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1
Aristolochia quiricoana (Aristolochiaceae), a new species from southern Costa Rica
“…A recent synopsis of Aristolochia in Costa Rica recognized 19 species; nevertheless, recent botanical exploration in southwestern Costa Rica has revealed yet another new species of this genus. …”
OnlinePublicerad 2021 -
2
El aserrío de Dialium guianense (Aubl) Sandwith en Costa Rica
“…It is intended here, to evaluate the efficiency of band saws with the characteristics most commonly used in Costa Rica, as well as treatments recommended for hardwoods (teeth with stelite reinforcements) such as is the case of the species Dialium guinense (Aubl) Sandwith since it is not widely used in Costa Rica in spite of its great abundance because it is considered an extremely hard and abrasive wood. …”
OnlinePublicerad 2016 -
3
Perceptual analysis of energy market based on woody biomass of trees originated in Costa Rica
“…For which 52 producers, 33 intermediaries and 55 consumers of tree biomass from the North Zone of Costa Rica were surveyed, studying the market from a technical, environmental, financial and social perspective, and identifying the variables that limit the market. …”
OnlinePublicerad 2020 -
4
Ecology of the leaf litter herpetofauna of a Neotropical rain forest: la Selva, Costa Rica.
“…Durante un período de 13 meses consecutivos se estudió la herpetofauna de hojarasca en relación con sus hábitos alimenticios y ambiente físico y estructural en un área de bosque tropical perennifolio no perturbado y en una plantación de cacao adyacente y abandonada 20 años atrás, ambas localizadas en la estación biológica la Selva, Costa Rica. El cacaotal se considera como un ambiente perturbado debido a la introducción de un agrosistema. …”
OnlinePublicerad 1986 -
5
Ricciocarpos natans (Marchantiophyta, Ricciaceae), new to Costa Rica, with a survey of its presence in Latin America
“…The objective of this study is to report the presence of this species in Costa Rica and to survey its current distribution in Latin America. …”
OnlinePublicerad 2023 -
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7
Effects of tillage activities on leaf area index in a Tectona grandis plantation in northern Costa Rica
“…Tectona grandis is one of the species most used in reforestation projects in Costa Rica, and it has been planted on sites with problems of soil compaction layers that delay plantation growth; for this reason it is necessary to develop activities that improve soil conditions and promote productivity. …”
OnlinePublicerad 2017 -
8
Ischnorhynchinae from Costa Rica (Hemiptera-Heteroptera: Lygaeoidea: Lygaeidae) with description of a new species of Kleidocerys
“…Here, we report this subfamily for the first time from Costa Rica, redescribe Kleidocerys virescens, Neokleidocerys goldmani, Polychisme poecilus, and describe a new species, Kleidocerys costaricensis n. sp. …”
info:eu-repo/semantics/articlePublicerad 2010 -
9
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10
Notas sobre el comportamiento y la migración de Urania fulgens (Lepidoptera: Uraniidae) en Costa Rica
“…Observations on U. fulgens behavior were done in Costa Rica during a mass migration in 2005; notes on the behavior of a non-migratory population are also documented. …”
OnlinePublicerad 2008 -
11
ESTRUCTURA POBLACIONAL Y PROPORCIÓN DE SEXOS DEL CAIMÁN (CAIMAN CROCODILUS) EN EL RÍO SIERPE, COSTA RICA
“…A study was carried out in the Sierpe River, in the South Pacific of Costa Rica, from July 2004 through March 2005, comprising both rainy and dry seasons. …”
OnlinePublicerad 2006 -
12
Especies de Thysanoptera en una localidad del Cerro de la Muerte en Costa Rica, Centro América
“…El estudio se llevó a cabo de Julio 2010 a Octubre 2013 en 10 hectáreas localizadas en el Cerro de la Muerte, Costa Rica, Centroamérica. Se tomaron muestras mensuales por el método de golpeo de la vegetación en 22 especies de plantas, de las cuales sólo en 18 se obtuvieron thrips. …”
OnlinePublicerad 2015 -
13
ESPECIES DE ELAPHROTHRIPS (THYSANOPTERA: PHLAEOTHRIPIDAE: IDOLOTHRIPINAE) HALLADAS EN COSTA RICA, CON LA DESCRIPCIÓN DE TRES ESPECIES NUEVAS
“…Elaphrothrips valerioi sp. nov. collected in Alajuela, Elaphrothrips cesari sp. nov. collected in Heredia and Elaphrothrips lorraineae sp. nov. collected in Limón are described from Costa Rica. A key to the known sixteen species of Costa Rica is presented.…”
OnlinePublicerad 2002 -
14
The new genus Acrocephalomyia, and a new species of ropalomera from Costa Rica, with additional records for other Mesoamerican species (Diptera: Ropalomeridae)
info:eu-repo/semantics/articlePublicerad 2012 -
15
Dos nuevos registros para la flora de musgos de Costa Rica: Steereobryon subulirostrum y Pogonatum pensilvanicum (Polytrichaceae)
“…En tal virtud, se proveen claves para la identificación de los géneros de Polytrichaceae y de las especies de Pogonatum de Costa Rica.…”
info:eu-repo/semantics/articlePublicerad 2002 -
16
Lista de la flora vascular de la cuenca superior del Río Savegre, San Gerardo de Dota, Costa Rica
“…This paper presents a checklist of the vascular plant species found in the upper watershed of the Savegre River (2 000-3 491 m above sea level), San Gerardo de Dota, Los Santos Forest Reserve, Cordillera de Talamanca, Costa Rica. Alpine páramo vegetation, subalpine dwarf forests, upper and lower montane cloud forests, as well as man-induced montane vegetation types such as pasturelands, fernbrakes, shrublands, secondary forests and tree plantations, were sampled. …”
OnlinePublicerad 2000 -
17
Períodos de actividad y dieta de Dasyprocta punctata (Gray, 1842) (Rodentia; Dasyproctidae) en agroecosistemas con café, San Ramón, Costa Rica
“…This research is based on determining D. punctata habits in coffee agroecosystems in Rincón de Mora, San Ramón, Alajuela, Costa Rica. For this, four camera traps were placed in strategic places (food sources, burrows, creeks, and transition with the secondary forest). …”
OnlinePublicerad 2021 -
18
Evaluación de la composición química, secado al aire, preservación y trabajabilidad de ocho especies de rápido crecimiento en plantación de Costa Rica
“…Evaluation of chemical compositions, air-dry, preservation and workability of eight fastgrowing plantation species in Costa RicaCosta Rica has successfully planted various forestry species for wood production. …”
OnlinePublicerad 2015 -
19
Influencia de la edad del cambium, tasa de crecimiento y nivel de precipitación sobre la densidad básica de la teca en Costa Rica
“…Teak (Tectona grandis) is an important species for commercial reforestation in Costa Rica and it is sold as “baby teak” in the international market due to the fact that it comes from plantations not older than 10 years. …”
OnlinePublicerad 2016 -
20
El género Elaphrothrips buffa, 1909 (Insecta, Thysanoptera, Tubulifera) en América Central, discusión del concepto de especie y descripción de especies nuevas para Costa Rica
“…Se revisó el material de Elaphrothrips que ha sido recolectado y se describen tres especies nuevas procedentes de material recolectado en Costa Rica pero depositado en la colección del Senckenberg Museum en Alemania.…”
OnlinePublicerad 2015