How ancient is the adult swimming capacity in the lineage leading to Euchordates? 

Host plant and natural enemy impact on cereal aphid competition in a seasonal environment 

Seasonal flexibility of organ mass and intestinal function for the Andean lizard Liolaemus nigroviridis 

Display size preferences and foraging habits of high andean butterflies pollinating Chaetanthera lycopodioides (Asteraceae) in the subnival of the central Chilean Andes 

Environmental signaling and evolutionary change: Can exposure of pregnant mammals to environmental estrogens lead to epigenetically induced evolutionary changes in embryos? 

Indirect interactions in a microcosm-assembled cladoceran community: Implications for apparent competition 

New records of dromiciops gliroides (Microbiotheria: Microbiotheriidae) and geoxus valdivianus (Rodentia: Muridae) in central Chile: Their implications for biogeography and conservation 

Validation of a radioimmunoassay for measuring fecal cortisol metabolites in the hystricomorph rodent, octodon degus 

Interactions between males of the lizard Liolaemus tenuis: Roles of familiarity and memory 

Plant-mammal interactions in tropical Bolivian forests with different hunting pressures