c

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




c

Forest regeneration under Ficus tuerckheimii and Sideroxylon portoricense in former pasturelands




c

Factors affecting herbivory on Daphnopsis americana (Thymelaeaceae)




c

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




c

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




c

Macroinvertebrate diversity in Heliconia tortuosa along an elevational gradient




c

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




c

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




c

Buttresses as microhabitats for leaf-litter macroinvertebrates




c

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




c

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




c

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




c

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




c

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




c

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




c

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




c

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




c

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




c

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




c

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




c

Piper spp. scent as an indicator of larvicidal activity




c

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




c

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




c

Rodent island biogeography within a fragmented tropical montane cloud forest mosaic




c

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




c

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




c

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




c

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




c

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




c

Optimal energy allocation and behavior modification in provisioning Crawfordapis luctuosa




c

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




c

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




c

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




c

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




c

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




c

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




c

How ecotourism is felt throughout the greater Monteverde region with an emphasis on local happiness




c

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




c

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




c

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




c

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




c

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




c

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




c

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




c

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




c

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




c

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




c

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




c

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




c

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