or

Arbuscular mycorrhizal fungi vesicles in Coffea arabica (Rubiaceae) : Agroforestry and conventional coffee farms




or

Optimal energy allocation and behavior modification in provisioning Crawfordapis luctuosa




or

Childhood outdoor experiences and current behavior : Attitude towards the environment and conservation




or

Community composition and chlorophyll levels in lichens as indicators of atmospheric pollution in Monteverde, Costa Rica




or

Analysis of resource allocation trade-offs dictated by deceit pollination strategy in the monoecious understory shrub Begonia cooperi (Begoniaceae)




or

Greater diversity of fungi on Atlantic slope of Costa Rican cloud forest




or

Diversity of macroinvertebrate feeding guilds along a stream order continuum in San Luis Valley, Costa Rica




or

Effect of ground temperature and nest differences on productivity and worker size in Atta cephalotes (Hymenoptera Formicidae)




or

Foraging habits and social learning of white-faced capuchin monkeys (Cebus capucinus)




or

Herbivory and alkaloid concentration in Cecropia obtusifolia (Cecropiaceae) trees with and without ants




or

Non-vocal sounds produced by the wings of Inca doves, Columbina inca, and seasonal effects on communication behavior in Costa rican dry-moist lowland forest




or

Polyethism in Eciton burchellii army ants : a look at task specializations of worker castes




or

Responses to prey size in Metabus gravidus (Araneae: Araneidae) provide evidence for optimal foraging




or

Site fidelity and song rate as indicators of territoriality in neotropical cricket (Gryllidae)




or

Sleep site selection in three species of Norops lizards (Squamata Polychrotidae) in the San Luis Valley, Puntarenas, Costa Rica




or

The wag-display of the blue-crowned motmot (Momotus momota) as a predator-deterrent signal




or

Importance of environmental education and knowledge comparing grades 9-12 in Monteverde, Costa Rica and Middleton, Wisconsin, USA




or

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




or

Supernormal stimulus as a mimicry strategy the case for Epidendrum radicans (Orchidaceae)




or

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




or

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




or

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




or

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




or

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




or

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




or

Homegardens of Monteverde : Exploring changes in home crop cultivation




or

Size-related niche-partitioning of epiphytic orchids in Cloud Forest canopies




or

Orchid fragrance complexity as a mechanism for Euglossine bee pollinator specialization




or

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




or

Rodent diversity in relation to Atlantic and Pacific slopes in a neotropical cloud forest




or

Spatial dispersion of fruits and foraging optimization of frugivorous bats




or

Sucrose concentration preference in nectarivorous bats




or

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




or

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




or

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




or

Climate change and Uredinales (rust fungi) on Pleurothallid orchids in Monteverde




or

Functional differences among color morphs of Impatiens walleriana (Balsaminaceae)




or

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




or

An elevational comparison of coleopteran communities in a riparian forest in San Luis, Costa Rica




or

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




or

Trail width and epiphyllous coverage of Chamaedorea spp




or

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




or

Herbivore-induced defenses in Passiflora biflora




or

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




or

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




or

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




or

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




or

Factors influencing pollination and fruit set in Epidendrum radicans




or

Pollinator limitation and seed set of Impatiens walleriana




or

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