Results 41 to 50 of about 3,413 (203)

Investigating the Effects of Flow Regulation Combining Stream Geomorphology With Macroinvertebrate Ecology: A Case Study in the Orobic Alps (Italy)

open access: yesEcohydrology, Volume 18, Issue 5, July‐August 2025.
ABSTRACT Mountain streams exhibit hydrogeomorphological heterogeneity, which is further intensified by the presence of hydraulic infrastructure. Despite extensive research on the influence of hydrological conditions and flow regulation on ecology, there is a notable absence of holistic studies investigating stream dynamics from both geomorphologic and ...
Luca Bonacina   +3 more
wiley   +1 more source

Accidental vaginal parasitism by oligochaete worms (Annelida: Oligochaeta) [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2012
Two independent cases of oligochaete worms recovered from Korean women’s vaginas are reported. Both specimens were non-parasitic cosmopolitan exotics identified as: microdrile tubificid Limnodrilus hoffmeisteri Claparède, 1862 (Tubificidae) and megadrile
Blakemore, R.J.   +4 more
doaj  

Spatiotemporal assessment of benthic macroinvertebrate communities in the Bermejo River Basin in the Ecuadorian Amazonia

open access: yesLimnology 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
wiley   +1 more source

Macroinvertebrates associated with macrophytes in lagoon La Virginia, páramo Sumapaz, Colombia

open access: yesBiota Colombiana, 2016
The limnological knowledge in the páramo is almost nonexistent, in the countries where these ecosystems are present, research have been developed, mainly, in Andean and high Andean zones. In this context, in this study was formulated the question ¿How H´
Ángela María Alba-Hincapié   +2 more
doaj   +1 more source

Sôbre algumas Tubificidae do Brasil

open access: yesBoletins da Faculdade de Philosophia, Sciencias e Letras, Universidade de São Paulo. Zoologia, 1942
Este artigo não contém resumo.
openaire   +2 more sources

Abundance, Diversity and Distribution of Benthic Macro-Invertebrates in the Flat Bayou Drainage Area, Jefferson County, Arkansas [PDF]

open access: yes, 1979
The main ditch of Flat Bayou Drainage in north central Jefferson County carries water southward into Plum Bayou which then shortly empties into the Arkansas River.
Rickett, John D.
core   +2 more sources

Meiofaunal Dynamics in Oceanic Islands: Insights From Spatial Distribution, Substrate Influence and Connectivity

open access: yesMarine Ecology, Volume 45, Issue 6, December 2024.
ABSTRACT There is an apparent contradiction between the sedentary lifestyle and direct development of meiofaunal organisms and their widely observed distribution. This study is situated within the theoretical framework of ecological connectivity, metacommunities, and the impact of substrate type, particularly in the unique context of oceanic islands ...
Adrián Torres‐Martínez   +1 more
wiley   +1 more source

Genetic variability and performance of Asian swamp eel Monopterus albus (Zuiew, 1793) from West Java cultured in saline water medium

open access: yesJurnal Akuakultur Indonesia, 2017
Asian swamp eel Monopterus albus (Zuiew, 1793) is freshwater fish species which is prospective for domestic and export markets. The production is limited depend on the catches of natural population. The cultivation of eel has been carried out to increase
Dinar Tri Soelistyowati   +3 more
doaj   +1 more source

Biological and toxicological investigations of Chicago area navigation projects [PDF]

open access: yes, 1987
unpublishednot peer ...
Dorkin, John   +4 more
core  

Modellierung des organismischen Response in Buhnenfeldern der mittleren Elbe-Determinierende Umweltfaktoren des Makrozoobenthos der Elbe [PDF]

open access: yes, 2003
Zur Erstellung eines Habitatmodells für Buhnenfelder der Elbe, das die Abhängigkeiten der Taxa von den wichtigsten Umweltparametern beschreibt wurden: - Benthosproben der Elbteilhabitate entnommen und zeitgleich die Umweltparamter ...
Bohle, H.W. (Prof. Dr.)   +1 more
core   +1 more source

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