Rocky Field
Mostrando 1-12 de 21 artigos, teses e dissertações.
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1. Synopsis of Cyperaceae in the grasslands of Guartelá State Park, Paraná, Brazil
Resumo Cyperaceae é a terceira maior família dentre as monocotiledôneas, com grande representatividade em ambientes campestres. O presente estudo teve como objetivo realizar o levantamento florístico de Cyperaceae nas formações campestres do Parque Estadual do Guartelá (PEG) e elaborar chaves de identificação para as espécies, sendo o primeiro para
Rodriguésia. Publicado em: 18/03/2019
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2. Thermal biology of Amphisbaena munoai (Squamata: Amphisbaenidae)
ABSTRACT Studies on the thermal biology of fossorial reptiles that examine the relationship between the body temperature and thermal environment are needed to determine the extent of their thermoregulation abilities. This study assessed the thermal biology of Amphisbaena munoai Klappenbach, 1969 in the rocky fields of the Rio Grande do Sul and in the laborat
Zoologia (Curitiba). Publicado em: 26/04/2018
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3. Modelos de distribuição de espécies de vellozia (Velloziaceae) endêmicas da Cadeia do Espinhaço e o efeito amostral sobre os mapas preditivos
The effectiveness of conservation actions depends on the knowledge of the geographical distribution of species. However, this knowledge is far from being achieved for most species, especially those occurring in mountainous tropical environments, such as the rocky fields (campos rupestres) of the Espinhaço Range, characterized by forming islands of vegetatio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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4. Sapindaceae na Serra do Cipó, Minas Gerais, Brasil / Sapindaceae at Serra do Cipó, Minas Gerais, Brasil
This work contributes to a project \"Flora da Serra do Cipó, Minas Gerais, Brazil, being a survey and a taxonomic study of the family Sapindaceae in that area. The family Sapindaceae includes about 1756 species and 136 genera, predominantly pantropical. The family is characterized by its pinnately compound leaves, flowers with a extraestaminal nectar disk,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/08/2011
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5. Living in a caatinga-rocky field transitional habitat: ecological aspects of the whiptail lizard Cnemidophorus ocellifer (Teiidae) in northeastern Brazil
The ecology of the active forager lizard Cnemidophorus ocellifer (Spix, 1825) was studied to analyze food habits, thermal ecology and habitat use, in the Morro do Chapéu municipality (11º29'S, 41º07'W), state of Bahia, Brazil. Lizards (N = 34) were collected with rubber bands or with an air rifle and, for each individual, we recorded cloacal temperature (
Zoologia (Curitiba). Publicado em: 2011-02
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6. Dinâmica espaço-temporal de taxocenoses de crisopídeos (Neuroptera: Chrysopidae) em ecossistemas naturais
In order to study the interactions of green lacewings toxocenosis on natural ecossystems, samplings were carried out in the Parque Ecológico Quedas do Rio Bonito, located in Lavras, Alto Rio Grande region, South of Minas Gerais, Brazil. The species inventory was accomplished in two vegetation types: semi-evergreen forest and open field formations, including
Neotropical Entomology. Publicado em: 2010-08
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7. Mimosoideae na Serra do Cipó, Minas Gerais e análise da variabilidade morfológica de Mimosa macedoana Burkart / Mimosoideae at Serra do Cipó, Minas Gerais and analysis of the morphological variability of Mimosa macedoana Burkart
The study of Leguminosae Mimosoideae is part of the project Flora of Serra do Cipó, Minas Gerais, Brazil, which aims to provide identifcation keys, illustrations, comments on geographic distribution and phenology to genera and species from this region. Field and herbaria studies indicate that Mimosoideae is represented in the area by 57 species belonging to
Publicado em: 2010
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8. RELAÇÕES FLORÍSTICAS, FITOSSOCIOLÓGICAS E ASPECTOS EDÁFICOS DE COMUNIDADES DE CAMPOS RUPESTRES DA SERRA DO ITACOLOMI E SERRA DO OURO BRANCO, MINAS GERAIS / RELAÇÕES FLORÍSTICAS, FITOSSOCIOLÓGICAS E ASPECTOS EDÁFICOS DE COMUNIDADES DE CAMPOS RUPESTRES DA SERRA DO ITACOLOMI E SERRA DO OURO BRANCO, MINAS GERAIS
A floristic and phytosociological study, associated with edaphic aspects was carried out in two areas of quartzite rock field, located in Serra do Itacolomi and Serra do Ouro Branco, State of Minas Gerais, Brazil. Four communities, classified according to habitat (rocky outcrops and plateaus) and geographical area (Itacolomi and Ouro Branco), were compared i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/09/2009
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9. Floristics, structure and soil-vegetation relationship along a phytophysiognomic gradient on canga at Serra Sul, National Forest of Carajás - Pará / Florística, estrutura e relações solo-vegetação em gradiente fitofisionômico sobre canga, na Serra Sul, FLONA de Carajás - Pará
The vegetation associated with Ferruginous rock outcrops, commonly observed in the Carajás mountains and Quadrilátero Ferrifero, can be included within the concept of Rocky Fields, being called Ferruginous Fields (Campos Ferruginosos). These are, in turn, formed by a number of types (facies), influenced by environmental attributes such as: soils, water ava
Publicado em: 2009
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10. Vegetation mapping of Serra do Cipo National Park (MG, Brasil) and its relation with morphometrical variables. / Classificação da vegetação do Parque Nacional da Serra do Cipó (MG) e sua relação com variáveis morfométricas
The following work maps the vegetation cover of Serra do Cipó National Park, Minas Gerais, Brazil, and correlates the flora distribution to the occurrence of the local morphometric variables: altitude, slope and face orientation, vertical and horizontal curvatures. Its objective is to provide some environment conditional information to the Park and to devel
Publicado em: 2009
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11. Orchidaceae of the State Park of Serra de Caldas Novas, Goiás State, Brazil / Orchidaceae do Parque Estadual da Serra de Caldas Novas, Goiás, Brasil
(Orchidaceae of the State Park of Serra de Caldas Novas, Goiás State, Brazil). This study conducted a survey of the Orchidaceae species occurring at State Park of Serra de Caldas Novas (PESCAN) and a study of the floral biology and reproductive biology of Cyrtopodium eugenii Rchb. f. &Warm. and the effect of floral herbivory on reproductive success of this
Publicado em: 2009
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12. Reproductive ecology of two species of Leptodactylus and the evolution of morphological, behavioural and ecological characters in the L. pentadactylus species group (Anura, Leptodactylidae) / Ecologia reprodutiva de duas espécies de Leptodactylus e a evolução de caracteres morfológicos, comportamentais e ecológicos no grupo de L. pentadactylus (Anura, Leptodactylidae)
Historical Ecology unifies concepts in ecology, behavior and phylogeny. To determine the evolutionary context of reproductive characters within the Leptodactylus pentadactylus species group and also to explore questions such as predation and habitat selection, I described the reproductive ecology of two key species, L. labyrinthicus and L. syphax) (Anura, Le
Publicado em: 2009