| The role of historical and local factors in determining species composition of the highland avifauna of Costa Rica and Western Panamá |
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No disponible
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| Reproductive activity of birds in a mangrove swamp in Northwest Costa Rica |
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No disponible
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| Conceptual and statistical problems associated with the use of diversity indices in ecology |
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No disponible
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| Distribución y densidad de la avifauna de la Península de Osa, Costa Rica (1990-1991)/Distribution and density of avifauna in Península de Osa, Costa Rica (1990-1991). |
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No disponible
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| Web building behavior in a wall spider (Oecobiidae) suggests a close relationship with orb-weavers |
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2022 |
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| Blooming plant species diversity patterns in two adjacent Costa Rican highland ecosystems |
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2022 |
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| Human waste used as nesting material affects nest cooling in the clay-colored thrush |
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2021 |
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| Day/night change in orientation of the orb-weaver Azilia guatemalensis (Araneae: Tetragnathidae) |
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2021 |
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| Spiders hanging out in the rain |
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2021 |
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| The effect of noise variation over time and between populations on the fine spectrotemporal characteristics of different vocalization types |
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2021 |
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| Differences in web features between two sympatric Leucauge species (Araneae: Tetragnathidae) suggest a trade-off in prey capture strategy |
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2021 |
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| Complex behavioral plasticity is not lost in spiderlings with miniature brains |
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2021 |
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| Conspecific and predator perception of the Red Oophaga pumilio Morph from the Central Caribbean of Costa Rica |
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2020 |
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| Male orientation on vocalization perches could optimize acoustic signal transmission in anurans |
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2020 |
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| Hub thread removal behaviour in the orb weaver Leucauge mariana (Araneae: Tetragnathidae) |
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2020 |
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| Nest daily survival rate of six Costa Rican urban birds |
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2020 |
No disponible
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| Do different methods yield equivalent estimations of brain size in birds? |
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2020 |
No disponible
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| House Wrens Troglodytes aedon reduce repertoire size and change song element frequencies in response to anthropogenic noise |
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2020 |
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| The effect of conspecific density, herbivory, and bamboo on seedling dynamics of a dominant oak in a Neotropical highland forest |
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2019 |
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| Messua sp. (Salticidae), the host spider of the polysphinctine Inbioia pivai (Ichneumonidae: Pimplinae) |
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2019 |
No disponible
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| The forgotten habitats in conservation: early successional vegetation |
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2019 |
No disponible
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| Conceptual and statistical problems with the use of the Shannon-Weiner entropy index in bioacoustic analyses |
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2018 |
No disponible
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| Otro más que atraviesa el mutualismo plata - hormiga/ANOTHER ONE BREAKING THROUGH AN ANT PLANT MUTUALISM |
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2018 |
No disponible
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| When a little is enough: cocoon web of Kapogea cyrtophoroides (Araneae: Araneidae) induced by Hymenoepimecis heidyae (Ichneumonidae: Pimplinae) |
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2018 |
No disponible
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| Alimentacion de pichones, exito reproductivo y notas sobre cuido parental en yiguirros (Turdus grayi): el rol de las hembras y machos/Nestling feeding, nest success, and notes of parental care in the Clay-colored Thrush (Turdus grayi): the role of females and males |
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2018 |
No disponible
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| Morphological adaptations for relatively larger brains in hummingbird skulls |
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2018 |
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| Making the invisible visible: methods to enhance features of tiny spider webs |
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2018 |
No disponible
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| Effect of barriers and distance on song, genetic, and morphological divergence in the highland endemic Timberline Wren (Thryorchilus browni, Troglodytidae) |
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2018 |
No disponible
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| Cocoon web induced by Eruga telljohanni (Ichneumonidae: Pimplinae) in Leucauge sp. (Tetragnathidae) |
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2017 |
No disponible
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| Description of the acoustical interaction and synchronization between duetters of the Large-footed Finch (Pezopetes capitalis) |
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2017 |
No disponible
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| Functional changes in web design along the ontogeny of two orb-weavers |
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2017 |
No disponible
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| Latrodectism in Costa Rica |
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2017 |
No disponible
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| Mating and aggressive behaviour of Brachyrhaphis olomina (Cyprinodontiformes: Poeciliidae) |
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2017 |
No disponible
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| Lactrodectismo en Costa Rica |
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2017 |
No disponible
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| La viuda negra en Costa Rica: información general |
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2016 |
No disponible
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| Observations on the breeding behaviour of Snowy Cotinga |
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2016 |
No disponible
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| Effect of fragmentation on the Costa Rican dry forest avifauna |
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2016 |
No disponible
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| EFFECT OF BODY SIZE AND MATERNAL CARE ON CLUTCH SIZE AND EGG SIZE IN THERIDIODS/Efecto del tamaño corporal y el cuidado parental sobre el tamaño de la camada y de los huevos en teridioides |
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2015 |
No disponible
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| Descripción acústica del dueto de Pezopetes capitalis, un ave endémica de Costa Rica y el Oeste de Panamá |
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2015 |
No disponible
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| Loss of cheliceral clasping in Leucauge sp. (Araneae, Tetragnathidae) |
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2015 |
No disponible
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| Song plasticity over time and vocal learning in clay-colored thrushes |
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2015 |
No disponible
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| Hairy kisses: tactile cheliceral courtship affects female mating decisions in Leucauge mariana (Araneae, Tetragnathidae) |
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2015 |
No disponible
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| Sexual size dimorphism and acoustical features of the pre-advertisement and advertisement calls of Rhinophrynus dorsalis Duméril & Bibron, 1841 (Anura: Rhinophrynidae) |
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2015 |
No disponible
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| Cues guiding uloborid construction behavior support orb web monophyly |
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2015 |
No disponible
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| NATURAL HISTORY AND ACOUSTIC REPERTOIRE OF THELARGE-FOOTED FINCH (PEZOPETES CAPITALIS), AN ENDEMIC, HIGHLAND BIRD OF COSTA RICA AND WESTERN PANAMA/Historia natural y repertorio acústico del Sancuinclas (Pezopetes capitalis), ave endémica de Costa Rica y el oeste de Panamá |
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2014 |
No disponible
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| Ultrastructure of Deinopis egg sac (Araneae: Deinopidae) |
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2014 |
No disponible
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| Variación geográfica y posibles mecanismos de evolución cultural en Microcerculus philomela |
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2013 |
No disponible
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| Courtship, egg sac construction, and maternal care in Kukulcania hibernalis, with information on the courtship of Misionella mendensis (Araneae, Filistatidae) |
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2013 |
No disponible
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| Functional aspects of genital differences in Leucauge argyra and L. mariana (Araneae: Tetragnathidae) |
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2013 |
No disponible
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| Canines as a measuring tool for leaf tent construction in Dermanura watsoni |
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2013 |
No disponible
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| Urban noise influences vocalization structure in the House Wren Troglodytes aedon |
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2013 |
No disponible
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| Variation and possible function of egg sac coloration in spiders |
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2013 |
No disponible
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| Feeding effectiveness of Megaphobema mesomelas (Araneae, Theraphosidae) on two prey types |
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2012 |
No disponible
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| Static allometry and sexual size dimorphism in Centruroides margaritatus (Scorpiones: Buthidae) |
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2012 |
No disponible
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| Incidence of parasitoids and predators on eggs of seven species of Therididae (Araneae) |
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2012 |
No disponible
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| Repertoire Size and Syllable Sharing in the Song of the Clay-Colored Thrush (Turdus grayi) |
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2012 |
No disponible
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| Extreme Behavioral Adjustments by an Orb‐Web Spider to Restricted Spaces |
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2012 |
No disponible
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| Characteristics of male Spot-bellied Bobwhite (Colinus leucopogon) song during territory establishment |
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2012 |
No disponible
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| Characteristics of the cocoon and natural history of the gregarious Meteorus restionis sp. n. (Hymenoptera, Braconidae, Meteorinae) from Costa Rica |
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2011 |
No disponible
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| Variabilidad genética de la avifauna de las tierras altas de Costa Rica: Consecuencias del calentamiento global. |
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2011 |
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| Sexual behavior, cannibalism, and mating plugs as sticky traps in the orb weaver spider Leucauge argyra (Tetragnathidae) |
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2011 |
No disponible
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| The roles of history and habitat area in the distribution and composition of avian species assemblages in the highlands of Costa Rica |
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2011 |
No disponible
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| Function of the upper tangle in webs of young Leucauge argyra (Araneae: Tetragnathidae) |
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2011 |
No disponible
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| Effect of urbanization on the avifauna in a tropica metropolitan area |
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2011 |
No disponible
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| Egg sac construction by folding dead leaves in Pozonia nigroventris and Micrathena sp. (Araneae: Araneidae) |
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2010 |
No disponible
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| Ontogeny repeats phylogeny in Steatoda and Latrodectus spiders |
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2010 |
No disponible
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| Reproductive biology of Macleania rupestris (Ericaceae), a pollen-limited Neotropical cloud-forest species in Costa Rica |
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2010 |
No disponible
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| Genetic And Morphological Variation Of The Sooty-capped Bush Tanager (Chlorospingus Pileatus), A Highland Endemic Species From Costa Rica And Western Panama |
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2010 |
No disponible
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| Relationship between species richness of excavator birds and cavity–adopters in seven tropical forests in costa rica |
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2009 |
No disponible
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| Construction and function of the web of Tidarren sisyphoides (Araneae: Theridiidae) |
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2009 |
No disponible
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| Characteristics of the capture threads of Synotaxus sp. (probably S. turbinatus) webs (Araneae, Synotaxidae) |
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2009 |
No disponible
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| Maternal care and offspring behaviour in three theridiid species (Araneae, Theridiidae) |
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2009 |
No disponible
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| Nest Usurping Occurrence Of The Piratic Flycatcher (Legatus Leucophaius) In Southwestern Costa Rica |
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2009 |
No disponible
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| Birds in Coastal and Marine Environments |
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2009 |
No disponible
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| Male song variation of Green Violetear (Colibri thalassinus) in the Talamanca Mountain Range, Costa Rica |
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2008 |
No disponible
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| Seasonal patterns of parasitism of the tropical spiders Theridion evexum (Araneae, Theridiidae) and Allocyclosa bifurca (Araneae, Araneidae) by the wasps Zatypota petronae and Polysphincta gutfreundi (Hymenoptera, Ichneumonidae) |
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2008 |
No disponible
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| Courtship behavior and copulation in Tengella radiata (Araneae, Tengellidae) |
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2008 |
No disponible
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| Vestiges of an orb-weaving ancestor? The “biogenetic law” and ontogenetic changes in the webs and building behavior of the black widow spider Latrodectus geometricus (Araneae Theridiidae) |
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2008 |
No disponible
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| Ontogenetic changes in web architecture and growth rate of Tengella radiata(Araneae, Tengellidae) |
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2008 |
No disponible
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| Fallen Branches as Part of Leaf-Cutting Ant Trails: Their Role in Resource Discovery and Leaf Transport Rates in Atta cephalotes |
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2007 |
No disponible
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| Carrion Feeding By Spiderlings Of The Cob-Web Spider Theridion evexum(Araneae, Theridiidae) |
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2007 |
No disponible
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| Natural History and Larval Behavior of the parasitoid Zatypota petronae (Hymenoptera: Ichneumonidae) |
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2007 |
No disponible
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| The evolution of prey‐wrapping behaviour in spiders |
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2007 |
No disponible
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| Natural history, courtship, feeding behaviour and parasites of Theridion evexum (Araneae: Theridiidae) |
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2007 |
No disponible
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| Effects of selective logging on the abundance, regeneration and short-term survival of Caryocar costaricense (Caryocaceae) and Peltogyne purpurea (Caesalpinaceae), two endemic timber species of southern Central America |
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2007 |
No disponible
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| Detritus camouflage in webs of Helvibis longicauda (Araneae: Theridiidae) |
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2007 |
No disponible
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| Viscid globules in webs of the spider achaearanea tesselata (araneae: theridiidae) |
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2006 |
No disponible
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| Feeding by Philoponella vicina (Araneae, Uloboridae) and how uloborid spiders lost their venom glands |
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2006 |
No disponible
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| The prey attack behavior of achaearanea tesselata (araneae, theridiidae) |
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2006 |
No disponible
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| Tie them up tight: wrapping by Philoponella vicinaspiders breaks, compresses and sometimes kills their prey |
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2006 |
No disponible
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| Selección de árboles muertos por el carpintero de hoffmann (melanerpes hoffmannii) para la construcción de nidos |
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2006 |
No disponible
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| The mystery of how spiders extract food without masticating prey |
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2006 |
No disponible
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| Notes on the biology of Anelosimus pacificus Levi, 1963 (Theridiidae, Araneae)—evidence for an evolutionary reversal to a less social state |
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2006 |
No disponible
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| Distribución, ecología y conservacion de la avifauna de la cuenca del río Savergre, Costa Rica |
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2004 |
No disponible
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| Environmental rugosity, body size and access to food: a test of the size-grain hypothesis in tropical litter ants |
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2004 |
No disponible
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| Seed dissemination by frugivorous birds from forest fragments to adjacent pastures on the western slope of Volcán Barva, Costa Rica |
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2002 |
No disponible
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| REPRODUCTION, HABITAT USE, AND NATURAL HISTORY OF THE BLACK-AND-YELLOW SILKY-FLYCATCHER (PHAINOPTILA MELANOXANTHA), AN ENDEMIC BIRD OF THE WESTERN PANAMA-COSTA RICAN HIGHLANDS/Reproducción, uso de habitat e historia natural del Capulinero negro y amarillo (Phainoptila melanoxantha), una especie endémica de las tierras altas de Costa Rica y oeste de Panamá. |
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2002 |
No disponible
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| A new subspecies of Black and Yellow Silky Flycatcher, Phainoptila melanoxantha^ |
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2000 |
No disponible
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| First description of the nest and eggs of the Sooty-faced Finch |
|
1994 |
No disponible
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| Comparación del peso de diferentes tipos de plumas entre cinco especies de aves del páramo de Chirripó, Costa Rica |
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1993 |
No disponible
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| Abundancia y fluctuaciones de aves limícolas (Charadriiformes) en una playa fangosa de Chomes, Costa Rica |
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1992 |
No disponible
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