https://www.socictopen.socict.org/files/original/2af354521191fe6867658b8b2322267b.pdf 8ead0d0c783ce330b753b5db3e1029f1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Ecología poblacional del ratón Peromyscus mexicanus (Rodentia: Muridae) en el Parque Nacional Volcán Poás, Costa Rica Creator An entity primarily responsible for making the resource Licidia Rojas Rojas, Minor Barboza Rodríguez Description An account of the resource Se estudió el tamaño poblacional, la proporción de sexos, el peso y el número de adultos e inmaduros de Peromyscus mexicanus en tres sitios, durante 14 meses, en el Parque Nacional volcán Poás, Costa Rica. Se colocaron 30 trampas Sherman en cada sitio, para un estudio de captura-recaptura durante seis días consecutivos de cada mes, desde marzo de 2002 hasta abril de 2003. Se hicieron 2 393 capturas, hallándose en Tierra Fría, además de P. mexicanus, Reithrodontomys creper, R. rodriguezi, Scotinomys teguina y Oryzomys devius (Muridae). En Potrero Grande se capturaron P. mexicanus, R. creper, R. sumichrasti, S. teguina y O. devius. En Canto de las Aves se capturaron P. mexicanus, R. creper, R. rodriguezi y O. devius. El 34.77 % del total de ratones capturados fueron P. mexicanus. Se capturaron en promedio 34 individuos por mes por hectárea en Tierra Fría y 11 en Potrero Grande; en Canto de las Aves sólo se capturaron 4 individuos en todo el muestreo. El tamaño estimado de la población de P. mexicanus no varió mensualmente en Tierra Fría, pero si en Potrero Grande. No se observó variación en la proporción de sexos en ninguno de los dos sitios. El valor promedio de peso en Tierra Fría fue de 43.83+1.93 g machos 39.29+2.07 g hembras. En Potrero Grande fue 43.54+3.42 g machos y 42.08+3.45 g hembras. En ninguno de los dos sitios se encontraron diferencias en la cantidad de individuos inmaduros a través del tiempo.Population ecology of the mouse Peromyscus mexicanus (Rodentia: Muridae) in Poas Volcano National Park, Costa Rica. The Mexican Deer Mouse has been reported as an abundant wild mouse in Costa Rica; nevertheless, it has not been studied as well as other Peromyscus species. Thirty Sherman traps were placed on three habitats during six consecutive days of each month, from March 2002 through April 2003 in three sites of Poás volcano National Park, Costa Rica. A total of 2 393 mice were captured. Other species such as Reithrodontomys creper, R. rodriguezi, Scotinomys teguina and Oryzomys devius (Muridae) were also captured in Tierra Fría and R. creper, R. sumichrasti, S. teguina and O. devius in Potrero Grande. in Canto de las Aves we captured P. mexicanus, R. creper, R. rodriguezi and O. devius. Of the total mice collected, 34.77 % were P. mexicanus. For this species, the mean monthly capture per hectare was 34±2.15 in Tierra Fría and 11±1.85 in Potrero Grande. in the third site, Canto de las Aves, only four mice were captured throughout the study. The estimated population size did not change among months in Tierra Fría, but it did in Potrero Grande. No sex ratio variation was found in any habitat. In Potrero Grande, weight averages were 43.54±3.42 g for males and 42.08±3.4 5 g for females. variation in population structure among habitats was not significant. The presence of oak trees (Quercus sp.) and the high understory density could explain the stability of the population in this area. Rev. Biol. Trop. 55 (3-4): 1037-1050. Epub 2007 December, 28. Date A point or period of time associated with an event in the lifecycle of the resource 2007 Subject The topic of the resource Costa Rica, Mexican deer mouse, Parque Nacional volcán Poás, Peromyscus mexicanus, Poás volcano National Park, density, ecología poblacional, population ecology, ratón de patas blancas Source A related resource from which the described resource is derived Revista de Biología Tropical Publisher An entity responsible for making the resource available Vicerractoría Investigación Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Biology (General) Relation A related resource <a href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0034-77442007000300026" target="_blank" rel="noreferrer noopener">http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0034-77442007000300026</a>