[PDF] Top 20 FIRE EFFECTS ON THE COMPOSITION OF A BIRD COMMUNITY IN AN AMAZONIAN SAVANNA (BRAZIL)

... The effects of fire on the composition of a bird community were investigated in an Amazonian savanna near Alter-do-Chão, ... See full document

... from savanna ecosystems in Colombia (Behling and Hooghiemstra, 1998, 1999; Berrio et ...for the late Holocene development of these ...swamps. The first hypothesis suggests that ... See full document

... structure of vascular plants in treefall gaps and fire-disturbed habitats in the Atlantic rainforest, southern Bahia, ...Brazil). The effects of disturbances ... See full document

... location. The area surveyed has 205ha and is located in the Platô Bacaba, Saracá - Taqüera National Forest - IBAMA, 65km northwest of the town of Oriximiná and 30km south ... See full document

... distributed in mountains according to altitude, topography and soil. The composition and structure of bird communities in these areas can change in relation to the ... See full document

... how fire affects the establish- ment of trees in ...that fire tends to increase the importance of vegetative reproduction in comparison to sexual ...because ... See full document

... is an important ecological process that acts in the maintenance of diversity and that frugivory is the first step in studying this event (Cordeiro & Howe 2001), our ... See full document

... is an ecological factor which seasonally affects fire-prone ecosystems, such as grasslands and open savannas of the Cerrado, and changes some patterns of the ...investigate ... See full document

... Among the different studied taxa, plants were the most frequent in articles about fire in Cerrado (Borges et ...Since the journal Acta Botanica Brasilica has a botanical ... See full document

... The effects of two simulations of fire on the chemical properties of the soil were made with comparison of parameter based on their initial ... See full document

... Although the number of samples analyzed imposes lim- itations, this study describes for the first time the diversity of Archaea in freshwater lake sediments of the ... See full document

... combination of the unwanted components of the bauxite ore once aluminium has been extracted from it (mainly oxides of iron, silicon, titanium, manganese and some aluminium oxide – “red ... See full document

... parameter of interest is 𝛽 1 . The parameters of equations (1) and (2) are estimated using a two-stage least square estimation in which the (potentially endogenous) firearm use variable ... See full document

... Optimisation of the turbine mixer’s performance during the preparations of the sand mix still remains an important issue as this mixer type is now in widespread ... See full document

... in the upper Paraguay drainage just south of the Serra dos Parecís, proved a rnixture of central-Amazonian birds from just east of the Madeira Rtver and of birds [r] ... See full document

... Essence of modification of silumins boils to change of form or size of silicon crystals present as eutectic or primary ...resistance of hypereutectoid silumins result from their ... See full document

... preparation of the casting process included heating the mould in 70°C, which caused water to ...Next, the mould parts were joined together and filled with an aluminum ...After ... See full document

... based on plastic contrast. For example, to emphasize the central part among the other composition, the architect 'in the middle third of the main wall had ... See full document

... Introduction of aluminium in the quantity of either about ...to the arising of the ferrite-pearlite matrix containing the precipitates of free cementite ... See full document

... consider the use of trust seals such as DigiCert, VeriSign, BBB ...displayed on its web site, compared to most other Malaysia banks that do not have or display such web assurance seal in their ... See full document