Results 61 to 70 of about 3,379 (175)

Evaluación de la calidad del agua mediante un enfoque múltiple en arroyos de la llanura templada (Argentina, América del Sur) [PDF]

open access: yes, 2012
We assessed the water quality in two pampean lotic systems (Argentina), the Juan Blanco and Buñirigo streams, subjected to different land uses (i. e., the UNESCO Biosphere Nature Reserve versus industry and agriculture, respectively) through measurements
Ocon, Carolina Silvia   +1 more
core   +1 more source

A revision of the new world species of Gymnoclasiopa Hendel (Diptera, Ephydridae)

open access: yesZooKeys, 2012
Species of the shore-fly genus Gymnoclasiopa Hendel from the New World are revised, including Gymnoclasiopa grecorumsp. n. (Alaska. Juneau: Gastineau Channel, Thane Road (S Juneau; 58°16.9'N, 134°22.4'W)) and Gymnoclasiopa matanuska sp. n. (Alaska. Matanuska-Susitna: Palmer (Matanuska River; 61°36.5'N, 149°04.1'W)).
Mathis, Wayne Neilsen   +1 more
openaire   +6 more sources

A Revision And Phylogenetic Study Of Actocetor Becker (Diptera: Ephydridae)

open access: yes, 2002
PDF of article digitized by Biodiversity Heritage Library (http://biostor.org/reference/57166)
Dikow, Torsten, Mathis, Wayne N.
openaire   +2 more sources

Carmel River Lagoon Enhancement Project: Water Quality and Aquatic Wildlife Monitoring, 2006-7 [PDF]

open access: yes, 2007
This is a report to the California Department of Parks and Recreation. It describes water quality and aquatic invertebrate monitoring after the construction of the Carmel River Lagoon Enhancement Project.
Casagrande, Joel   +3 more
core  

Benthic and interstitial habitats of a lentic spring as invertebrate refuges during supra-seasonal drought [PDF]

open access: yes, 2013
Instream refuges are places where invertebrates persist during disturbances due to reduced adverse impacts. During droughts, low flows may be accompanied by elevated temperatures, and potential refuges including subsurface sediments and spring-fed ...
Stubbington, R, Wood, PJ
core   +1 more source

New Synonymy In Ephydridae (Diptera)

open access: yes, 1978
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Biodiversidad de artrópodos en techos verdes de Córdoba: influencia de variables a escala local y de paisaje. [PDF]

open access: yes, 2018
Tesina (Grado en Ciencias Biológicas)--Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Lugar de Trabajo: Centro de Investigaciones Entomológicas de Córdoba-CIEC. e Instituto Multidisciplinario de Biología Vegetal-IMBIV-
Fabian, Diego
core  

Phylogenetic resolution of the fly superfamily Ephydroidea-Molecular systematics of the enigmatic and diverse relatives of Drosophilidae. [PDF]

open access: yesPLoS One, 2022
Winkler IS   +9 more
europepmc   +1 more source

Do tissue carbon and nitrogen limit population growth of weevils introduced to control waterhyacinth at a site in the Sacramento-San Joaquin Delta, California? [PDF]

open access: yes, 2004
Waterhyacinth (Eichhornia crassipes(Mart.) Solms), is a serious problem in the Sacramento Delta. Two weevil species (Neochetina bruchi Hustache and N. eichhorniae Warner) have been introduced as biological control agents. The purpose of this study was
Ksander, Gregory G., Spencer, David F.
core  

Species composition of shoreline wolf spider communities vary with salinity, but their diets vary with wrack inflow. [PDF]

open access: yesEcol Evol, 2022
Hambäck PA   +5 more
europepmc   +1 more source

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