7 research outputs found

    ATLANTIC-PRIMATES: a dataset of communities and occurrences of primates in the Atlantic Forests of South America

    Get PDF
    Primates play an important role in ecosystem functioning and offer critical insights into human evolution, biology, behavior, and emerging infectious diseases. There are 26 primate species in the Atlantic Forests of South America, 19 of them endemic. We compiled a dataset of 5,472 georeferenced locations of 26 native and 1 introduced primate species, as hybrids in the genera Callithrix and Alouatta. The dataset includes 700 primate communities, 8,121 single species occurrences and 714 estimates of primate population sizes, covering most natural forest types of the tropical and subtropical Atlantic Forest of Brazil, Paraguay and Argentina and some other biomes. On average, primate communities of the Atlantic Forest harbor 2 ± 1 species (range = 1–6). However, about 40% of primate communities contain only one species. Alouatta guariba (N = 2,188 records) and Sapajus nigritus (N = 1,127) were the species with the most records. Callicebus barbarabrownae (N = 35), Leontopithecus caissara (N = 38), and Sapajus libidinosus (N = 41) were the species with the least records. Recorded primate densities varied from 0.004 individuals/km 2 (Alouatta guariba at Fragmento do Bugre, Paraná, Brazil) to 400 individuals/km 2 (Alouatta caraya in Santiago, Rio Grande do Sul, Brazil). Our dataset reflects disparity between the numerous primate census conducted in the Atlantic Forest, in contrast to the scarcity of estimates of population sizes and densities. With these data, researchers can develop different macroecological and regional level studies, focusing on communities, populations, species co-occurrence and distribution patterns. Moreover, the data can also be used to assess the consequences of fragmentation, defaunation, and disease outbreaks on different ecological processes, such as trophic cascades, species invasion or extinction, and community dynamics. There are no copyright restrictions. Please cite this Data Paper when the data are used in publications. We also request that researchers and teachers inform us of how they are using the data. © 2018 by the The Authors. Ecology © 2018 The Ecological Society of Americ

    Physical transformation and social appropriations of the Tiradentes square in Ouro Preto-MG

    No full text
    Tiradentes Square, an Ouro Preto’s importante place, has importance in the regional and national scenery. There are studies about its surroundings but no information concerning its historical evolution. In prospect to know its evolutionary process and identifying its landscape representation in the collective unconscious of the inhabitants from Ouro Preto-MG, it was analyzed the city’s urban development and the transformations undergone by this square. The applied method had an interface between inventive and subjective analyzes. This study focused its interest on its morphological transformations and its social representation. It was possible to identify the physical evolution processes and the place’s practices using inventive analysis, and esthetic and symbolic values using the subjective analysis. Tiradentes Square showed his vocation to represent the government, reaching its peak when it received the monument to Tiradentes, becoming a national symbol during the twentieth century

    Eficiência na absorção de água de rosas variedade Tineke mantidas em diferentes conservantes florais

    Get PDF
    Este trabalho teve como objetivo analisar a eficiência na absorção de água de rosas ‘Tineke’ mantidas em oito diferentes conservantes florais

    Largo do Rossio to a garden: the genesis of the Gomes Freire's square in Mariana-MG

    No full text
    Considered as the first village from Minas Gerais state, Mariana has important cultural and historical collections from the Brazilian colonial period. Currently the city has three squares in the historic center, and they are recognized for the historical heritage. Gomes Freire’s Square, set in the historic center of Mariana, has two interesting characteristics: its location behind the Main Church and the intensity use by many social groups in this city, furthermore the large presence of tourists. In the prospect of meeting its historical evolution, and identify the landscape representation in the collective unconscious of Mariana’s inhabitants, it was analyzed the evolution of the village and formation of the Gomes Freire’s Square. To achieve this goal it was necessary to deepen the knowledge of the social appropriation of this space over time, enabling the identification of the same, as well as its evolution as a public place. The study focused its interest in the village evolution, in the uses and social representation of the covered space. For this, the methodology applied was an interface between the inventive analysis, subjective method analysis, and recommendations for preservation of historic gardens. Gomes Freire’s Square, in its formation process presented as remarkable feature in its historical dimension, the fact that emerged and remained as a space of popular demonstrations

    Quantitative inventory and analysis of the green areas in Lavras-MG and index evolution

    No full text
    The green area index is one of the parameters used to scale the life’s quality of a city. Thus, the objective was to carry out the survey of green area index from Lavras-MG, in two different periods, with an interval of 10 years, making a comparative analysis of the index evolution in this period. It was carried out the assessment of the number of city squares, as well as its area and calculate the green area index. It was considered appropriate for this index, public areas located in urban area and over 70% of the permeable area. For determine this index, it was calculated the sum of the total area of the squares divided by the number of inhabitants of the city. It is concluded that green area index in Lavras-MG is 0.42 m²/ inhabitant. There was an increase of 12% compared to the diagnosis realized in 2001, but lower than that proposed by the Brazilian Society for Urban Forestation, 15 m²/inhabitant

    Transformations in the gardens and landscapes of the historical Traituba’s Farm

    No full text
    The historic garden should be considered one that has cultural significance, being not only the squares and public gardens, but also its first manifests found in the form of orchard garden and vegetable garden in the historic farms of Brazil. Traituba’s Farm located in southern Minas Gerais, on the Royal Road route, is considered an important historical farm that emerged in the eighteenth century during the settlement process of this region. It was in the same period, that current rural landscape from southern Minas Gerais, composed of several other historic farms and the historic rural gardens began their formation process. The aim of this study was to conduct a historical and cultural rescue of the gardens and landscapes of the Traituba’s Farm. With this rescue, characterize and analyze their landscapes in their different ages, as well as identify and understand the main morphological changes of its gardens included in the architectural complex of the farm. This study focused on the period between 1725 and 2013. To trace the historical, cultural and landscape evolution, it was made researches through site visits, interviews, bibliographic and iconographic research, always following the principles of studies of historic gardens. Traituba’s Farm since its formation was always a region icon, because of its wealth, power and intense trade. Its landscapes have undergone many changes and are characterized initially as a pastoral model, then the bucolic and picturesque style, after the construction of the new farmhouse. With the decline of its activities, decades later the model that remained was the picturesque and pastoral as its origin. For a long time, its gardens were presented as orchards gardens and vegetable gardens with utilitarian characteristics, influenced by the Portuguese culture. Just in 1950s the front yard received a significant intervention and new species were planted where that the design can be seen until today. The significance of this paper is due to the historical value of the Traituba’s Farm, the magnificence of its architectural ensemble, peculiarity of gardens and landscapes, and great cultural representation in the regio

    NEOTROPICAL XENARTHRANS: a data set of occurrence of xenarthran species in the Neotropics

    No full text
    Xenarthrans—anteaters, sloths, and armadillos—have essential functions for ecosystem maintenance, such as insect control and nutrient cycling, playing key roles as ecosystem engineers. Because of habitat loss and fragmentation, hunting pressure, and conflicts with domestic dogs, these species have been threatened locally, regionally, or even across their full distribution ranges. The Neotropics harbor 21 species of armadillos, 10 anteaters, and 6 sloths. Our data set includes the families Chlamyphoridae (13), Dasypodidae (7), Myrmecophagidae (3), Bradypodidae (4), and Megalonychidae (2). We have no occurrence data on Dasypus pilosus (Dasypodidae). Regarding Cyclopedidae, until recently, only one species was recognized, but new genetic studies have revealed that the group is represented by seven species. In this data paper, we compiled a total of 42,528 records of 31 species, represented by occurrence and quantitative data, totaling 24,847 unique georeferenced records. The geographic range is from the southern United States, Mexico, and Caribbean countries at the northern portion of the Neotropics, to the austral distribution in Argentina, Paraguay, Chile, and Uruguay. Regarding anteaters, Myrmecophaga tridactyla has the most records (n = 5,941), and Cyclopes sp. have the fewest (n = 240). The armadillo species with the most data is Dasypus novemcinctus (n = 11,588), and the fewest data are recorded for Calyptophractus retusus (n = 33). With regard to sloth species, Bradypus variegatus has the most records (n = 962), and Bradypus pygmaeus has the fewest (n = 12). Our main objective with Neotropical Xenarthrans is to make occurrence and quantitative data available to facilitate more ecological research, particularly if we integrate the xenarthran data with other data sets of Neotropical Series that will become available very soon (i.e., Neotropical Carnivores, Neotropical Invasive Mammals, and Neotropical Hunters and Dogs). Therefore, studies on trophic cascades, hunting pressure, habitat loss, fragmentation effects, species invasion, and climate change effects will be possible with the Neotropical Xenarthrans data set. Please cite this data paper when using its data in publications. We also request that researchers and teachers inform us of how they are using these data
    corecore