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1), are now well below levels classified as hypoxic (Fig. 2; typically < 2 mg/L or 62.5 µmol/kg; Diaz and Rosenberg 1995). Waters to the northeast of Anticosti Island have also crossed this threshold in the last 2 years (Figs. 1 and 2) and oxygen concentrations are declining...
nov. (Peridiniales, Dinophyceae), a thecate, marine, sand-dwelling dinoflagellate formerly classified within Gymnodinium. Phycologia 51(3):287–302 Article Google Scholar Saburova M, Polikarpov I, Al-Yamani F (2012b) First record of Kryptoperidinium foliaceum (Dinophyceae: Peridiniales) ...
Using a freshwater runoff model suited for snow and ice melt, we classified 13 flow regimes across coastal Gulf of Alaska watersheds In a region of rapid environmental change, fuzzy classification identified watersheds with potential transitional streamflow patterns Our results provide context for future...
Compound events may be classified into multivariate events, spatially compounding events and temporally compounding events1. Multivariate events result from multiple hazards occurring at the same time, while spatially compounding events occur when multiple locations in a region are impacted by hazards ...
The amount of times each term remained significant over 60 runs is represented by percentages. to oil are unclear, but they may have potentially important effects on the 2010 year-class of Atlantic bluefin tuna. Monitoring 2010 and future cohorts would allow assessment of whether DWH had an ...
3). Six of the most identified species are classified by the International Union for the Conservation of Nature (IUCN) as “vulnerable,”“endangered,” and “critically endangered,” the three categories with the highest risk of extinction (IUCN, 2023). The mean diversity of identified species...
Based on the analysis of histological material and photographs of skin anomalies taken at the time of field collection, the field classi- fications were either confirmed as skin lesions or reclassified as due to other sources. Final skin lesion frequencies are based on these determinations, and ...
It is reported that 41% of total area (about 150 million km 2 ) is classified as drylands which covers 60 million km 2 and two-thirds of global dry areas are deteriorated and experienced low fertility and severe damage is classified as desert area which occupies 40 million km 2 , ...
Dolphin movements are directly related to the availability of prey; thus, individuals may travel long distances in open water in search of food (these individuals are classified as the oceanic ecotype), whereas coastal ecotype individuals consume local prey populations in coastal ecosystems and travel...