nectarivory Animals 4 Ants 4 Argentina 4 Feeding Behavior 4 Sucrose 4 animal 4 ant 4 feeding behavior 4 foraging behavior 4 metabolism 4 physiology 4 social behavior 4 sucrose 4 Acromyrmex striatus 2 Apis mellifera 2 Apoidea 2 Behavior, Animal 2 Camponotus blandus 2 Camponotus mus 2 Chaco 2 Circadian Rhythm 2 Eating 2 Formicidae 2 Hexapoda 2 Linepithema humile 2 Muscle activity 2 Nectar feeding 2 Nectivorous ants 2 Seasons 2