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Essential Fish Habitat
Fundamental Fish Habitat (EFH) was defined by the U. T. Congress in the 1996 amendments to the Magnuson-Stevens Fishery Conservation and Management Act, or Magnuson-Stevens Act, as "those waters and substrate necessary to fish for spawning, breeding, nourishing or growth to maturity. "|1| Putting into action regulations clarified that marine environments include all aquatic areas and their physical, chemical, and biological properties; substrate involves the associated biological residential areas that make these areas appropriate for fish habitats, and the description and identification of EFH should include habitats used at any time during the species' life pattern.|2| EFH involves all types of aquatic habitat, just like wetlands, coral reefs, mud, seagrasses, and rivers.|3|
NOAA Fisheries works with the regional fishery management councils to designate EFH making use of the best available scientific info. EFH has been described for more than a 1, 000 managed kinds to date.|4| The primary purpose of EFH regulations is to minimize the adverse effects of fishing and non sportfishing impacts on EFH for the maximum extent practicable.
In 1996, the Magnuson-Stevens Fishery Conservation and Management Act was amended to establish a brand new requirements to identify and describe EFH to protect, conserve and enhance EFH for the benefit of the fisheries.|5| The Magnuson-Stevens Act features jurisdiction over the management and conservation of marine fish species. Federal agencies must consult with NOAA Fisheries when ever their actions or activities may adversely affect an environment identified by federal regional fishery management councils or perhaps NOAA Fisheries as EFH.|6| On 12 19, 1997, interim last rules were published inside the Federal Register (Vol. 62, No . 244) which designate procedures for implementation of the EFH provisions of the Magnuson-Stevens Act.|7| These kinds of rules were amended simply by publication of final rules about January 17, 2002 (Vol. 67, No . 12).|8| he rules, in two subparts, address requirements for fishery management approach (FMP) amendment, and depth the coordination, consultation, and recommendation requirements of the Magnuson-Stevens Act.
Impacts from certain fishing methods and coastal and submarine development and may alter, destruction, or destroy habitats necessary for fish. NOAA Fisheries, the regional fishery management local authorities (FMCs), and other federal agencies work together to minimize these hazards.|13| Congress has created councils to classify unfavorable influences on fishes in relation to types of fishing gear, seaside developments and non-point and point source pollution, and also, evaluating how well every single fishery is managed. The FMCs, with assistance from NOAA Fisheries, has delineated EFH for federally managed species. As new FMPs happen to be developed, EFH for newly managed species will also be described.|14| FMPs must describe and identify EFH for the fishery, minimize to the extent practicable the adverse effects of fishing on EFH, and identify additional actions to encourage the conservation and enhancement of EFH.
Through consultations, NOAA Fisheries can recommend ways federal agencies can easily avoid or minimize the adverse effects of their actions around the habitat of federally managed commercial and recreational the fishing industry.|16| Federal action agencies which fund, permit, or carry out activities which may adversely affect EFH have to consult with NOAA Fisheries.|17| The federal action agency must provide NOAA Fisheries with an evaluation of all actions or offered actions authorized, funded, or perhaps undertaken by the agency which may adversely affect EFH.|18| Then NOAA Fisheries will provide the federal actions agency with EFH Resource efficiency recommendations.|19| These kinds of Conservation Recommendations provide information on steer clear of, minimize, mitigate, or offset those adverse effects.|20| Federal action agencies must provide a written explanation to NOAA Fisheries if some of these recommendations have not been followed.|21| NOAA Fisheries must also include measures to reduce the adverse effects of fishing gear and fishing activities on EFH as well.|22| In addition , NOAA The fishing industry and the FMCs may discuss and make recommendations to the state agency on their activities which may affect EFH.|23|
Most consultations are done in the NMFS regional offices: Increased Atlantic Regional Fisheries Office (GARFO), Southeast Regional Workplace (SERO), West Coast Regional Office (WCRO), Alaska Regional Office (AKRO), and Pacific Islands Regional Office (PIRO). National consultations spanning multiple regions can be done at NOAA Fisheries Headquarters.
State agencies and private landowners are not required to consult with NMFS. EFH meetings are required if the federal government provides authorized, funded, or carried out part or all of a proposed activity, and if the action will adversely have an impact on EFH.|24| Negatively affecting EFH includes immediate or indirect physical, chemical or biological alterations with the waters or substrate and loss of, or injury to variety and their habitat, and other environment components, or reduction in the quality and/or quantity of EFH.
An environment areas of particular concern or HAPCs are considered high concern areas for conservation, supervision, and research.|26| HAPCs are subsets of EFH that merit work because they meet at least one of the following 4 criteria:
provide important environmental function;
are sensitive to environmental degradation;
include a habitat type that is/will end up being stressed by development;
incorporate a habitat type that is uncommon.|27|
Current HAPCs involve important habitats like estuaries, canopy kelp, corals, seagrass, and rocky reefs, among other areas of interest. HAPCs will be afforded the same regulatory safeguard as EFH and do not rule out activities from occurring in the area, such as fishing, snorkeling, swimming or surfing.
Essential Fish Habitat is specified for all federally managed fish under the MSA whereas Essential Habitat is designated to get the survival and restoration of species listed since threatened or endangered under the Endangered Species Act (ESA).|29| Critical g?te include areas occupied by threatened or endangered types that include physical and neurological features that are essential to the conservation of the species.|30| Critical Habitat is designated as critical during the time a species is listed underneath the ESA.|31| EFH and Critical Habitat will vary in terms of designation and control, but they may overlap for several 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 habitats are essential for fish and ecosystem health. The fundamental home structure begins with gunk. Erosion is stabilized by simply submerged aquatic vegetation. You will discover two main types of bottoms, hard and soft.|33| A study by Christensen at el. (2004) looked at three bottom home types (vegetated marsh edge, submerged aquatic vegetation, and shallow non-vegetated bottom) in relation to juvenile brown shrimp (Farfantepenaeus aztecus). The results from the research showed that brown prawn selected vegetated areas in salinities 15-25 ppt and would select vegetated areas over marsh edges whenever they co-occurred. Finding the areas that had the highest abundance helped to identify EFH of teenage brown shrimp.|34|
Hard bottom also known as coral reefs or live bottom provides hard complex vertical framework for attachment of a dry sponge, seaweed, and coral, which often support a diverse reef seafood community.|35| This community can comprise invertebra, coral, hard coral, bryozoans, ploychaete worms, tunicates, a number of fin-fishes, alga, and a sponge. 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 bottoms are not protected even though they might be primary nursery areas, anadromous fish spawning areas, and anadromous nursery areas. Characteristics that affect soft lower part in relation to organisms that make use of them include sediment wheat size, salinity, dissolved air and flow.
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