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Evidence of subsocial behavior through analysis of prey capture and feeding in a new species of Anelosimus (Araneae : Theridiidae)




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Forest proximity, avian diversity and insect herbivory in shade grown coffee




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Relationship between floral advertisement and pollinia removal in Oerstedella exasperata (Orchidaceae)




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Maternal defensive behavior of Umbonia ataliba treehoppers




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Endosperm loss, seed germination, and early seedling growth in large-seeded tropical trees




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Distributions of epiphytic orchids and bromeliads on secondary forest and pasture trees




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Seed predation on Persea americana by Dasyprocta punctata in Monteverde, Costa Rica




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Increased agonistic behavior in hummingbirds (Family Trochilidae) in Monteverde, Costa Rica with a reduction of food at artificial feeders




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The role of size, social interaction and predation on metachrosis of the green spiny lizard (Sceloporus malachiticus)




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Ecotourism, environmental awareness and green living in Costa Rica




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Effect of color and territoriality on hummingbird visitation to feeders in Monteverde, Costa Rica




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Macro fungi species richness between two oak tree species (Quercus insignis and Quercus corrugata)




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Species richness of epiphytic vascular plants living on Catura and Híbrido coffee varieties in San Luís, Costa Rica




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Structure and function of buttress roots in tropical oaks of Quercus spp. in windward and leeward cloud forest




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The mosaic effect habitat fragmentation and microhabitat partitioning among three wren species in San Luis, Costa Rica




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




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Associative learning in relation to foraging of Neotropical stingless bee Trigona




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Ectoparasite richness and abundance on three species of Neotropical bats




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Effect of resource manipulation on aggression in the Steely-vented hummingbird (Amazilia saucerrottei)




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Foliage dwelling insect composition in three stages of forest regeneration




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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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Tropical birds as native and exotic seed dispersers in Monteverde, Costa Rica




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




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




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




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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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Shade coffee farms as conservation tools : A measure of butterfly diversity in coffee agroecosystems in the Monteverde Region of Costa Rica




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




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




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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 inbreeding on morphology and reproduction in Morpho peleides (Nymphalidae)




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Orchid fragrance complexity as a mechanism for Euglossine bee pollinator specialization




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




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




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Pollinator limitation and seed set of Impatiens walleriana




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Litter depth, soil moisture, stem and seed counts around trees on slopes in a premontane tropical moist forest




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Effects of coffee agroecosystems on moth diversity in San Luis, Costa Rica




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Host tree dispersal method and community composition of vascular epiphytes




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Ithomiinae visitation to a source of Pyrrolizidine Alkaloids (Ageratum cf. reedii) and proximity to mating leks




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Worker size, load mass, speed, and foraging efficiency in Atta cephalotes




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The effect of abiotic factors on the distribution of Cerrorchestia hyloraina (Taltridae) above and below the Monteverde Cheese Factory




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Dung beetle response in relationship to manure location




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The effects of elevation on epiphyte richness and density on cloud forest tree ferns (Cyatheaceae and Dicksoniaceae)




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Effect of Ficus tuerckheimii diameter, host tree presence, habitat and orientation on epiphyte diversity and abundance




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The effectiveness of the mountain robin (Turdus plebejus) as a seed disperser in the Monteverde area




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Magnolia altissima, The Laurel-Tree of Carolina




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Jewish refugees disembarking from the Theodor Herzl.




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Three soldiers




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Women peeling potatoes, in the background are piles of dead bodies