Gene expression depends on sex and environment. We stringently explored the contributions of these effects in Drosophila melanogaster by rearing three distinct wildtype genotypes on isocaloric diets either high in protein ...

A ketogenic diet may help reduce the frequency of epilepsy seizures, but all the evidence is of very low to low certainty, and no conclusions can be drawn as to the benefits or harms associated with such diets, or whether ...

Body mass and geographical range are two main drivers of diet in animals, yet how these factors influence diet in the morphologically and ecologically diverse avian group of Psittaciformes is little known. We reviewed ...

Agricultural expansion at the expense of natural habitats and the intensification processes in agricultural production are globally among the main causes of biodiversity and ecosystem services loss at large scale. This ...

Phymaturus palluma is a medium-sized, saxicolous, viviparous, and herbivorous lizard that inhabits the Altoandina phytogeographic province in the Andes Highlands, Argentina. Populations are restricted to rocky outcrops, ...

We quantitatively assessed the effect of three methods of diet quantification (MDQ) (based on frequency of occurrence of prey, dry weight of prey remains, or estimation of fresh biomass ingested) on guild classification ...