Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados AgEcon (29) Ecology and Society (9) OceanDocs (6) Repositório Alice (3) ArchiMer (3) Iheringia, Sér. Zool. (3) Rev. Bras. Zool. (2) Anais da ABC (AABC) (2) Neotropical Ichthyology (2) BJB (1) BJM (1) Neotropical Entomology (1) Rev. Bras. entomol. (1) RChHN (1) Mais... Autor Engle, Patrice L. (2) Gibson, John (2) Menon, Purnima (2) ARAÚJO,GERMÁRIO M. (1) Abbas, Faisal (1) Abbott, Joshua K. (1) Akita, Takahiro (1) Alfonso, Sebastien (1) Allen, Craig; University of Nebraska; allencr@unl.edu (1) Aloysius, Noel (1) Altmann, Mathias (1) Alves,Carlos Bernardo Mascarenhas (1) Amarasinghe, Upali A. (1) Amato,Suzana B. (1) Argañaraz,Carina I. (1) Audouze, Karine (1) BAO-MING,GE (1) BECKER,HELENA (1) BELÉM, C. S. (1) BO-PING,TANG (1) Mais... Palavra-chave Urbanization (64) China (9) Agribusiness (8) Food Consumption/Nutrition/Food Safety (7) Land use (6) Agricultural and Food Policy (5) Biodiversity (5) Community/Rural/Urban Development (5) Environmental Economics and Policy (5) Food Security and Poverty (5) Http://aims.fao.org/aos/agrovoc/c_8088 (5) Land Economics/Use (4) Climate change (3) Conservation (3) Consumer/Household Economics (3) Crop Production/Industries (3) Farm Management (3) Food security (3) Research Methods/ Statistical Methods (3) Urbanização (3) Mais... Tipo do documento Info:eu-repo/semantics/article (13) Journal Article (8) Peer-Reviewed Reports (8) Working or Discussion Paper (7) Conference Paper or Presentation (6) Proceedings Paper (6) Presentation (3) Text (3) Article (2) Artigo de periódico (2) Report (2) Journal article (1) Livros (1) Peer-Reviewed Insight (1) Working Paper (1) Mais... Ano 2023 (1) 2021 (1) 2020 (3) 2019 (2) 2017 (1) 2016 (2) 2014 (3) 2012 (5) 2011 (10) 2010 (3) 2009 (3) 2008 (3) 2007 (2) 2006 (3) 2005 (2) 2004 (5) 2003 (3) 2002 (1) 2001 (1) 2000 (1) Mais... País United States (29) Brazil (16) Canada (9) Belgium (6) France (3) Chile (1) Mais... Idioma Inglês (58) Francês (4) Português (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 64 Primeira ... 1 2 3 4 ... Última New record of Pterotaenia fasciata (Wiedemann) (Diptera, Ulidiidae) in Brazil, a probably mechanical vector of enteric bacteria Rev. Bras. entomol. Barnabe,Anderson Sena; Laporta,Gabriel Zorello; Laporta,Marcia Zorello; Lamas,Carlos José Einicker. Pterotaenia fasciata is commonly recorded in rural areas in Argentina, but during a Diptera survey study developed in a reservoir which retains storm water from polluted canals in an urban area of Taboão da Serra municipality, SP, Brazil, we could capture P. fasciata adults. Enteric bacteria Escherichia coli T. Escherich, 1885 and Proteus sp. were isolated from P. fasciata collected in traps inside the reservoir and around it. Fecal coliforms and E. coli were found in the water of the reservoir. These records suggest that a high abundance of this species at urban areas with inadequate sewage canals should reveal these muscoid dipterans as mechanical vectors of enteric bacteria. Tipo: Info:eu-repo/semantics/article Palavras-chave: Microbiology; Neotropical; Parasitology; Taxonomy; Urbanization. Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262007000100020 Does urbanization have positive or negative effects on Crab spider (Araneae: Thomisidae) diversity? Rev. Bras. Zool. Argañaraz,Carina I.; Gleiser,Raquel M.. ABSTRACT Urbanization has a great impact on the diversity of living organisms. Spiders, for example, have been shown to respond negatively (some orb weaving species) and positively (ground dwelling species) to urbanization. The effects of urbanization on crab spiders (Thomisidae) (sit-and-wait predators that generally ambush their prey on flowers and leaves) are not sufficiently known. This paper describes the Thomisidae community that inhabits green patches in a temperate Neotropical city, Cordoba, Argentina, and its surroundings, and ascertains whether there are differences in species richness, abundance and composition between urban and exurban sites. Samples were collected from 30 sites during the summer and spring of 2013 and 2014, using the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Arachnid; Biodiversity; City; Richness; Turn-over; Urbanization. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702017000100319 Diet and trophic guilds of fish assemblages in two streams with different anthropic impacts in the northwest of Paraná, Brazil Rev. Bras. Zool. Bonato,Karine Orlandi; Delariva,Rosilene Luciana; Silva,Jislaine Cristina da. In the present study, we describe the diets of the fish assemblages in two streams in the Maringá region of Paraná that are under the influence of different anthropic impacts. We also evaluate how the origin and use of food resources varies temporally and spatially and how the trophic organization of the fish assemblages differs between the two streams. Fish were collected every two months from October 2006 to October 2007 using sieves, seining and closing nets along two 50 m stretches of each stream. We used the volumetric method to analyze the stomach contents of 599 fish belonging to 15 species. We then employed ANOSIM, SIMPER, NMDS and cluster analyses (using the Bray-Curtis index) to examine how different factors (species, stream, sampling site and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Food resources; Seasonality; Spatial variation; Urbanization. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702012000100004 Communities of soil macrofauna in green spaces of an urbanizing city at east China RChHN BAO-MING,GE; ZHEN-XING,LI; DAI-ZHEN,ZHANG; HUA-BIN,ZHANG; ZONG-TANG,LIU; CHUN-LIN,ZHOU; BO-PING,TANG. We evaluated the diversity of soil macrofauna communities inhabiting urban green spaces in Yancheng City, an urbanizing city located east of China. In the end of April 2011, the taxonomic richness, abundance and composition of soil macrofauna communities were assessed and compared among five types of green space (poplar forest, rapeseed farm, grassland in park, lawn and nursery garden) and three depth layers in the soil, with taxonomic resolution attained at the order level. Taxonomic richness (orders) and abundance were significantly different among green spaces. Diversity indices (Margalef's taxonomic richness R and Shannon-Weaver diversity index H') were higher in poplar forest, grassland in park and nursery garden than in rapeseed farm and lawn.... Tipo: Journal article Palavras-chave: China; Diversity; Soil layer; Urbanization; Yancheng City. Ano: 2012 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2012000200008 Registros recuperados: 64 Primeira ... 1 2 3 4 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco