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Threats to bee pollinators such as land use change, high pesticide risk and reduced floral diet diversity are usually assessed independently, even tho...

The use of stable isotopic techniques to study animal diets and trophic levels requires a priori estimates of discrimination factors (Δ¹³C and Δ¹⁵N, a...

The proportion of aphids in the cereal arthropod fauna has increased since the introduction of herbicides in the 1950s. In order to examine whether th...

Seasonal patterns of forage selection, diet diversity, and habitat use were quantified for livestock managed by the Ngisonyoka Turkana in arid NW Keny...

Urban ecosystems can sustain populations of wild bees, partly because of their rich native and exotic floral resources. A better understanding of the ...

Empirical, derived, and theoretical values of diet digestibility, DM intake requirements (DMI), diet nutrient content, and nitrogen and phosphorus bal...

This synthesis of 15 studies published in the last 15 years, on food habits of the wolf in southern Europe, has shown that ungulates have been the mai...

Detailed dietary analysis throughout the year established seasonal changes in the diet selected by Microtus agrestis, Apodemus sylvaticus and Sotex ar...

Seeds of Polygonum spp., especially P. convolvulus, were the main weed seeds eaten by partridges in October 1968 and formed 44% of the total dry weigh...

On shortgrass prairie in N.E. Colorado with dominant Bouteloua gracilis, Buchloe dactyloides, Agropyron smithii and Artemisia frigida, antelope and ca...