Výsledky vyhledávání - "Ecologia energética"

Does protected areas differ from not protected ones as for the ichthyofauna energy sources and its trophic position?

Publikováno v: Repositório Institucional da Universidade Estadual de Maringá (RI-UEM)
Universidade Estadual de Maringá (UEM)
instacron:UEM

The river continuum concept, developed for unperturbed aquatic systems, considers allochthonous inputs as main energy source for headwater streams' communities. To mitigate or prevent impacts, protected areas are created, preserving and protecting bi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::00f3564e189b88ab2a5caf54904ad0d9
http://repositorio.uem.br:8080/jspui/handle/1/6881

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Functional characteristics and energetic relationships of arboreal anurans of a fragment of the Atlantic Forest

Autor: Maciel, Amanda Lipinski Fernandes

Publikováno v: Repositório Institucional da Universidade Estadual de Maringá (RI-UEM)
Universidade Estadual de Maringá (UEM)
instacron:UEM

The Atlantic Forest presents only between 11% and 16% of forest remnants. As a result of the high degradation of this biome, amphibian populations have been declining considerably when faced with risks such as dehydration, predation and agrochemical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::308b205f50df68a2eb02851d35765cb9
http://repositorio.uem.br:8080/jspui/handle/1/4770

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The use of basal food resources and their energetic assimilation as basis for explain the establishment of an invasive fish species in a floodplain under the impact of reservoirs

Autor: Pazianoto, Laryssa Helena Ribeiro

Publikováno v: Repositório Institucional da Universidade Estadual de Maringá (RI-UEM)
Universidade Estadual de Maringá (UEM)
instacron:UEM

Diet analysis, energy density (ED) and relative condition factor (Kn) were applied to the invasive fish Hemiodus orthonops data in order to investigate the energetic assimilation of the species under different environmental condition of the three sub

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::3d9167e5cfa204dd6ca32dfaca93db68
http://repositorio.uem.br:8080/jspui/handle/1/4877

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Estrutura populacional, táticas reprodutivas e alocação de energia em peixes de igarapé da Reserva Ducke, Amazônia Central brasileira

Autor: Wolf, Daniela de Fex

Publikováno v: Biblioteca Digital de Teses e Dissertações do INPA
Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA

O ciclo reprodutivo dos peixes de água doce tropicais responde às variações no pulso de inundação, mas pouco se sabe sobre os padrões reprodutivos das espécies de peixes de igarapés, que sofrem mudanças drásticas em função das chuvas loc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::49bcc2a1286eb6e90ef9cbcd2db232ae
https://repositorio.inpa.gov.br/handle/1/11268

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The energy density as measured in infected by the light of the Theory of the Red Queen

Autor: Pera, Carolina Costa

Publikováno v: Repositório Institucional da Universidade Estadual de Maringá (RI-UEM)
Universidade Estadual de Maringá (UEM)
instacron:UEM

The way energy is optimized in different demands among vital periods of organisms has deep effects on its function. As posited in Red Queen Theory, the energy control and distribution, provided by the environment, is due to the population?s success i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::ff8c6eb3c8cff06a0717650f5a0e3730
http://repositorio.uem.br:8080/jspui/handle/1/4758

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The effect of organic matter concentration on the energy density and condition factor on bottom feeder fishes

Autor: Zanatta, Naiara

Publikováno v: Repositório Institucional da Universidade Estadual de Maringá (RI-UEM)
Universidade Estadual de Maringá (UEM)
instacron:UEM

Aiming to contribute to the understanding of the participation of bottom feeder fishes in energy use in the chain of detritus, this study aimed to answer the following questions: a) Does have the amount of organic matter in the sediment a positive ef

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::124a1844626a45b8852ee3b1a9309dfc
http://repositorio.uem.br:8080/jspui/handle/1/4872

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Fish cage culture : the effect on the energy and the trophic structure in aquatic ecosystems

Autor: Figueroa Eche, Lourdes Mercedes

Publikováno v: Repositório Institucional da Universidade Estadual de Maringá (RI-UEM)
Universidade Estadual de Maringá (UEM)
instacron:UEM

The aim of this study was to identify the fish cage culture effect on the caloric and isotopic content in fishes. The experiment was carried out in two tributaries of Rosana's reservoir: Corvo and Guairacá. The results of this dissertation are show

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::8b6f59219c1a1f0c554742b80b076501
http://repositorio.uem.br:8080/jspui/handle/1/4780

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