Community Ecology
Mostrando 1-12 de 187 artigos, teses e dissertações.
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1. Políticas Culturales y Ciudadanía
Abstract: The aim of this article is, firstly, to present the evolution of the concept of cultural citizenship within the framework of human rights. It explores the relationship of this concept to other ones, such as development, trade, multiculturalism, decolonization. In a second moment, the insertion of culture in the creative economy, policies for living
Educ. Real.. Publicado em: 25/11/2019
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2. Anthropogenic impacts on aquatic bacteria: a perspective from the tropics
Resumo O bacterioplâncton compreende um grupo altamente diversificado de microrganismos, que são dominantes nos ecossistemas aquáticos e desempenham um papel central no funcionamento desses ecossistemas e nos ciclos biogeoquímicos. Devido às suas elevadas taxas de dispersão e de mudança na composição, bem como alta adaptabilidade e plasticidade, os
Acta Limnol. Bras.. Publicado em: 14/11/2019
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3. Introducción al análisis socio-ecológico a partir del mapeo colectivo del propio territorio: los usos por parte de distintos actores sociales y sus conflictos associados
Abstract: The present article exposes a practice in the course “Ecology and Development” in a school of natural sciences. The objective is to promote the students’ appropriation of the campus space, the socio-environmental conflicts, and the concepts of socio-ecological systems. Through discussion and the use of aerial images, bibliographical informati
Ciênc. educ. (Bauru). Publicado em: 07/10/2019
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4. Medium- and large-sized mammal composition in the Chapada dos Veadeiros National Park and adjacent areas, state of Goiás, Brazil
ABSTRACT The Cerrado is the second largest Brazilian biome and only 2.8% is represented by protected areas. Considering the relevance of the Cerrado and Conservation Units in preserving the mammalian diversity, we provided the first assessment of the diversity of medium- and large-sized mammal species in the Chapada dos Veadeiros National Park (CVNP) and sur
Pap. Avulsos Zool.. Publicado em: 03/10/2019
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5. On the occurrence and ecology of Glaucus atlanticus Forster, 1777 (Mollusca: Nudibranchia) along the Southwestern Atlantic coast
Abstract: Unlike the majority of the nudibranchs, Glaucidae lives adrift at the sea surface within Tropical and Subtropical ocean basins, feeding on cnidarians or using them to attach their egg strings as a reproductive strategy. The latitudinal distribution of Glaucus atlanticus throughout the Brazilian Province is influenced by the Brazil current and, in i
An. Acad. Bras. Ciênc.. Publicado em: 08/04/2019
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6. Structure and ecological aspects of zooplankton (Testate amoebae, Rotifera, Cladocera and Copepoda) in highland streams in southern Brazil
Resumo Objetivo: Este estudo teve como objetivo caracterizar a estrutura do zooplâncton em rios de montanha no sul do Brasil, sub-bacia do rio Pelotas, bem como, as respectivas relações com as condições ambientais nas diferentes estações do ano. Métodos O zooplâncton foi coletado usando uma rede de plâncton (malha de 68 μm) e concentrado em um
Acta Limnol. Bras.. Publicado em: 18/02/2019
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7. Community ecology of parasites in four species of Corydoras (Callichthyidae), ornamental fish endemic to the eastern Amazon (Brazil)
Abstract Abstract: This study compared the parasites community in Corydoras ephippifer, Corydoras melanistius, Corydoras amapaensis and Corydoras spilurus from tributaries from the Amapari River in State of Amapá (Brazil). A total of 151 fish of these four ornamental species were examined, of which 66.2% were parasitized by one or more species, and a total
An. Acad. Bras. Ciênc.. Publicado em: 14/02/2019
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8. Arbuscular mycorrhizal fungal communities in soils under three phytophysiognomies of the Brazilian Atlantic Forest
ABSTRACT Arbuscular mycorrhizal fungi (AMF) play an important role in plant community productivity and structure, and so studying the factors that affect the diversity and structure of this fungal community is important for understanding their ecology in tropical forests. We investigated AMF spore communities and root colonization under three forest phytophy
Acta Bot. Bras.. Publicado em: 29/11/2018
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9. Holobionts and their hologenomes: Evolution with mixed modes of inheritance
Abstract Symbioses are ubiquitous and have played an influential role in the evolution of life on Earth. Genomic studies are now revealing a huge diversity of associations among hosts and their microbiotas, allowing us to characterize their complex ecological and evolutionary dynamics. The different transmission modes and the asynchronous cell proliferation
Genet. Mol. Biol.. Publicado em: 01/03/2018
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10. Ecology and biotechnological potential of bacterial community from three marine sponges of the coast of Rio de Janeiro, Brazil
ABSTRACT Marine sponges has been a large reservoir of microbial diversity, with the presence of many species specific populations as well as producing biologically active compounds, which has attracted great biotechnological interest. In order to verify the influence of the environment in the composition of the bacterial community present in marine sponges a
An. Acad. Bras. Ciênc.. Publicado em: 11/12/2017
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11. A Bayesian analysis of the parasitic ecology in Jenynsia multidentata(Pisces: Anablepidae)
ABSTRACT Jenynsia multidentata Jenyns, 1842 (one-sided livebearers) are euryhaline viviparous fish of small size, used in the laboratory experiment, important as resource for biological control of mosquito’s larva and a key species to recover eutrophic lakes. Works have been published dealing with parasite biodiversity of this host, but little has been stu
Iheringia, Sér. Zool.. Publicado em: 28/09/2017
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12. Microbial Symbionts of Insects are the Focus of the First International Cooperative Biodiversity Group (ICBG) in Brazil
The basic aim of the ICBG (International Cooperative Biodiversity Group) program is to benefit both the host country and the global scientific community by discovering and developing new solutions to human health problems based on previously unexplored genetic resources. The first ICBG in Brazil is jointly supported by the Fogarty International Center of the
J. Braz. Chem. Soc.. Publicado em: 2017-03