نتایج جستجو برای: تن زردباله thunnus albacares
تعداد نتایج: 10509 فیلتر نتایج به سال:
The main target species of Japanese purse seine operated in the tropical waters of the Pacific Ocean is skipjack tuna (Katsuwonus pelamis) and yellowfin tuna (Thunnus albacares) consisted of nearly 98 % to their total catch weight and the remaining is bigeye tuna (Thunnus obesus) according to logbook. The recent study of the vertical distribution of the three species around drifting FADs (fish ...
Abstract Kajikia audax, Thunnus albacares, Katsuwonus pelamis, and Auxis spp. occupy high middle-level trophic positions in the food web. They represent important sources for fisheries Ecuador. Despite their ecological economic importance, studies on pelagic species Ecuador are scarce. This study uses stable isotope analysis to assess ecology of these species, determine contribution prey predat...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید