b

Effects of resource partitioning on the behavior and foraging activity of the Coppery headed emerald and the purple throated mountain gem hummingbirds (Trochilidae)




b

Crop size, ripening, and fruit removal in Solanum umbellatum (Solanaceae) by Phyllostomid bats




b

Effect of Cecropia polyphlebia, Cecropia obtusifolia, and Bidens pilosa on human lung capacity




b

Impact of intraspecific and interspecific competition on aggression and foraging of hummingbirds (family Trochilidae)




b

Alteration of crickets songs due to competition via playbacks




b

Duet response songs and territorial defense in the gray-breasted wood wren (Henicorhina leucostica Troglodytidae)




b

Effect of the parasite Ophryocystis elektroscirrha on asymmetry and wing color of the monarch butterfly, Danaus plexippus




b

The effects of habitat heterogeneity in the parasocial orb-weaver Metabus gravidus (Araneae : Araneidae)




b

Effects of inbreeding on morphology and reproduction in Morpho peleides (Nymphalidae)




b

The role of extrafloral nectaries and saponins in plantherbivore interactions of Inga sierrae (Fabaceae : Mimosaceae)




b

Orchid fragrance complexity as a mechanism for Euglossine bee pollinator specialization




b

Incidence of pigment change in Werauhia (Bromeliaceae) uncorrelated with canopy cover level




b

The applicability of the river continuum concept to the upper reaches of a neotropical lower montane stream




b

Site fidelity in two species of Cyclocephala (Scarabaeidae) to Xanthosoma robumstum (Araceae)




b

Understanding the effects of secondary succession on soil nutrient concentration and soil macro-invertebrates




b

Spatial dispersion of fruits and foraging optimization of frugivorous bats




b

Sucrose concentration preference in nectarivorous bats




b

The abundance of the vector insect, Triatoma dimidiata (Reduviidae) and the ecology of infection with Trypanosoma cruzi




b

Effects of Trichoderma harzianum perimeter applications on preventing Mycena citricolor in Coffea arabica plots




b

The impact of avian diversity on insect herbivory in shade and sun coffee plantations




b

Functional differences among color morphs of Impatiens walleriana (Balsaminaceae)




b

Communal care of offspring in the white-faced capuchin monkey (Cebus capucinus)




b

Effects of detritus abundance and diversity on the composition of detritivore communities within tank bromeliads




b

Distribution and abundance of Epidendrum parkinsonianum (Orchidaceae) in relation to habitat and microhabitat type




b

Forest regeneration in Rosellinia infected areas of Los Llanos, Monteverde, and possible biocontrol agents




b

Herbivore-induced defenses in Passiflora biflora




b

A test of the Hubbell Theory using protist communities in bromeliad tanks as a model system




b

Dung and soil type as factors for niche partitioning in dung beetles (Scarabaeidae)




b

Niche partitioning by frugivorous bats in the San Luis Valley, Costa Rica




b

Presence of protozoan parasite Ophryocystis elektroscirrha (Neogregarinda: Ophryocystidae) in populations of butterflies in Monteverde, Costa Rica




b

Palm epiphylls response to elevation and mist frequency in a Costa Rican cloud forest : A possible bioindicator of local climate change




b

Preference on the scatter-hoarding behavior of the Central American Agouti (Dasyprocta punctata)




b

Protist community diversity in relation to resources in bromeliads




b

Impact of tourism on bird diversity, abundance, and community composition




b

Behavioral transitions during metamorphosis: Skototropism’s successors




b

Butterfly proboscis length and pollen load




b

Effects of competition on copulatory behaviors in Pseudoxychila tarsalis (Coleoptera: Cicindelidae)




b

Discharge and drift of benthic macroinvertebrates in a tropical montane stream




b

Epiphytic lichen communities on Ficus spp. microhabitats in relation to canopy density




b

Evidence for floral mimicry in Epidendrum radicans (Orchidaceae) with Asclepias curassavica (Apocynaceae) and Lantana camara (Verbenaceae)




b

Effects of fragmentation and human disturbance on mammal communities in San Luis and Monteverde, Costa Rica




b

Fungal community diversity and composition on logs in relation to log size and penetrability




b

Vertical stratification of hummingbird pollinated plants in relation to corolla length




b

The effects of edge and pollution on lichen richness, abundance, and distribution in Cañitas, Costa Rica




b

Macroinvertebrate communities and streambed substrates of a dammed stream in Monteverde, Costa Rica




b

Mucuna urens dispersal by agoutis (Dasyprocta punctata) in the Monteverde area of Costa Rica




b

High variation in impact in point source pollution on water quality and macroinvertebrate communities in a tropical highland stream




b

Comparison of protist communities in native and exotic bromeliad species




b

A protozoan parasite in wild and captive monarch butterfly populations near Monteverde, Costa Rica




b

Stream site selection of Hyalinobatrachium fleischmanni (Centrolenidae)