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Estado actual del conocimiento sobre el perfil genético de la población de Costa Rica 

Morera Brenes, Bernal (2003-10)
The population of Costa Rica has been considered historically as the product of the amalgamation of three ethnic groups: Europeans, Africans and Amerindians. In addition, it has been said that this population is highly ...
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Búsqueda y caracterización de proteínas biopesticidas novedosas a partir de cepas de Bacillus thuringiensis 

Arrieta Castro, Glen; Rodríguez Sánchez, César; Víquez, A.; Murillo, L.; Mora Castro, Rebeca; Jiménez Ulate, Franklin; Espinoza Esquivel, Ana Mercedes (1999)
En la actualidad se desarrollan y se cultivan comercialmente plantas transgénicas que expresan endotoxinas de Bacillus thuringiensis (Bt) como biopesticida para el control específico de insectos. Sin embargo, se teme que ...
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Behavioural responses of reptiles to visitors of protected areas in Costa Rica 

Barquero Arroyo, Marco David; Chávez Zapata, Jensy; Cerdas, Andreína (2016)
Tourists can have a strong impact on the behaviour of wild animals, modifying foraging strategies, diet and habitat use, increasing stress, and altering communication and escaping behaviour. Such behavioural changes have ...
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Composition and species richness of the herpetofauna of a Costa Rican University campus 

Barquero Arroyo, Marco David; Chaves Sánchez, Alexander; Soto Ugalde, Yordy; Salas Naranjo, Juan Carlos (2019)
The campus of the University of Costa Rica in Limón port city, Costa Rica, known as Sede del Caribe (SC), includes a secondary forest of ca. 40 years old. This forest holds a great potential for environmental education, ...
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Proceedings of the ICSEM10 Costa Rica 

Rojas Alvarado, Carlos Alonso (2020-02-28)
Este documento corresponde con la memoria completa del X Congreso Internacional sobre Sistemática y Ecología de Mixomicetes (ICSEM10) celebrado en la Sede del Atlántico de la Universidad de Costa Rica entre el 25 y el 28 ...
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Sexual size dimorphism and ecomorphology of the Berthold’s bush anole (Polychrus gutturosus) in Costa Rica: Preliminary data 

Arguedas Porras, Viviana; Barquero Arroyo, Marco David; Arguedas Porras, Randall; Ovares Campos, Lizbeth; Vargas Leitón, Rodolfo (2019)
Sexual size dimorphism (SSD) is the result of sexual or natural selection operating differently on the body sizes of females and males. Males of most lizard species are larger than females, suggesting intrasexual selection on ...
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Signal repertoire and contest outcome in the Jacky dragon 

Barquero Arroyo, Marco David; Whiting, ‪Martin J. (2016)
Establishing dominance is an important mechanism for determining access to resources such as mates or territories. However, levels of aggression and dominance may vary among populations based on history and variation in ...
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Effect of temperature on the visual displays of the Jacky dragon 

Barquero Arroyo, Marco David; Peters, Richard; Whiting, Martin J. (2019)
In ectotherms such as lizards, temperature is a key determinant of their behavior and their ability to signal to conspecifics. We asked whether changes in the thermal environment along the distribution of an agamid lizard, ...
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Reproductive biology of Phragmipedium longifolium and floral anatomy associated with pollinator attraction in the genus 

Díaz Morales, Melissa; Fernández Campos, Melania; Pupulin, Franco; Blanco Coto, Mario Alberto; Sandoval Zapotitla, Estela; Benavides Acevedo, Miguel Francisco (2019-09)
Phragmipedium is a genus with 21 species restricted to the tropics and subtropics from Central and South America. As it is a genus capable of producing seeds from both self- and cross-pollinated flowers, it is an ideal ...
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Mycorhizal diversity of epiphytic orchids in a hyperdiverse tropical forest: insights on temporal and life stage changes 

Fernández Campos, Melania; Taylor, Donald Lee; Taylor, Andrew D.; Sharma, Jyotsna (2018)
Few studies have examined the diversity of fungal communities of epiphytic orchids from hyperdiverse tropical forests and its temporal dynamics. This study aims to describe the fungal diversity associated with three tropical, ...

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AuthorBarquero Arroyo, Marco David (5)Fernández Campos, Melania (2)Arguedas Porras, Randall (1)Arguedas Porras, Viviana (1)Arrieta Castro, Glen (1)Benavides Acevedo, Miguel Francisco (1)Blanco Coto, Mario Alberto (1)Cerdas, Andreína (1)Chaves Sánchez, Alexander (1)Chávez Zapata, Jensy (1)... View MoreType
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  • Repositorios universitarios

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Repositorio Institucional de la Universidad de Costa Rica. Algunos derechos reservados. Este repositorio funciona con DSpace.