effect

Effect of color and height on oviposition preference and attraction of volant insects




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The effects of elevation and land use on ant activity and ant species diversity




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Effects of habitat on avian antipredator behavior




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Allelopathic effects on leaf litter invertebrates under Dicksonia gigantea (Polypodiopsida : Dicksoniaceae) and Cyathea caracasana var. meridensis (Polypodiopsida: Cyatheaceae)




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Precipitation variation and its effects on the reproductive success and survival of Lepanthes jimenezii (Orchidaceae)




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Effect of colony size on age structure and behavior of Metabus gravidus (Araneidae) in the Monteverde Cloud Forest




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Assessing the effects of new and old conservation policies in Costa Rica




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Effect of minima on the velocity of the workers in Atta cephalotes




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The effects of farming practices on nectar quality and quantity in Coffea spp




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The effect of wing color on Heliconius melpomene mating behavior and its implications on the evolution of mimicry




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Microclimate effects on cyphellae density in Sticta lichens




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Effects of trail traffic on egg-predation by mammal populations in the Monteverde Cloud Forest Preserve




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Effects of weather conditions on pollinator behavior at Stachytarpheta jamaicensis (Verbenaceae)




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Effect of herbivory on succession of forest light gaps




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




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The effect of whey on the growth and survival of Isthmohyla pseudopuma tadpoles




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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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Amphibian adaptability to habitat transformation and the effect of rainfall during the dry season on their activity pattern




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




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Effects of Passiflora cyanide, toughness and leaf age on Heliconius oviposition




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




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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 ecotourism on mammal diversity in the Monteverde cloud forest preserve




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




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




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




effect

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




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The effect of land use on stream water quality in San Luis and Cañitas




effect

Effect of the parasite Ophryocystis elektroscirrha on asymmetry and wing color of the monarch butterfly, Danaus plexippus




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




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Effects of inbreeding on morphology and reproduction in Morpho peleides (Nymphalidae)




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Effects of satiation on pit-trap structure in the larval antlion Myrmeleon crudelis (Neuroptera Myrmeleontidae)




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




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




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




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




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Effects of competition on copulatory behaviors in Pseudoxychila tarsalis (Coleoptera: Cicindelidae)




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Effects of fragmentation and human disturbance on mammal communities in San Luis and Monteverde, Costa Rica




effect

The effects of edge and pollution on lichen richness, abundance, and distribution in Cañitas, Costa Rica




effect

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




effect

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 effects of predator presence on nectarivorous bat foraging behavior




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




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The effects of morphology on feeding behavior in the Family Sphingidae




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Effects of tree buttresses on nutrient availability and macroinvertebrate species richness




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Effect of climate change on four species of Azteca in Monteverde, Puntarenas, Costa Rica




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Effects of habitat disturbance on the territorial response of the gray-breasted Wood-Wren, Henicorhina leucophrys