vi

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




vi

Age and sex-related activity in white-nosed coatis (Nasua narica)




vi

Are native plant gardens better for conserving bird populations than gardens with exotic plants?




vi

Ecotourism, environmental awareness and green living in Costa Rica




vi

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




vi

Inflorescence size and butterfly visitation in Lantana camara (Verbenaceae)




vi

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




vi

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




vi

Niche portioning in four frugivorous neotropical bats: Carollia subrufa, Carollia perspicillata, Sturnira ludovici, and Artibeus toltecus




vi

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




vi

Behavior of the blue-diademed motmot (Momotus lessonii) when hearing predator and conspecific calls




vi

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




vi

Food resource density and territorial behavior of Monteverde Cloud Forest hummingbirds




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




vi

Sex, size and behavior in wolf spiders (Araneae, Lycosidea)




vi

Colonial placement behaviors of Metabus gravidus (Araneidae)




vi

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




vi

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




vi

Piper spp. scent as an indicator of larvicidal activity




vi

Optimal energy allocation and behavior modification in provisioning Crawfordapis luctuosa




vi

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




vi

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




vi

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




vi

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




vi

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




vi

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




vi

Alteration of crickets songs due to competition via playbacks




vi

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




vi

The abundance of the vector insect, Triatoma dimidiata (Reduviidae) and the ecology of infection with Trypanosoma cruzi




vi

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




vi

Preference on the scatter-hoarding behavior of the Central American Agouti (Dasyprocta punctata)




vi

Behavioral transitions during metamorphosis: Skototropism’s successors




vi

Changes in avian communities in the San Luis Valley, Costa Rica




vi

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




vi

Evidence for floral mimicry in Epidendrum radicans (Orchidaceae) with Asclepias curassavica (Apocynaceae) and Lantana camara (Verbenaceae)




vi

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




vi

Aggressive behavior of hummingbirds and their response to nectar concentrations




vi

The effects of predator presence on nectarivorous bat foraging behavior




vi

Althea [Alcea] Floridana, The Loblolly-Bay; Avis Tricolor, The Painted Finch




vi

SFRA Review




vi

SFRA Review




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SFRA Review




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SFRA Review




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SFRA Review




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SFRA Review




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SFRA Review




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SFRA Review




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SFRA Review




vi

SFRA Review




vi

Generaloberst Von Falkenhorst talking to Vidkun Quisling