Notes on the faumstic complexity of cicadas (Homoptera; Cicadidae) in northern Costa Rica

by Young, Allen M.
Published 1976

Feeding behavior of Morpho butterflies (Lepidoptera: Nymphalidae: Morphinae) in a seasonal tropical environment

by Young, Allen M.
Published 1975

Mimetic asociations in natural populations of tropical papilionid butterflies. I. Life history and structure of a tropical dry forest breeding population of Battus polydamus polyda...

by Young, Allen M.
Published 1971

Foraging of vampire bats (Desmodus rotundus) in Atlantic wet lowland Costa Rica

by Young, Allen M.
Published 1970

Geographical and ecological expansion in tropical butterflies of the genus Morpho in evolutionary time

by Young, Allen M., Muyshondt, Alberto
Published 1972