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Social Calls Produced within and near the Roost in Two Species of Tent-Making Bats, Dermanura watsoni and Ectophylla alba
(2013-04)
Social animals regularly face the problem of relocating conspecifics when separated. Communication is one of the most important mechanisms facilitating group formation and cohesion. Known as contact calls, signals exchanged ...
Taxonomic revision of the peculiar genus Xylopodia (Loasaceae) with a new species from Argentina and Bolivia demonstrating an atypical trans-Andean disjunction
(2022)
Loasaceae subfam. Loasoideae are a nearly exclusively American plant group with a center of diversity in Peru. Numerous new taxa have been described over the past decades; one of the most striking discoveries was that of ...
The Pleurothallidinae: extremely high speciation driven by pollination adaptation
(2019)
The generic and subgeneric classification of Pleurothallidinae has traditionally been a hazardous task. The main challenge has been understanding the underlying relationships of the immensely diverse, +5100 accepted species ...
The New Refugium Botanicum. Figures and Descriptions from Living Specimens, of Little Known or New Plants of Botanical Interest Grown at Lankester Botanical Garden. Maxillariella (Maxillaria) tenuifolia
(2011)
Figures and Descriptions from Living Specimens, of little Known or New Plants of Botanical Interest Grown at Lankester Botanical Garden, University of Costa Rica
Grado de vulnerabilidad ante la presencia del cocodrilo americano (Crocodylus acutus) en cinco comunidades costeras de la Región Pacifico Central de Costa Rica, 2017 - 2018
(2020-09)
El conflicto entre seres humanos y animales silvestres es un fenómeno recurrente a nivel mundial y que se origina desde que ambos comparten los mismos hábitats y recursos. Entre el 2017 y el 2018, se evaluó el grado de ...
Propuestas de sostenibilidad para la comunidad de Calle Zamora, desde la gestión institucional del Colegio Técnico Profesional de Calle Zamora, San Ramón, Alajuela, 2018-2019
(2019-10)
La presente investigación se elaboró con la intención de crear propuestas de sostenibilidad
para la comunidad de Calle Zamora que sean gestionadas por el Colegio Técnico Profesional
de la localidad.
Para esto se realizó ...
Biology of snakes of the genus Tretanorhinus: an integrative review
(2019)
Many aspects of the biology of various snake species remain unknown, and the extent of this lack
of information is not always clear. As new research usually depends upon previous findings, the gaps in our knowledge and ...
The New Refugium Botanicum. Angraecum sesquipedale
(2019)
Angraecum sesquipedaleThouars, Histoire
Particulière des Plantes Orchidées
(Hist. Orchid.), pl. 66 & 67. 1822. TYPE:
Madagascar, without specific locality,
1798, L. M. A.-A. du Petit-Thouars s.n.;
lectotype, designated ...
First description of the larva of Psaironeura, based on specimens of P. anegloi from Costa Rica (Odonata: Coenagrionidae: Protoneurinae), with a key to the genera of Central American Protoneurinae.
(2020)
The larva of Psaironeura is formally described for the first time, based upon reared specimens of Psaironeura angeloi from the Tirimbina Biological Reserve, Sarapiquí, Heredia Province, Costa Rica.
Detailed illustrations ...
Rapid diversification of the Variable Seedeater superspecies complex despite widespread gene flow
(2022)
Disentangling the evolutionary relationships of rapidly radiating clades is often challenging because of low genetic differentiation and potentially high levels of gene flow among diverging taxa. The genus Sporophila ...