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Rodent island biogeography within a fragmented tropical montane cloud forest mosaic




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




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Piper spp. scent as an indicator of larvicidal activity




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




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




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Spatial distribution of nectar in Lantana camara and visitation by Heliconius butterflies




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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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Leaf area, worker size, and number of hitchhiking minima in Atta cephalotes




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




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Effects of ecotourism on mammal diversity in the Monteverde cloud forest preserve




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Müllerian body production by Cecropia obtusifolia (Cecropiaceae) with and without Azteca ants




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




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Buttresses as microhabitats for leaf-litter macroinvertebrates




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Air pollution and light exposure: lichen species richness, abundance, and diversity in San Luis, 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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Macroinvertebrate diversity in Heliconia tortuosa along an elevational gradient




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




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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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Factors affecting herbivory on Daphnopsis americana (Thymelaeaceae)




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Forest regeneration under Ficus tuerckheimii and Sideroxylon portoricense in former pasturelands




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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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Effects of novel object versus predator presence on nectarivorous bat foraging behavior




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Comparison of nest predation in two riparian habitats




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Distribution of Norops spp. in two locations in Monteverde, Costa Rica




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Defense mechanisms of Nyssodesmus python (Polydesmidae)




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Colonial placement behaviors of Metabus gravidus (Araneidae)




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




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




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




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




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The interactions of herbivory, ant species and Mullerian body production in Cecropia obtusifolia (Cecropiaceae)




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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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Terrestrial invertebrate community composition as an indicator 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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Sex, size and behavior in wolf spiders (Araneae, Lycosidea)




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




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Pollination syndrome and nectar protection in Brugmansia suaveolens (Solanaceae)




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Plants with specialist relationships show higher rates of asexual reproduction from fragments




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Optimal foraging in leafcutter ants (Atta cephalotes) selection of leaves based on proximity to the nest




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




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Mist frequency and butterfly emergence from the chrysalis: Implications for tropical cloud forest climate change




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




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Fruit presentation and its discovery and removal by frugivorous bats (Phyllostomidae)




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Foraging efficiency and polymorphism of the submajor caste in E. burchellii




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Foraging behavior and risk assessment of six hummingbird species in Monteverde, Costa Rica




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Food resource density and territorial behavior of Monteverde Cloud Forest hummingbirds




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Foliage dwelling insect composition in three stages of forest regeneration