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Panorama of Athens from Philapappus Hill




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Panorama of Athens from Areopagus Rock at sunset




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Panorama of Athens from Areopagus Rock at sunset




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Panorama of Athens from the Acropolis




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Panorama of Athens from the Acropolis




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Panorama of Athens from the Acropolis




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Panorama of Florence from the Boboli Gardens




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Panorama of Florence from Boboli Gardens




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Hans Juergensen papers




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La salud de los inmigrantes Nicaraguenses en la Zona Monteverde




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UV-blocking chemicals in forest canopy and understory lichens




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Small mammal diversity and population densities in Monteverde, Costa Rica : A follow- up study of Rothman (1999)




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Effect of sunlight intensity and canopy coverage on herbivory in Gunnera insignis (Gunneraceae)




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Influence of elevation, host species, and host size on the density of mistletoe, Phorodendron robustissmum (Viscaceae)




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The effect of flower angle on bat pollination of Mucuna urens (F. Papilionaceae)




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Anti-herbivore defense trade-offs : a comparison of Passiflora capsularis, Passiflora helleri, and Passiflora sexflora (Passifloraceae)




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The effects of intrinsic and extrensic factors on floral visitation of Xanthosoma undipes in Monteverde, Costa Rica




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Density-dependent parasitism in Centropogon solanifolius (Campanulaceae) and changes in floral and sex-phase longevity following infestation




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Territorial response of Rufous-and-white Wrens (Thryothorus rufalbus) to neighbor/stranger conspecific playbacks




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Determination of the optimal pollinator of Stachytarpheta jamaicensis (Verbenaceae) based on nectar production throughout the day




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Human population density effects on soil nematode abundance and nitrogen levels




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




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




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Passiflora (Passifloraceae) defenses against Heliconius cydno (Nymphalidae: Heliconiinae) oviposition




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Maternal defensive behavior of Umbonia ataliba treehoppers




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Microclimate effects on cyphellae density in Sticta lichens




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Community composition and diversity of lichens along a disturbance gradient in San Luis, Costa Rica




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The role of size and defensive compounds in mate choice by Nyssodesmus python (Polydesmida: Platyrhacidae)




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




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




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Leaf toughness and cyanide defense of Passiflora dioscoreifolia in varied light habitats




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Food resource density and territorial behavior of Monteverde Cloud Forest hummingbirds




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Pollination syndrome and nectar protection in Brugmansia suaveolens (Solanaceae)




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




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Defense mechanisms of Nyssodesmus python (Polydesmidae)




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Forest regeneration under Ficus tuerckheimii and Sideroxylon portoricense in former pasturelands




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




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




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




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Duet response songs and territorial defense in the gray-breasted wood wren (Henicorhina leucostica Troglodytidae)




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Homegardens of Monteverde : Exploring changes in home crop cultivation




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Functional differences among color morphs of Impatiens walleriana (Balsaminaceae)




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Herbivore-induced defenses in Passiflora biflora




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Pollinator limitation and seed set of Impatiens walleriana




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Epiphytic lichen communities on Ficus spp. microhabitats in relation to canopy density




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Mucuna urens dispersal by agoutis (Dasyprocta punctata) in the Monteverde area of Costa Rica




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The effects of elevation on epiphyte richness and density on cloud forest tree ferns (Cyatheaceae and Dicksoniaceae)




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Phoenicopterus Bahamensis, The Flamingo; Keratophiton &c.




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Caryophyllus spurius inodorus &c.; Convolvulus minor Pentaphyllos &c.; Phalæna ingens, The Great Moth