[PDF] Top 20 Amphibian conservation in the caatinga biome and semiarid region of Brazil

... taxa, in accordance with Platnick (1991). In the search for areas of amphibian endemism, we included all anuran species occurring in the studied area, even if they also ... See full document

... areas: The study areas are located in the Crioula Farm, at the National Goat and Sheep Research Center, which belongs to EMBRAPA in Sobral, Ceará, northeastern Brazil ... See full document

... paper, the authors report ticks parasitizing bats from the Serra das Almas Natural Reserve (RPPN) located in the municipality of Crateús, state of Ceará, in the ... See full document

... coexistence of society with the semiarid necessarily requires greater knowledge of its processes and its ...out in the Brazilian semi-arid region demonstrated ... See full document

... results of the influence of land use on soil losses showed that the area with deforested Caatinga followed by burning procedure and pasture cultivation (DBP) had the ... See full document

... ABSTRACT. The richness and abundance of Collembola species can be influenced by many biotic and abiotic factors, mainly ...humidity. The semiarid region of ... See full document

... Also, the soil and rangeland management, as well as the climate, influence the carbon dynamics of soils and vegetation on ...that in the future we could have an ... See full document

... Na região semiárida, o manejo inadequado dos sistemas de cultivo, aliado à baixa produção de fitomassa, pode contribuir para reduzir os estoques de carbono (C) e nitrogênio (N) do solo; portanto, a adoção de sistemas de ... See full document

... survive and would complete their life cycle in just two or three ...group of therophytes was more resistant to variations in ...microclimate. In this group, the individuals ... See full document

... In the medicinal available species, Mimosa tenuiflora (CP = ...83.75) and Amburana cearensis (CP = 82.5) require high priority conservation (CP) and are included in category 1 ... See full document

... biotic and abiotic factors (both environmental and spatial) affect litterfall production, such as the type of vegetation, altitude, latitude, temperature, light regime, moisture availability, ... See full document

... guilds of tolerance to light intensity were classified based on Richards (1954); Gradstein (1992); Costa (1999); Gradstein & Costa (2003); Alvarenga & Pôrto (2007); Silva & Pôrto (2009) with the ... See full document

... - Conservation practices are important in improving the environmental protection of agroecosystems in semiarid regions, as these are considered to be fragile ...elements ... See full document

... shortage of water and the absence of opportunities, amongst other ...how the implementation of nature preservation policies occur in face of these contradictions ... See full document

... 20% of the earth’s surface, and are characteristic of northern Australia, Africa and South America, being biodiversity in these environments poorly ...understood. The A ´ ... See full document

... na Caatinga como o de Costa e Araújo (2003), que avaliaram o banco de sementes em serapilheira coletada no final da estação seca, no município de Quixadá - ... See full document

... to the relationship between the numbers of species per area, the Atlantic Forest is considered the leader biome in amphibian diversity in Brazil, ... See full document

... The Caatinga is a semi-arid biome located in the northeast of Brazil (3–17°S to ...2 of the Brazilian territory and is characterized by its vegetation ... See full document

... out the survey and characterize the existing conserva on units in the Central-West region of Brazil, the deduc ve method was used to approach the ... See full document

... For the analysis of biomass, it was used the five species of the biggest value of importance of each area, the choice of the individuals was at random ... See full document