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Macroinvertebrate diversity in Heliconia tortuosa along an elevational gradient




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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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Feeder position preferences in response to potential and artificial predators in hummingbirds




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Subcaste composition in responses to alarm and non-alarm pheromones on foraging trails of leaf-cutter ant Atta cephalotes (Hymenoptera: Formicidae)




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Upslope movements of bird species in four life zones in Monteverde as a result of directional climate change




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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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Piper spp. scent as an indicator of larvicidal activity




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Pit-trap construction decisions by wormlions (Diptera Vermileonidae) effects of substrate moisture and larval density




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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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Rodent island biogeography within a fragmented tropical montane cloud forest mosaic




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




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Change in biodiversity in the inflorescence of Xanthosoma robustum (Araceae) during the flowering period




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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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Optimal energy allocation and behavior modification in provisioning Crawfordapis luctuosa




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




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




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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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Habitat preference of Leptonema sp. (Trichoptera : Hydropsychidae) on tropical waterfalls




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




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




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




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




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




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




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




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Leaf choice in Dryas iulia (Nymphalidae Heliconiinae) cyanide content and toughness




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




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




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Shifts in flowering phenology in response to irregular precipitation and temperature patterns in Monteverde




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Homegardens of Monteverde : Exploring changes in home crop cultivation




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




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




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




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Sucrose concentration preference in nectarivorous bats




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




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Functional differences among color morphs of Impatiens walleriana (Balsaminaceae)




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




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Foliar changes in Saurauia montana along an altitudinal and soil fertility gradient




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




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Herbivore-induced defenses in Passiflora biflora




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Lichen richness along an air pollution gradient in Monteverde, Costa Rica




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




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




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Factors influencing pollination and fruit set in Epidendrum radicans




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Pollinator limitation and seed set of Impatiens walleriana




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