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- Autorius: U S Department of Commerce
- Leidėjas: CreateSpace Independent Publishing Platform
- Metai: 2014
- Puslapiai: 136
- ISBN-10: 1495458997
- ISBN-13: 9781495458996
- Formatas: 21.6 x 27.9 x 0.7 cm, minkšti viršeliai
- Kalba: Anglų
A Review of the Ecological Effectiveness of Subtidal Marine Reserves in Central California (el. knyga) (skaityta knyga) | knygos.lt
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Aprašymas
Marine reserves, often referred to as no-take MPAs, are defined as areas within which human activities that can result in the removal or alteration of biotic and abiotic components of an ecosystem are prohibited or greatly restricted (NRC 2001). Activities typically curtailed within a marine reserve are extraction of organisms (e.g., commercial and recreational fishing, kelp harvesting, commercial collecting), mariculture, and those activities that can alter oceanographic or geologic attributes of the habitat (e.g., mining, shore-based industrial-related intake and discharges of seawater and effluent). Usually, marine reserves are established to conserve biodiversity or enhance nearby fishery resources. Thus, goals and objectives of marine reserves can be inferred, even if they are not specifically articulated at the time of reserve formation.
- Autorius: U S Department of Commerce
- Leidėjas: CreateSpace Independent Publishing Platform
- Metai: 2014
- Puslapiai: 136
- ISBN-10: 1495458997
- ISBN-13: 9781495458996
- Formatas: 21.6 x 27.9 x 0.7 cm, minkšti viršeliai
- Kalba: Anglų
Marine reserves, often referred to as no-take MPAs, are defined as areas within which human activities that can result in the removal or alteration of biotic and abiotic components of an ecosystem are prohibited or greatly restricted (NRC 2001). Activities typically curtailed within a marine reserve are extraction of organisms (e.g., commercial and recreational fishing, kelp harvesting, commercial collecting), mariculture, and those activities that can alter oceanographic or geologic attributes of the habitat (e.g., mining, shore-based industrial-related intake and discharges of seawater and effluent). Usually, marine reserves are established to conserve biodiversity or enhance nearby fishery resources. Thus, goals and objectives of marine reserves can be inferred, even if they are not specifically articulated at the time of reserve formation.
Atsiliepimai