SOIL SEED BANK AVES GRANIVORAS 3 BANCO DE SEMILLAS 3 COMPORTAMIENTO DE ALIMENTACION 3 DESIERTO DEL MONTE 3 ESCALAS ESPACIALES Y TEMPORALES 3 ESTRUCTURA DE LA VEGETACION 3 FORAGING BEHAVIOUR 3 GRANIVOROUS BIRDS 3 HABITAT SELECTION 3 MONTE DESERT 3 RELACIONES TROFICAS 3 RESERVA DE ÑACUÑAN 3 RESERVE OF ÑACUÑAN 3 SELECCION DE HABITAT 3 SPATIAL AND TEMPORAL SCALES 3 TROPHIC INTERACTIONS 3 USE OF SPACE 3 USO DEL ESPACIO 3 VEGETATION STRUCTURE 3 CONCENTRATION (PARAMETERS) 1 CONTROLLED STUDY 1 CROP PRODUCTION 1 EVOLUTIONARY ADAPTATION 1 GENETIC SELECTION 1 GENETIC TRAIT 1 GERMINATION 1 HERB 1 LONG TERM EXPOSURE 1 LONGEVITY 1