Results 131 to 140 of about 9,121 (274)

Final Report: Buffalo National River Ecosystems [PDF]

open access: yes, 1975
The objective of this study was to sample the Buffalo River on a seasonal basis for a year, in order to determine whether any potential water quality problems ...
Babcock, R. E.   +9 more
core   +2 more sources

Genetic diversity and species richness patterns in Baetidae (Ephemeroptera) in the Montseny Mountain range (North-East Iberian Peninsula) [PDF]

open access: yes, 2015
This study aimed to describe patterns of diversity of Baetidae (Ephemeroptera) at the ommunity and population levels within the Montseny Mountain range (North-East Iberian Peninsula).
Morante, María   +4 more
core  

Sobre el hallazgo de una Ginandromorfo del género Dactylobaetis (Ephemeroptera, Baetidae) en Uruguay

open access: yesActa Zoológica Lilloana, 1984
Revisando la colección de Ephemeroptera de la Facultad de Humanidades y Ciencias de la Universidad de la República de Uruguay, se halló un ejemplar del género Dactylobaetis que presentaba tanto caracteres masculinos como femeninos.
Eduardo Domínguez
doaj  

Diversity of Freshwater Macroinvertebrate Communities in Los Tuxtlas, Veracruz, Mexico

open access: yesDiversity
The objective of this work is to contribute to the knowledge of the freshwater macroinvertebrate communities of Los Tuxtlas, Veracruz, Mexico. For this region, there is only limited knowledge of its aquatic crustaceans and mollusks.
Francisco José Gómez-Marín   +5 more
doaj   +1 more source

Cheleocloeon, a new genus of Baetidae (Ephemeroptera) from West Africa [PDF]

open access: yes, 1993
L'adulte et la larve d'un nouveau genre d'éphémère (#Baetidae$) sont décrits.Ce genre est un groupe-frère de l'éphémère sud-africaine, #Demoulinia$. Deux espèces sont connues, provenant toutes deux de Guinée.
Gillies, M.T., Wuillot, J.
core  

Carmel River Lagoon Enhancement Project: Water Quality and Aquatic Wildlife Monitoring, 2005-6 [PDF]

open access: yes, 2006
In summer and fall 2004, the California Department of Parks and Recreation (DPR) initiated the Carmel River Lagoon Enhancement Project. The project involved excavation of a dry remnant Arm of the lagoon and adjacent disused farmland to form a significant
Casagrande, Joel   +3 more
core  

Short-term exposure of the mayfly larvae (Cloeon dipterum, Ephemeroptera: Baetidae) to SARS-CoV-2-derived peptides and other emerging pollutants: A new threat for the aquatic environments

open access: yesScience of the Total Environment, 2022
Ítalo Nascimento Freitas   +10 more
semanticscholar   +1 more source

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