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Reseña de the omnivore´s dilemma. a natural history of four meals (michael pollan, 2006)
(Universidad Nacional de Colombia, 2013)
Foraging by the omnivorous crab Pachygrapsus transversus affects the structure of assemblages on sub-tropical rocky shores
(INTER-RESEARCH, 2010)
The roles of herbivory and predation in determining the structure and diversity of communities have been tested across most intertidal systems. In contrast, the importance of omnivorous consumers remains untested in many ...
Nutritional stress by means of high C:N ratios in the diet and starvation affects nitrogen isotope ratios and trophic fractionation of omnivorous copepods
(Springer, 2019-07)
Nutritional stress, from feeding on low-quality diets or starvation, may cause changes in consumers’ nitrogen isotope ratios (δ15N = 15N/14N) and trophic fractionation (∆15N = δ15Nconsumer − δ15Nfood source), however, ...
Dung beetle trophic ecology: are we misunderstanding resources attraction?
(Wiley Blackwell Publishing, Inc, 2020-12)
Trophic ecology of dung beetles has been widely studied because of the important ecological role of these taxa. However, previous studies have focused on a limited number of potential food items (mainly vertebrate dung and ...
Carbohydrate tolerance in the fruit-eating fish Piaractus mesopotamicus (Holmberg, 1887)
(2018-03-01)
Some fish species have a limited ability to metabolize dietary carbohydrates. An important tool for understanding carbohydrate metabolism is the application of the glucose tolerance test, which can be performed orally or ...