Results 41 to 50 of about 1,009 (193)
Acta Biológica Colombiana, 2019 Se comparó la calidad ecológica del río Tota durante agosto 2007 y febrero 2008, y el curso alto del río Bogotá entre los meses de octubre 2013 y enero 2014, aplicando los índices BMWP/Col y ABI. Los puntos de muestreo corresponden a la parte alta, media
Yaneth Meneses Campo +2 more
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Animal Systematics, Evolution and Diversity, 2014 The genera Dero and Allonais belong to the family Naididae. Most species in the genus Dero have unique morphological characters including a branchial fossa and/or gills at the posterior end of the body.
Lee, Jeounghee, Jung, Jongwoo
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Acta Scientiarum: Biological Sciences, 2012 Ilha Grande National Park is an important conservation unit localized in the Southern part of the upper Paraná river floodplain (Brazil) that includes diverse aquatic environments.
Flávio Henrique Ragonha +5 more
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Freshwater Biology, Volume 71, Issue 2, February 2026.ABSTRACT Within river corridors, hydrological connectivity drives the local abiotic and biotic processes, shapes ecosystem functioning and promotes biodiversity. However, hydrological cycling is changing due to climate change, and drought is intensifying and becoming more frequent in many regions of the world, making it critical to understand the ...
Kelsey A. Wilbanks, Darold P. Batzer
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Multiple stressors in river networks: local and downstream effects on freshwater macroinvertebrates
Ecography, Volume 2026, Issue 1, January 2026.River networks are complex ecosystems characterized by a continuous exchange of material and energy through longitudinal gradients. These ecosystems are threatened by various human‐induced stressors, which frequently co‐occur and may interact in complex ways, potentially triggering cascading effects throughout the river network.
Gemma Burgazzi +9 more
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Boletins da Faculdade de Philosophia, Sciencias e Letras, Universidade de São Paulo. Zoologia, 1943 Este artigo não possui resumo.
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Brazilian Journal of BiologyThe aim of this study was to evaluate the presence of Chaetogaster limnaei K. von Baer, 1927 in four species of mollusks collected in irrigation channels of a horticultural garden in the city of Juiz de Fora, Minas Gerais State, Southeastern Brazil.
RT. Martins, RG. Alves
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Limnology and Oceanography, Volume 70, Issue S2, Page S352-S363, December 2025.Abstract Prolonged droughts, driven by climate change and human pressures on water resources, are increasing in frequency and intensity, particularly impacting Alpine rivers. Benthic macroinvertebrates are one of the most important structural and functional components of Alpine lotic ecosystems.
Anna Marino +2 more
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The American Naturalist, 1906 From American Naturalist. Vol. XL. No. 478. pp. 683-706. ; Mode of access: Internet.
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New data on benthic Naididae (Annelida, Clitellata) in Polish brackish waters
Oceanologia, 2017 This paper presents new findings on oligochaete species inhabiting Polish brackish waters. Identification of 455 specimens collected in September 2013 and July 2014 during the macrozoobenthos survey in the Port of Gdynia (the Gulf of Gdańsk, the southern
Lena Marszewska +2 more
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