State University of Santa Cruz

About: State University of Santa Cruz is a education organization based out in Ilhéus, Brazil. It is known for research contribution in the topics: Population & Species richness. The organization has 3266 authors who have published 4642 publications receiving 51876 citations. The organization is also known as: Universidade Estadual de Santa Cruz.

Use of agroecosystem matrix habitats by mammalian carnivores (Carnivora): a global‐scale analysis

Abstract: 1. Less than a quarter of Earth's terrestrial ecosystems remain intact. Protected areas (PAs) are far exceeded in area by natural habitats that have been transformed for agriculture, and PAs are too small to safeguard viable wildlife populations. It is therefore imperative to understand the use of agricultural matrix habitats by native wildlife. 2. In this study we seek to understand how the world's mammalian carnivore species (order Carnivora) use agricultural land. We assessed relationships between agroecosystem type, carnivore species traits and conservation status, and carnivore occurrence at agricultural sites, investigated the prevalent human–carnivore conflicts in anthropogenic landscapes, and identified knowledge gaps. 3. We reviewed 129 studies reporting agroecosystem use by native carnivores to understand which agroecosystem types are used by different species, and which factors may affect their occurrence in these habitats. 4. We uncovered records of 97 wild and two domesticated carnivore species within 41 types of crop in temperate and tropical regions that we classified into four agroecosystem types (agroforestry, tree plantations, perennial cropland, and annual cropland). 5. Non‐threatened carnivore species were more likely to use agricultural ecosystems than threatened species. Adult body mass, energetic trophic level, and locomotion mode were significant predictors of carnivore occupancy in agricultural lands. 6. Our results depict a globally consistent pattern, in which the use of agroecosystem landscapes by mammalian carnivores is related to both species traits and habitat quality. We emphasise the rarity of threatened carnivore and apex predator species in agroecosystems, which strengthens the paramount importance of retaining native habitat within agricultural landscapes. Understanding the role of agricultural habitat matrices, the influence of management intensification, and the threshold areas of native habitats within anthropogenic landscapes are essential for prescribing ways to prevent further erosion of the world's carnivores in human‐modified landscapes.

Cocoa and Human Health: From Head to Foot—A Review

Abstract: The cocoa, as part of the wonderful nature, provides the mankind a wide variety of valuable food products and health benefits. The most known and universally relished product derived from this fruit is chocolate, an amazing and unique food for the human nutrition with records of consumption of similar products dating to 1000 years BC. In fact, the cocoa is a complex food that includes over 300 different components. This review is designed to inform scientists, technicians, academicians, farmers, and interested communities of numerous studies that have been conducted worldwide to investigate the properties of various cocoa constituents, their relations to human health, and their potential role in the prevention and treatment of many medical conditions. The general population, for example in Brazil, despite being one of the major producers of cocoa, is poorly informed of the significant and beneficial properties of cocoa. The present review covers important topics linking cocoa to human health and show the state of the art of effect of cocoa in different systems that comprise the human body. The paper is organized based on the main human organ system and includes: cardiovascular/circulatory, neurological/nervous, oral health, endocrine, lymphatic and immunological, respiratory, reproductive, and dermatological systems. Scientific findings tend to confirm the historic designation of cocoa as "food of the Gods."

Patterns and predictors of β-diversity in the fragmented Brazilian Atlantic forest: a multiscale analysis of forest specialist and generalist birds.

Abstract: Biodiversity maintenance in human-altered landscapes (HALs) depends on the species turnover among localities, but the patterns and determinants of β-diversity in HALs are poorly known. In fact, declines, increases and neutral shifts in β-diversity have all been documented, depending on the landscape, ecological group and spatial scale of analysis. We shed some light on this controversy by assessing the patterns and predictors of bird β-diversity across multiple spatial scales considering forest specialist and habitat generalist bird assemblages. We surveyed birds from 144 point counts in 36 different forest sites across two landscapes with different amount of forest cover in the Brazilian Atlantic forest. We analysed β-diversity among points, among sites and between landscapes with multiplicative diversity partitioning of Hill numbers. We tested whether β-diversity among points was related to within-site variations in vegetation structure, and whether β-diversity among sites was related to site location and/or to differences among sites in vegetation structure and landscape composition (i.e. per cent forest and pasture cover surrounding each site). β-diversity between landscapes was lower than among sites and among points in both bird assemblages. In forest specialist birds, the landscape with less forest cover showed the highest β-diversity among sites (bird differentiation among sites), but generalist birds showed the opposite pattern. At the local scale, however, the less forested landscape showed the lowest β-diversity among points (bird homogenization within sites), independently of the bird assemblage. β-diversity among points was weakly related to vegetation structure, but higher β-diversity values were recorded among sites that were more isolated from each other, and among sites with higher differences in landscape composition, particularly in the less forested landscape. Our findings indicate that patterns of bird β-diversity vary across scales and are strongly related to landscape composition. Bird assemblages are shaped by both environmental filtering and dispersal limitation, particularly in less forested landscapes. Conservation and management strategies should therefore prevent deforestation in this biodiversity hotspot.

Genetic Breeding and Diversity of the Genus Passiflora: Progress and Perspectives in Molecular and Genetic Studies

Abstract: Despite the ecological and economic importance of passion fruit (Passiflora spp.), molecular markers have only recently been utilized in genetic studies of this genus. In addition, both basic genetic researches related to population studies and pre-breeding programs of passion fruit remain scarce for most Passiflora species. Considering the number of Passiflora species and the increasing use of these species as a resource for ornamental, medicinal, and food purposes, the aims of this review are the following: (i) to present the current condition of the passion fruit crop; (ii) to quantify the applications and effects of using molecular markers in studies of Passiflora; (iii) to present the contributions of genetic engineering for passion fruit culture; and (iv) to discuss the progress and perspectives of this research. Thus, the present review aims to summarize and discuss the relationship between historical and current progress on the culture, breeding, and molecular genetics of passion fruit.