c

Ant-plant coevolution: a systematic evaluation of the Myrmelachista haberi (Formicinae) and Ocotea sp. (Lauraceae) symbiosis




c

Through the eyes of the locals : the role of ecotourism in the Monteverde region of Costa Rica




c

The effects of active vs. natural reforestation on bird diversity




c

Effects of ultraviolet radiation and degraded water quality on growth and survival of Bufo marinus tadpoles




c

The effects of Cecropia obtusifolia and Cecropia polyphlebia on lung capacity in relation to alkaloid concentration




c

Human population density effects on soil nematode abundance and nitrogen levels




c

The San Luis river continuum : a look at the chemical and biological changes along a longitudinal pristine river gradient




c

Captive breeding causes small body size in Morpho peleides limpida (Nymphalidae : Morphinae)




c

Altitudinal distribution and niche partitioning of two Redstart species in Monteverde (Parulidae)




c

Atta cephalotes (Formicidae) as a reliable bioassay for anti-fungal compounds in plants of Monteverde, Costa Rica




c

The effects of Xanthosoma spp. (Araceae) temperature, scent, and flowers on the mating frequency of Cyclocephala sexpunctata (Scarabaeidae)




c

Wing color and mating preferences of Heliconius sara




c

Eciton burchellii : polymorphism of submajor caste and foraging efficiency




c

A comparative study of environmental attitudes in 9-12th grade students in Monteverde Costa Rica and Edina Minnesota




c

Guidelines for sustainable ecotourism in Monteverde, Costa Rica




c

Vocal signaling in Henicorhina leucosticta (Troglodytidae)




c

Light exposure affects secondary compound diversity in Lichen communities in Monteverde, Costa Rica




c

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




c

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




c

Riparian microhabitat selection by Norops oxylophus (Polychrotidae) in San Luis, Costa Rica




c

Evaluating windbreaks as a conservation strategy for pollinator communities in altered and fragmented landscapes




c

Species specific Müllerian body production and anti-herbivore defense in the Azteca- Cecropia mutualism




c

Differences in bark beetle (Coleoptera : Curculionidae) community composition within Cecropia obtusifolia (Cecropiaceae) petioles in two habitats in Monteverde, Costa Rica




c

Atta cephalotes as a bioassay tool to identify the presence of polar secondary compounds in medicinal plants of Monteverde, Costa Rica




c

Effects of habitat on avian antipredator behavior




c

Population abundance, sexual expression, and gender ratios of Marchantia sp. along an elevational gradient in Monteverde, Costa Rica




c

Hemoparasite load in bats with varying roost size in San Luis, Costa Rica




c

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




c

Survival and reproductive fitness of two species of Pleurothallid orchids along a changing climatic gradient




c

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




c

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




c

Behavioral adaptability of calling in a species of cricket (Orthoptera : Anastostomatidae) based on an increase in interference from a heterospecific natural chorus in San Luis, Costa Rica




c

Factors and impacts of ecotourism on revenue of private reserves in Costa Rica




c

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




c

Two Agaonid pollinators of Ficus tuerckheimii (Moraceae) : parasitism and interspecific competition within an obligate mutualism




c

Habitat and diversity of cloud forest invertebrates




c

Altitudinal variation in Ithomiine (Nymphalidae) color patterns




c

Body size and sexual selection in Heliconius charitonius and Heliconius melpomene (Lepidoptera : Nymphalidae)




c

Factors influencing dispersal and population structure of phoretic mites in Centropogon solanifolius (Campanulaceae) and Columnea spp. (Gesneriaceae)




c

Mycorrhizal abundance in aerial versus terrestrial roots among the climbing Araceae of the Monteverde Cloud Forest




c

Re-establishing recycling in Monteverde, Costa Rica




c

Behavioral response of wrens (Troglodytidae) to familiar and unfamiliar predator playbacks




c

Herpetofauna distribution and species richness along an elevational gradient




c

Feeding preferences of captive Morpho peleides at the Monteverde Butterfly Garden




c

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




c

Going batty : response of foraging glossophagine bats to auditorily perceived predator presence




c

Variation in the abundance and diversity of Hymenoptera as an indicator of biodiversity across three tropical habitats in Monteverde, Costa Rica




c

Seed toughness in Persea americana (Lauraceae) and Dioclea reflexa (Papilionaceae) and feeding behavior in agoutis (Dasyprocta punctata)




c

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




c

Repulsion from chemical cues in Bufo marinus (Cane toad) tadpoles