Samples were purchased from Supermarket operators (Single and Chain); fishmongers (who will ply their trade in the mornings and evenings); and fresh fish muscle tissue stored at -15°C, 1°C, and 29°C over a 12-month period. All the fish samples in this study, except twelve samples ...
Here, we show how physical and biological oceanography data can be used to generate indicators of ocean conditions in an ecosystem context, and how these indicators relate to the recruitment of salmonids, sablefish, sardines, and rockfish in the California Current. 展开 关键词: fisheries ...
The present invention discloses a method to determine the freshness of tuna fish using the redness index and the K value and the known relationship between fresh tuna fish, further comprising the steps of: a), first obtain the redness index (a * / b *) and K values associated linear ...
利用红度指标来判定金枪鱼鱼肉鲜度的方法 The use of indicators to determine the degree of red tuna fish fresh approachdoi:CN103487382 A本发明公开了一种利用红度指标来判定金枪鱼鱼肉鲜度的方法,已知K值与金枪鱼鱼肉新鲜度的对应关系,还包括以下步骤:1),先获得红度指标(a*/b*)与K值相关的一元线性回归...
Despite an increased awareness by governments and the general public of the need for protecting all types of aquatic habitats, human impacts continue to im
Additionally, more than half of the aquarium water was replaced daily with clean fresh water from a storage tank, and waste removal was carried out to prevent ammonia toxicity. The fish were administered a commercial basal diet twice per day, 3% of their body weight during the acclimatization ...
A universal method for preparing, sectioning, and polishing fish otoliths for daily ageing. NOAA Tech. Memo., NMFS-S EFSC-283. 15 pp. Gunter, C. 1957. Predominance of the young among marine fishes found in fresh water. Copeia 1957: 12–16. Haven, D.S. 1957. Distribution, growth, ...
Aggregated indices for trends in eutrophication of different types of fresh water in the Netherlands P.J.T.M. van Puijenbroek, P. Cleij, H. Visser Pages 456-462 select article Factors explaining the patterns of benthic chlorophyll-a distribution in a large agricultural Iberian watershed (Guadian...
V., 1972. Review of studies on feeding of aquatic invertebrates conducted at the institute of biology of inland waters, Academy of Science, USSR. J. Fish. Res. Bd Can. 29: 363–383. Google Scholar Naumann, E., 1923. Spezielle Untersuchungen über die Ernährungsbiologie des tierischen...
Forecasting transitions between tidal ecosystem states, such as between bare tidal flats and vegetated marshes, is crucial because it may imply the irreversible loss of valuable ecosystem services. In this study, we combine geospatial analyses of three E