Search results

Create the page "Fish stocks" on this wiki! See also the search results found.

• Chemical and conventional ammunition in the Baltic Sea
  ...more required conventional and chemical ammunition from German and allied stocks. Usual methods of destruction like detonation, burning or even simple empty ...her low solubility in water of about 100 to 130 mg/l – already toxic for fish at a concentration of 0.7 to 3.7 mg/l (Haas 1996<ref name=haas/>)....
  20 KB (2,900 words) - 17:22, 1 August 2020
• The Tragedy of the Commons - The Tuna Example
  </ref>. The word tragedy refers to the depletion of the common fish resources and the commons stands for common ownership, hence the absence of ...actice conservation, for they know that if they do not catch the available fish, someone else probably will<ref>Harris, Jonathan; Codur Anne-Marie; (2007)
  11 KB (1,683 words) - 13:58, 27 December 2020
• Effects of fisheries on marine biodiversity
  ...t contribute to enhancing the capacity of fisheries to exploit marine fish stocks<ref>Sumaila, U.R., Ebrahim, N., Schuhbauer, A., Skerritt, D., Li, Y., Kim, ...J.J. et al. 2003. Hundred-year decline of North Atlantic predatory fishes. Fish and Fisheries 4: 1-24</ref>.
  33 KB (4,853 words) - 13:29, 1 February 2024
• Overexploitation
  ...h overexploitation.jpg |thumb|200px|right|Fig. 1. Overexploitation of fish stocks is a major threat to marine biodiversity in Europe. Photo © OAR NURP,NOAA] ...Ye, Y. 2017. Global fishing capacity and fishing effort from 1950 to 2012. Fish and Fisheries 18: 489–505</ref>.
  14 KB (2,013 words) - 13:06, 6 March 2022
• Thermohaline circulation of the oceans
  ...C). These projected changes in the [[abundance]] and distribution of fish stocks and wildlife are just one of the issues facing fishermen, Arctic communitie
  23 KB (3,524 words) - 17:38, 22 December 2020
• Non-native species invasions
  ...st tanks found more than thousand taxa ranging from phytoplankton to small fish up to 15 cm in length (Gollash ''et al.'', 2004<ref>Gollash, S. 2004. A glo ...rez, P. 2020. Global assessment of ecological risks associated with farmed fish escapes. Global Ecology and Conservation 21, e00842</ref>). Escapees are th
  27 KB (3,914 words) - 12:54, 21 February 2024
• Marine Protected Areas (MPAs)
  *spawning and nursing grounds for fish ...s marine biodiversity, at the same time supporting the recruitment of fish stocks. Additionally the re-evaluation of fishing methods and gear could reduce by
  8 KB (1,190 words) - 11:09, 25 September 2021
• EU Common Fisheries Policy
  ...for which member states are allowed to catch, what amounts of each type of fish, as well as encouraging the fishing industry by various market intervention ...outside safe biological limits and multi-annual management plans for other stocks have been established as a result of the 2002 reform of the CFP that consi
  3 KB (473 words) - 12:57, 5 October 2021
• Analysis of the ICZM process in Belgium
  ...roads; number of observed pollution incidents (oil etc.)/flight hour; fish stocks that are not being over fished. ...tourism; change in employment in fisheries and agricultural sectors; fish stocks that are not being over fished; unemployment rate.
  13 KB (1,874 words) - 16:13, 24 August 2020
• Rhode Island Salt Pond Special Area Management Plan – Case Study
  ...primarily from groundwater and surface runoff. This makes them valuable as fish and shellfish nurseries but also susceptible to [[eutrophication]] and bact *Loss of fish and wildlife habitats
  13 KB (1,954 words) - 10:13, 25 July 2020
• Channel Islands National Marine Sanctuary – Case Study
  ...ver 33 species of marine mammals, over 60 species of seabirds, hundreds of fish species, thousands of invertebrate species, and dozens of marine algae and *<u>California Fish and Game Commission </u>regulates, manages, and enforces regulations over u
  12 KB (1,771 words) - 10:09, 25 July 2020
• Species extinction
  .... and Reynolds, J.D. 2003. Extinction vulnerability in marine populations. Fish and Fisheries 4: 25-64</ref>). However, for most of the reported extinction ...eported local extinctions is molluscs (31%), followed by cnidarians (22%), fish (17%) and macroalgae (15%). Chondrichthyes (cartilaginous fishes with skele
  25 KB (3,716 words) - 18:44, 23 February 2024
• Essential Fish Habitat
  ...states to identify Essential Fish Habitat (EFH) for each federally managed fish species and then develop conservation measures to protect and enhance these ...Fishery Management Plans to determine the proper management and harvest of fish and shellfish resources within federal waters.
  5 KB (799 words) - 10:12, 25 July 2020
• Chesepeake Bay Program
  ...highlights the continued pollutant loads, habitat degradation and low fish stocks for selected species. Figure 3 highlights the progress made towards the goa ...r of environmental achievements. These include increase in the quality of fish spawning habitats that have produced improvements in the abundance of such
  14 KB (2,018 words) - 10:10, 25 July 2020
• Marine Plankton
  ...d microalgae (phytoplankton), microscopic crustacea, cnidarians, larvae of fish and other animals (zooplankton). They constitute the base of the aquatic fo ...s. Organisms that are capable of resisting the powers of currents, such as fish and squid, are referred to as nekton.
  34 KB (5,059 words) - 17:27, 25 April 2024
• Organohalogenated contaminants in harbour porpoises
  ...ental capture by fishing gear. High levels of contaminants, declining fish stocks and other [[anthropogenic]] stress factors (wind mills, sonar, shipping,...
  3 KB (453 words) - 11:57, 7 September 2020
• Pollution and pelagic fish
  ...m the water. As they form the top of the [[food chain]], large carnivorous fish will also experience problems from [[biomagnification|biomagnifying]] subst ...tended to end up in large doses in nearby bays, resulting in massive local fish mortalities. This caused fisheries for instance in Laguna Madre, a bay in T
  3 KB (459 words) - 16:33, 14 February 2024
• MarBEF World conference
  ...year, but can generate benefits in terms of improving the associated fish stocks, exceeding the costs. As the actual expenses to maintain the currently unsu
  7 KB (1,089 words) - 13:26, 21 February 2024
• Oyster reef shore protection
  ...services have been lost, including water purification, enhancement of fish stocks, carbon sequestration, enrichment of biodiversity and ecosystem stability.
  8 KB (1,247 words) - 19:38, 31 March 2024
• Cienaga Grande de Santa Marta
  ...f the coastal lagoons is their high biodiversity with an important role of fish and invertebrate populations. Those last ones are an important economical s
  24 KB (3,723 words) - 14:47, 3 August 2019

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)