Results 61 to 70 of about 1,247 (204)
Freshwater Biology, Volume 70, Issue 7, July 2025.ABSTRACT Aquatic insects are an abundant, yet declining, taxonomically heterogeneous group with special importance in both aquatic and terrestrial ecosystems. Accurate estimations of insect biomass during their aquatic life stages are essential to advance our fundamental knowledge about insects, their roles in ecosystems, and their vulnerability to ...
Casper H. A. van Leeuwen +4 more
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Limnology and Oceanography Letters, Volume 10, Issue 3, Page 371-380, June 2025.Abstract The Cofán communities rely on the Cofán Bermejo Ecological Reserve for their survival and cultural practices. Due to the rugged and inaccessible topography of the reserve in the Northern Ecuadorian Amazon region, limited biomonitoring and ecological characterization studies of the ecosystem health have been conducted.
Federico Sinche Chele +8 more
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Acta Biológica Colombiana, 2016 This study presents the composition, diversity, abundance, geographic and altitudinal distribution of the genus Rhagovelia in the Upper basin of the Putumayo River, located in the Andean foothills of the Amazonia (Putumayo) in Colombia. Sampling stations
Dora Nancy Padilla-Gil
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Life History of an Endangered Marine Insect Halovelia septentrionalis Esaki (Hemiptera: Veliidae)
Psyche: A Journal of Entomology, 2015 Halovelia septentrionalis Esaki is one of the endangered marine water striders found along the Japanese coast. It is of primary importance to investigate its life history in the field so as to develop conservation measures as well as to understand how ...
Terumi Ikawa, Aika Nakazawa
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Ecohydrology, Volume 17, Issue 8, December 2024.Abstract Environmental flows (e‐flows) assessments are a powerful mechanism for enhancing and conserving the ecosystem goods and services rivers provide while allocating water to essential human use. There is a paucity of e‐flows assessments and implementation in water scarce regions such as the Middle East, where limited freshwater resources are under
P. Mark Graham +4 more
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, 2015 Ye, Zhen, Bu, Wenjun (2015): Three new species of the genus Pseudovelia Hoberlandt, 1950 (Hemiptera: Heteroptera: Veliidae) from China. Zootaxa 4039 (1): 183-191, DOI: 10.11646/zootaxa.4039.1.
Bu, Wenjun, Ye, Zhen
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Journal of Biogeography, Volume 51, Issue 12, Page 2456-2468, December 2024.ABSTRACT Aim The goal of our study was to use a nested sampling design to compare the distribution of different groups of organisms with different dispersal modes and examine their responses in community composition to environmental heterogeneity at different spatial scales (local pool vs.
Mariana Perez Rocha +8 more
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Dry season refuges, refugia and flow‐regime change in Mediterranean climate streams
Freshwater Biology, Volume 69, Issue 11, Page 1607-1626, November 2024.Abstract Climate change is causing stream flow regimes to change in many regions globally, including southwestern Australia (SWA) where many perennial streams have switched to intermittent flow regimes. In drier landscapes, ecological refuges and evolutionary refugia will become critical for conserving freshwater biodiversity.
N. Carey, E. T. Chester, B. J. Robson
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The genus Veloidea Gould (Hemiptera: Veliidae)
, 1959 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Drake, Carl J. (Carl John), Lauck, D R
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Ecohydrology, Volume 17, Issue 5, July 2024.Abstract Impacts of metal pollution, either on water or in sediments within aquatic systems have been a serious challenge globally. Little is known about the ecological impacts of metal pollution on benthic macroinvertebrates species in sub–tropical river systems.
Linton F. Munyai +3 more
wiley +1 more source