823 resultados para Parque Setorial
Centralidades do lazer em Presidente Prudente: fluxos, tensões e territorialidades no Parque do Povo
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
The presence of visitors in national parks is desirable and agrees with their management objectives. However, areas and paths under the influence of visitors are sites with a great possibility of change in the composition of vegetation due to the effects caused by the influence of walking, bicycles and horseback riding. In this work, two trails of the Serra do Cipo National Park were evaluated with the aim of studying and knowing the distribution of native and exotic species in their areas of influence. The theme of biological invasions in protected areas has been an important focus of studies since they represent a threat to biodiversity. The results show differences in the presence of exotic plants and conservation conditions between the two tracks studied.
Resumo:
The environment most diverse in harvestmen species is the Atlantic Forest of Sao Paulo. However, there remains a lack of studies regarding their communities in certain regions. Among these regions is one south of the Paranapiacaba mountain range in the state of Sao Paulo, the Parque da Onca Parda (POP). Through nocturnal collections and pitfall traps, the region's harvestmen community has been studied. The observed richness of this site included 27 species, with dominance of three species: Holcobunus nigripalpis Roewer, 1910, Neosadocus maximus (Giltay, 1928) and Munequita sp., accounting for 68.4% of harvestmen abundance. This makes the diversity of POP more similar to the semideciduous Atlantic Forest communities of the interior than to those of the Coastal Atlantic Forest that contains the park. Its geographic location places it within the Southern Sao Paulo State (SSP) area of endemism, along with the Parque Turistico do Alto Ribeira (PETAR), with which it shares up to 12% similarity regarding harvestmen fauna. Richness and abundance of harvestmen were positively related to temperature and humidity. The period of animal activity (as measured by abundance and richness) varied throughout the night, being highest in the early hours during both studied seasons (summer and winter).
Resumo:
Neste trabalho, objetivou-se estabelecer o perfil dos incêndios florestais ocorridos no Parque Nacional da serra da Canastra, utilizando dados contidos nos Relatórios de Ocorrências de Incêndios de 1988 até 2008, cedidos pela unidade de conservação. Foram registradas 219 ocorrências, totalizando 415572,50 ha de área queimada, com média de 10,43 incêndios e 19789,17 ha queimados por ano. Em relação à área queimada, os incêndios causados por incendiários apresentaram o maior valor, seguido por queimas para limpeza de pastagens, raios e causa desconhecida. Considerando-se número de ocorrências, os incêndios decorrentes de raios apresentaram a maior frequência. Nos meses de setembro e agosto predominaram os incêndios causados por incendiários e de causa desconhecida, enquanto os incêndios naturais ocorreram principalmente nos meses de outubro e fevereiro e os decorrentes da queima para limpeza de pastagens se concentraram em julho. Os incêndios que atingiram maiores áreas foram observados em locais com maior declividade, enquanto os de menores proporções ocorreram em áreas planas e ou de relevos suaves. Quanto à localização, registrou-se o maior número de focos na área regularizada do parque, provavelmente por ser esta área a mais fiscalizada.
Resumo:
The environment most diverse in harvestmen species is the Atlantic Forest of São Paulo. However, there remains a lack of studies regarding their communities in certain regions. Among these regions is one south of the Paranapiacaba mountain range in the state of São Paulo, the Parque da Onça Parda (POP). Through nocturnal collections and pitfall traps, the region's harvestmen community has been studied. The observed richness of this site included 27 species, with dominance of three species: Holcobunus nigripalpis Roewer, 1910, Neosadocus maximus (Giltay, 1928) and Munequita sp., accounting for 68.4% of harvestmen abundance. This makes the diversity of POP more similar to the semideciduous Atlantic Forest communities of the interior than to those of the Coastal Atlantic Forest that contains the park. Its geographic location places it within the Southern São Paulo State (SSP) area of endemism, along with the Parque Turístico do Alto Ribeira (PETAR), with which it shares up to 12% similarity regarding harvestmen fauna. Richness and abundance of harvestmen were positively related to temperature and humidity. The period of animal activity (as measured by abundance and richness) varied throughout the night, being highest in the early hours during both studied seasons (summer and winter).
Resumo:
This study aimed to map phytophysiognomies of an area of Ombrophilous Dense Forest at Parque Estadual da Serra do Mar and characterize their floristic composition. Photointerpretation of aerial photographs in scale of 1:35,000 was realized in association with field work. Thirteen physiognomies were mapped and they were classified as Montane Ombrophilous Dense Forest, Alluvial Ombrophilous Dense Forest or Secondary System. Three physiognomies identified at Casa de Pedra streamlet's basin were studied with more details. Riparian forest (RF), valley forest (VF), and hill forest (HF) presented some floristic distinction, as confirmed by Detrended Correspondence Analysis (DCA) and Indicator Species Analysis (ISA) conducted here. Anthropic or natural disturbances and heterogeneity of environmental conditions may be the causes of physiognomic variation in the vegetation of the region. The results presented here may be useful to decisions related to management and conservation of Núcleo Santa Virgínia forests, in general.
Resumo:
O estudo buscou avaliar diferenças florísticas e estruturais entre os componentes adulto e regenerante de trecho de Floresta Ombrófila Mista em Campos do Jordão, a fim de levantar hipóteses sobre sua trajetória sucessional. Para amostragem do componente adulto (CAP > 15 cm) foram instaladas 50 parcelas permanentes de 10 × 20 m e, em cada uma dessas, cinco subparcelas de 1 × 1 m para amostragem do componente regenerante (h > 30 cm e CAP < 15 cm). No componente adulto foram amostrados 1.770 indivíduos, distribuídos em 58 espécies, 38 gêneros e 26 famílias (H' = 3,08 e J = 0,73). Já entre os regenerantes foram observados 576 indivíduos, 55 espécies, 39 gêneros e 23 famílias (H' = 3,41 e J = 0,84). Constatou-se que são necessárias ações de manejo para a conservação in situ das coníferas locais.
Resumo:
Máster Oficial en Gestión Costera
Resumo:
Universidad de Las Palmas de Gran Canaria. Facultad de Ciencias del Mar. Planificación y Gestión del Litoral ; curso 2013-2014
Resumo:
Programa de doctorado Ecología y gestión de recursos vivos marinos