Acoustic disturbance definition

Acoustic disturbance means anthropogenic noise that interferes with SRKW life functions including feeding and foraging, reproduction, socializing, and resting, such that the marine environment cannot support effective acoustic social signaling and echolocation and results in loss of habitat availability and/or function
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Examples of Acoustic disturbance in a sentence

  • Acoustic disturbance from gas non-uniformities convected through a nozzle.

  • Acoustic disturbance may already affect the population’s habitat use and occupancy.

  • Acoustic disturbance should be segregated into “above water” and “under water” acoustical issues.

  • Acoustic disturbance threshold is 100 dB for sea lions and 90 dB for harbor seals.

  • Acoustic disturbance threshold is 100 dB for California sea lions; 90 dB for harbor seals.

  • Acoustic disturbance, reduced prey availability, environmental contaminants, and physical disturbance (e.g., presence, vessel strikes) are common threats to many marine mammals at risk, and could also affect marine mammal species that are currently not a conservation concern.

  • Stress hypothesis Hypothesis 3: Construction activities cause elevated stress hormone levels in whales or sea turtles.Evidence‌ Acoustic disturbance from shipping has been shown to elevate stress levels in right whales (Rolland et al.

  • Acoustic disturbance is expected to be limited when applying a vibratory hammer or when using an underwater drill.

  • Acoustic disturbance also has general impacts on species’ foraging and social behavior.

  • Acoustic disturbance from a variety of human activities is viewed as a high potential risk for all marine mammals (Bergström et al., 2014), and has been known to increase physiological stress (Rolland et al., 2012), disrupt communications (Dilorio and Clark, 2010; Parks et al., 2007), cause significant avoidance behavior (Tougaard et al., 2009), and is associated with mass strandings (Frantzis, 1998).

Related to Acoustic disturbance

  • Serious emotional disturbance means a diagnosable mental, behavioral, or emotional disorder affecting a minor that exists or has existed during the past year for a period of time sufficient to meet diagnostic criteria specified in the most recent Diagnostic and Statistical Manual of Mental Disorders published by the American Psychiatric Association and approved by the department and that has resulted in functional impairment that substantially interferes with or limits the minor's role or functioning in family, school, or community activities. The following disorders are included only if they occur in conjunction with another diagnosable serious emotional disturbance:

  • Disturbance means the placement or reconstruction of impervious surface or motor vehicle surface, or exposure and/or movement of soil or bedrock or clearing, cutting, or removing of vegetation. Milling and repaving is not considered disturbance for the purposes of this definition.

  • Emotional disturbance means a condition exhibiting one or more of the following characteristics over a long period of time and to a marked degree that adversely affects a student’s educational performance:

  • Disturbance Control Standard or “DCS” shall mean the reliability standard that sets the time limit following a disturbance within which a balancing authority must return its Area Control Error to within a specified range.

  • Floodproofing means any combination of structural and nonstructural additions, changes, or adjustments to structures which reduce or eliminate flood damage to real estate or improved real property, water and sanitation facilities, structures, and their contents.

  • Non-Disturbance Agreement shall have the meaning set forth in Section 8.8.9.

  • explosive actuated fastening device means a tool that is activated by an explosive charge and that is used for driving bolts, nails and similar objects for the purpose of providing fixing;

  • Air contaminant source means any and all sources of emission of air contaminants whether privately or publicly owned or operated (Section 19-2-102(2)).

  • Explosives or munitions emergency response specialist means an individual trained in chemical or conventional munitions or explosives handling, transportation, render-safe procedures, or destruction techniques. Explosives or munitions emergency response specialists include Department of Defense (DOD) emergency explosive ordnance disposal (EOD), technical escort unit (TEU), and DOD-certified civilian or contractor personnel; and other Federal, State, or local government, or civilian personnel similarly trained in explosives or munitions emergency responses.

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR part 82, subpart G, with supplemental tables of alternatives available at (http://www.epa.gov/snap/ ).

  • Unavoidable means adverse impacts that remain after all appropriate and practicable avoidance and minimization have been achieved.

  • Polystyrene foam adhesive means an aerosol adhesive designed to bond polystyrene foam to substrates.

  • Low-level radioactive waste or “waste” means radioactive material that consists of or contains class A, B, or C radioactive waste as defined by 10 C.F.R. 61.55, as in effect on January 26, 1983, but does not include waste or material that is any of the following:

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • Barrier means Barrier Level x R (initial).

  • Weathertight means that in any sea conditions water will not penetrate into the ship.

  • Electrostatic spray means a method of applying a spray coating in which opposite electric charges are applied to the substrate and the coating. The coating is attracted to the substrate by the electrostatic potential between them.

  • Disinfection means a process which inactivates pathogenic organisms in water by chemical oxidants or equivalent agents.

  • Polystyrene foam means blown polystyrene and expanded and

  • Solid insulator means the insulating coating of wiring harnesses, provided in order to cover and prevent the high voltage live parts from any direct contact. This includes covers for insulating the high voltage live parts of connectors; and varnish or paint for the purpose of insulation.

  • Carpet and upholstery cleaner means a cleaning product designed for the purpose of eliminating dirt and stains on rugs, carpeting, and the interior of motor vehicles and/or on household furniture or objects upholstered or covered with fabrics such as wool, cotton, nylon or other synthetic fabrics. “Carpet and Upholstery Cleaner” includes, but is not limited to, products that make fabric protectant claims. “Carpet and Upholstery Cleaner” does not include “General Purpose Cleaners”, “Spot Removers”, vinyl or leather cleaners, dry cleaning fluids, or products designed exclusively for use at industrial facilities engaged in furniture or carpet manufacturing.

  • Corrosion inhibitor means a substance capable of reducing the corrosivity of water toward metal plumbing materials, especially lead and copper, by forming a protective film on the interior surface of those materials.

  • Hydrofluorocarbons means compounds that only contain hydrogen, fluorine, and carbon.

  • Elevator mechanic means any person who possesses an elevator

  • Electrostatic application means the application to a substrate of charged atomized paint droplets that are deposited by electrostatic attraction.

  • Bathing means washing oneself by sponge bath; or in either a tub or shower, including the task of getting into or out of the tub or shower.