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Aquatic macro-invertebrate community composition differences between the Atlantic and Pacific watersheds in Monteverde, Costa Rica




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Ectoparasite richness and abundance on three species of Neotropical bats




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Influence of soil pH on abundance of mycorrhizae in a coffea arabica (Rubiaceae) plantation




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Nectarivorous bat (Anoura geoffroyi, Glossophaga soricina and Hylonycteris underwoodi) preference for nectar quality




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Prey preference of Megaphobema mesomelas (theraphosidae) in relation to prey abundance and chemical defense




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Species composition and abundance of bark beetles (Curculionidae Scolytinae) in Cecropia petioles across three life zones in Monteverde, Costa Rica




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Terrestrial invertebrate community composition as an indicator of forest regeneration




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The adaptive function of leaf fenestrations in Monstera spp (Araceae) a look at water, wind, and herbivory




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Using lichen community diversity as a bioindicator of air pollution in the tropics




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Bee and wasp diversity and abundance along an elevational gradient, Monteverde, Costa Rica




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Coleopteran diversity on an elevational gradient in Monteverde, Puntarenas, Costa Rica




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Effects of forest fragmentation on stem length, age, and reproduction on an understory palm species Chamaedorea pinnatifrons (Arecaceae)




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Forest regeneration under Ficus tuerckheimii and Sideroxylon portoricense in former pasturelands




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Aquatic insect diversity and abundance in relation to dissolved oxygen content in streams in the Tilarán mountain range




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Lichen succession on Cecropia spp. trunks in a lower montane wet secondary forest




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Abundance and species richness of seedlings in proximity to forest in windbreaks of Cañitas, Costa Rica




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Air pollution and light exposure: lichen species richness, abundance, and diversity in San Luis, Costa Rica




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Development of cane toad (Chaunus marinus) tadpoles in the presence of intraspecific and interspecific competition under resource limiting conditions




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Differences in Atta cephalotes foraging rate and amount of substrate harvested following the introduction of an antifungal agent




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Influence of microhabitat conditions on the abundance of American Leaf Spot Disease (Mycena citricolor) on Coffea arabica




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The effects of phosphorus, copper, and plant age on mycorrhizal abundance in orchid roots




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Absence of polarity in trail pheromones and use of sun-compass orientation in leafcutter ants Atta cephalotes




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Vesicular-Arbuscular Mycorrhizae (VAM) spore abundance and soil characteristics along a neotropical premontane forest successional gradient




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Abundance of arbuscular mycorrhizae in epiphytic Orchidaceae : abiotic, biotic and taxonomic factors




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Anthocyanins and delayed greening : Inhibition of leafcutter ants (Atta cephalotes) in Inga punctata (Mimosaceae) and Zygia palmana (Fabaceae)




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




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




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




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




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




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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




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




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




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




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




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Altitudinal soil continuums of andisols on the Atlantic slope of the Tilaran Mountain Range (Costa Rica)




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




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




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




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




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Functional differences among color morphs of Impatiens walleriana (Balsaminaceae)




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




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




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




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




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




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




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




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Protist community diversity in relation to resources in bromeliads




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