize the adverse effects of fishing and non fishing impacts on EFH to the maximum extent practicable.
In 1996, the Magnuson-Stevens Fishery Conservation and Management Action was amended to establish a fresh requirements to identify and describe EFH to protect, conserve and enhance EFH for the main advantage of the fisheries.|5| The Magnuson-Stevens Act has jurisdiction over the management and conservation of marine seafood species. Federal agencies need to consult with NOAA Fisheries when their actions or actions may adversely affect environment identified by federal local fishery management councils or NOAA Fisheries as EFH.|6| On Dec 19, 1997, interim last rules were published in the Federal Register (Vol. 62, No . 244) which designate procedures for implementation in the EFH provisions of the Magnuson-Stevens Act.|7| These types of rules were amended by publication of final rules on January 17, 2002 (Vol. 67, No . 12).|8| he rules, in two subparts, address requirements for fishery management strategy (FMP) amendment, and fine detail the coordination, consultation, and recommendation requirements of the Magnuson-Stevens Act.
Affects from certain fishing techniques and coastal and nautical development and may alter, destruction, or destroy habitats necessary for fish. NOAA Fisheries, the regional fishery management councils (FMCs), and other federal firms work together to minimize these hazards.|13| Congress has established councils to classify unfavorable has an effect on on fishes in relation to types of fishing gear, coastal developments and nonpoint and point source pollution, as well as, evaluating how well every single fishery is managed. The FMCs, with assistance from NOAA Fisheries, has delineated EFH for federally managed varieties. As new FMPs will be developed, EFH for recently managed species will also be identified.|14| FMPs must describe and identify EFH for the fishery, lessen to the extent practicable the adverse effects of fishing on EFH, and identify other actions to encourage the conservation and enhancement of EFH.
Through consultations, NOAA Fisheries can suggest ways federal agencies may avoid or minimize the adverse effects of their actions within the habitat of federally managed commercial and recreational the fishing industry.|16| Federal action agencies which fund, licenses, or carry out activities that may adversely affect EFH must consult with NOAA Fisheries.|17| The federal action agency must provide NOAA Fisheries with an evaluation of all actions or proposed actions authorized, funded, or undertaken by the agency which may adversely affect EFH.|18| Then NOAA Fisheries will provide the federal actions agency with EFH Conservation recommendations.|19| These types of Conservation Recommendations provide information on keep away from, minimize, mitigate, or counter those adverse effects.|20| Federal action agencies must provide a written explanation to NOAA Fisheries if some of these recommendations have not been implemented.|21| NOAA Fisheries must also include measures to reduce the adverse effects of sport fishing gear and fishing activities on EFH as well.|22| In addition , NOAA The fishing industry and the FMCs may comment on and make recommendations to the state agency on their actions which may affect EFH.|23|
Most consultations are done in the NMFS regional offices: Better Atlantic Regional Fisheries Business office (GARFO), Southeast Regional Business office (SERO), West Coast Territorial Office (WCRO), Alaska Regional Office (AKRO), and Pacific cycles Islands Regional Office (PIRO). National consultations spanning multiple regions can be done at NOAA Fisheries Headquarters.
State companies and private landowners are not instructed to consult with NMFS. EFH consultations are required if the federal government offers authorized, funded, or carried out part or all of a proposed activity, and if the action will adversely impact EFH.|24| Adversely affecting EFH includes direct or indirect physical, substance or biological alterations from the waters or substrate and loss of, or injury to species and their habitat, and other ecosystem components, or reduction on the quality and/or quantity of EFH.
Natural environment areas of particular concern or perhaps HAPCs are considered high concern areas for conservation, administration, and research.|26| HAPCs are subsets of EFH that merit special attention because they meet for least one of the following some criteria:
provide important ecological function;
are sensitive to environmental degradation;
include a environment type that is/will become stressed by development;
add a habitat type that is rare.|27|
Current HAPCs incorporate important habitats like estuaries, canopy kelp, corals, seagrass, and rocky reefs, among other areas of interest. HAPCs are afforded the same regulatory safety as EFH and do not leave out activities from occurring in the area, such as fishing, diving, swimming or surfing.
Essential Fish Habitat is chosen for all federally managed fish under the MSA whereas Important Habitat is designated intended for the survival and restoration of species listed because threatened or endangered underneath the Endangered Species Act (ESA).|29| Critical demeure include areas occupied by the threatened or endangered variety that include physical and natural features that are essential to the conservation of the species.|30| Critical Habitat is definitely designated as critical at the moment a species is listed under the ESA.|31| EFH and Critical Habitat are very different in terms of designation and control, but they may overlap for sure species such as salmon.|32|
Environment characteristics include sediment type, type of bottoms (sand, silt and clay), structures root the water surface, and aquatic community structures. These g?te are essential for fish and ecosystem health. The fundamental an environment structure begins with crud. Erosion is stabilized simply by submerged aquatic vegetation. You will discover two main types of bottoms, hard and gentle.|33| A study by simply Christensen at el. (2004) looked at three bottom habitat types (vegetated marsh advantage, submerged aquatic vegetation, and shallow non-vegetated bottom) regarding juvenile brown shrimp (Farfantepenaeus aztecus). The results from the analysis showed that brown shrimp selected vegetated areas in salinities 15-25 ppt and in addition they would select vegetated areas over marsh edges whenever they co-occurred. Finding the areas that had the highest abundance helped to identify EFH of teen brown shrimp.|34|
Hard bottom also known as coral reefs or live bottom delivers hard complex vertical composition for attachment of a sponge, seaweed, and coral, which in turn support a diverse reef fish community.|35| This community can comprise invertebra, coral, hard coral, bryozoans, ploychaete worms, tunicates, a variety of fin-fishes, alga, and sponges. Areas of compacted or sheered mud and sediment also are a form of hard bottom.|36|
Soft bottom consists of unconsolidated sediment and unvegetated areas. In some regions soft underside are not protected even though they may be primary nursery areas, anadromous fish spawning areas, and anadromous nursery areas. Qualities that affect soft lower side in relation to organisms that employ them include sediment materials size, salinity, dissolved oxygen and flow.
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