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	Provedor de dados Gayana (1) Mastozool. neotrop. (1) Autor Meserve,Peter L (2) Bretos,Marta (1) Lang,Brian K (1) Muñoz-Pedreros,Andrés (1) Palavra-chave Climate change (1) Dromiciops gliroides (1) El Niño Southern Oscilla­tions (ENSOs) (1) Embryogenesis (1) Long-term studies (1) North-central Chile (1) Reproductive biology (1) Semiarid ecology (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Journal article (1) Ano 2016 (1) 2005 (1) País Argentina (1) Chile (1) Idioma Espanhol (1) Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última REPRODUCTION AND DEVELOPMENT OF Dromiciops gliroides (MARSUPIALIA: MICROBIOTHERIIDAE) IN TEMPERATE RAINFORESTS OF SOUTHERN CHILE Gayana Muñoz-Pedreros,Andrés; Lang,Brian K; Bretos,Marta; Meserve,Peter L. The reproductive biology of Dromiciops gliroides is described from five females collected during spring (October, December 1984) in southern continental Chile. Developmental morphology of intra-uterine embryos (October litters) was examined by microscopic analysis and compared with morphological attributes of 8 pouched young (December litters). Intra-uterine embryos demonstrate ontogenetic features characteristic of altricial neonates, which migrate from the urogenital opening to the marsupium in order to complete the later stages of development. D. gliroides apparently is a monoestrus, seasonal breeder producing one litter per year. Maximum recorded litter size is four, with birth occurring in early spring (October). The life cycle of D. gliroides is... Tipo: Journal article Palavras-chave: Dromiciops gliroides; Embryogenesis; Reproductive biology. Ano: 2005 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382005000200002 Genesis, evolution, and future of a long-term study of small mammals in South America Mastozool. neotrop. Meserve,Peter L. Since 1989, I have been involved in a long-term ecological study in the semiarid zone of north-central Chile. To date it has uncovered many exciting aspects of the structure and functioning of the unusual biota here. However, the genesis of this project actually dates back to 1973 when I first saw the study area in Parque Nacional Bosque Fray Jorge as a visiting professor at the Universidad Católica de Chile in Santiago. At that time, I initiated a small mammal live-trapping study in collaboration with Eric Le Boulengé of Belgium. Little did we know that the basic data we collected on small mammal populations, diets, and predators then would lead to the installation of what is now the longest run­ning field manipulation in temperate South America. In this... Tipo: Info:eu-repo/semantics/article Palavras-chave: Climate change; El Niño Southern Oscilla­tions (ENSOs); Long-term studies; North-central Chile; Semiarid ecology. Ano: 2016 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-93832016000100002 Registros recuperados: 2 Primeira ... 1 ... Última

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