نتایج جستجو برای: fish catching
تعداد نتایج: 107398 فیلتر نتایج به سال:
The aim of this classic paper by Paul Webb (Webb, 1976) was to investigate the effect of size on fast-start performance and to use the results in order to make some theoretical considerations on predator–prey interactions. Until the 1970s, most work on fish swimming had focused on steady conditions, with the goal of studying the relationship between the energetics, performance and kinematics of...
The world's demand for fish products food and industrial purposes has already significantly exceeded the reproduction capacity of wild fish. Further increasing exploitation natural populations leads to a sharp reduction in their numbers degradation population biodiversity. only way solve problem is develop artificial This applies primarily salmon, which are most valuable popular types In Murman...
Katsuwonus Pelamis is a fishery commodity originating from the waters of bay in Indonesia, Cakalang Fufu popular culinary dish with processed fish that quickly, served fresh, frozen, canned or dried, which has become object fishing for fishermen because it considered profitable. The reality management does not have adequate quality control, while paradigm entrance market skipjack tuna as soon p...
The Galela ethnicity who live in Galogalo Village, South Morotai District, Island Regency, North Maluku Province until now still maintain and believe the tradition of local wisdom their ancestors, namely haogumi (knowledge belief catching fish). Haogumi is a traditional fishing technique that involves community as owner tradition. Maintaining preserving amidst onslaught modernization strategic ...
In many fisheries, particularly high seas fisheries, effort is controlled primarily by scaling estimated fleet capacity to available biomass. Capacity is traditionally estimated by relating inputs to outputs, with gaps between maximum harvest and actual harvest ascribed to technical inefficiency; precaution often dictates managing for maximum technical efficiency. I demonstrate that cruise-leve...
In March 2012, fishermen operating in a fjord in Northern Norway reported catching Atlantic cod, a native fish forming an economically important marine fishery in this region, with unusual prey in their stomachs. It was speculated that these could be Atlantic salmon, which is not typical prey for cod at this time of the year in the coastal zone. These observations were therefore reported to the...
Sir,?1 shall feel obliged if you will publish the following case, the history of which, I trust, will interest your readers. A young boy of 17 was brought to the Municipal Hospital, Mannargudi, from a village ten miles off, with a history of a live fish having got into the respiratory passage, under peculiar circumstances. The boy?not a fisherman by profession?went out fishing one noon, with a ...
Ponto-Caspian gobies are a flock of five invasive fish species that have colonized freshwaters and brackish waters in Europe and North America. One of them, the round goby Neogobius melanostomus, figures among the 100 worst invaders in Europe. Current methods to detect the presence of Ponto-Caspian gobies involve catching or sighting the fish. These approaches are labor intense and not very sen...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید