the monitoring of geospatial biodiversity patterns, enhancing the EBV framework and its applicability. The ecosystem structure and ecosystem function EBV classes, which capture the biological effects of disturbance as well as habitat structure, are shown by an expert review process to be the most ...
Correction of Hemoglobin and Outcomes in Renal Insufficiency. A trial that studied the use of epoetin alfa treatment to achieve two different target haemoglobin levels in patients with chronic kidney disease Conclusion The use of a target haemoglobin level of 13.5 g/dl (as compared with 11.3 g/dl...
Undulatus, and conducted trophic levels analysis. Thirteen species were detected, including Arthropoda, Chordata and Annelida. Crabs of the Xanthidae family were the most important food item, such as Etisus sp., Luniella pubescens and Liomera rugata, accounting for 61.8%, 6.7% and 1.8%, ...
A decreasing phytoplankton growth during summer is in line with former studies from the List Tidal Basin, which showed that summer chlorophyll concentrations have decreased since the mid 1980s. We suggest that nowadays less food is available for higher pelagic and benthic trophic levels due an ...
(Froese and Pauly2016). Trophic levels reported in FishBase are derived from Ecopath (Pauly et al.2000). The index of intrinsic vulnerability to fisheries presented in FishBase is calculated via an expert system developed for fishes that integrates life history and ecological characteristics (Cheung ...
aRelative amounts of elements in the different trophic levels 相对相当数量元素在不同的食性层次 [translate] a3 штука 3个片断 [translate] aare there any american pupils in ypur class? 有没有任何美国学生在ypur类? [translate] athe light source, a fan device for temperature control, and ...
Name the trophic levels of the food chain. Primary Producer, Primary Consumer, Secondary Consumer, Tertiary Consumer, and Quaternary Consumer Identify the levels of the food chain that carnivores belong to. Carnivores who consume other carnivores are tertiary consumers, while carnivores who eat herbivor...
The use of stable isotopic techniques to study animal diets and trophic levels requires a priori estimates of discrimination factors (Delta C-13 and Delta ... S Thirgood - 《Journal of Applied Ecology》 被引量: 54发表: 2009年 Aspergillosis and other causes of mortality in the stitchbird in...
Many apex predators arekeystone species, meaning their impact on the environment is disproportionately large compared to their population size. Apex predators are often central players in what ecologists refer to as “trophic cascades” – the series of effects that trickle down through the food chain...
Oxidase subunit I (COI) gene and stable isotopes method to analyze the gut content composition of B. Undulatus, and conducted trophic levels analysis. Thirteen species were detected, including Arthropoda, Chordata and Annelida. Crabs of the Xanthidae family were the most important food item, such...