Results 61 to 70 of about 2,659 (184)

The Aquatic Biota and Groundwater Quality of Springs in the Lincoln Hills, Wisconsin Driftless, and Northern till Plains Sections of Illinois [PDF]

ID: 8307INHS Technical Report prepared for Environmental Protection Trust Fund Commission and Illinois Department of Natural Resources Division of Energy and Environmental AssessmentU of I OnlyRestriction applied due to concern over ...
Phillippe, Loy R., Webb, Donald W., Wetzel, Mark J.   +2 more
core  

Results of a study of bivalve molluscs of central Asia = Итоги исследования двустворчатых моллюсков Центральной Азии [PDF]

, 2002
The article is devoted to many years’ research (1972 - 2001) of bivalve mollusks of Central Asia. It is established that it is inhabited by 51 species of molluscs belonging to 16 genera, 8 families and three orders.
Іззатуллаєв, З. І.
core  

REGISTRO ACTUAL DE ESPECIES DEL GENERO MUSCULIUM LINK, 1807 (BIVALVIA: SPHAERIIDAE) EN CHILE CON NOTAS SOBRE MORFOLOGIA Y BIOMETRIA DE SUS POBLACIONES PRESENT RECORD OF SPECIES OF MUSCULIUM LINK, 1807 (BIVALVIA: SPHAERIIDAE) IN CHILE WITH NOTES ON ITS MORPHOLOGY AND BIOMETRY OF ITS POPULATIONS

Gayana, 2009
Se reporta el rango de distribución actual de Musculium argentinum (D'Orbigny, 1835) y Musculium patagonicum Pilsbry 1911 en Chile sobre la base de colectas realizadas entre lósanos 2002 al 2006.
Esperanza Parada, Santiago Peredo, Pedro Jara-Seguel   +2 more
doaj  

Registro actual de especies del genero Musculium Link, 1807 (Bivalvia: Sphaeriidae) en Chile con notas sobre morfologia y biometria de sus poblaciones [PDF]

, 2012
This study reports the present distribution range of Musculium argentinum (D'Orbigny, 1835) and Musculium patagonicum Pilsbry, 1911 in Chile, from sampling data carried out from 2002 to 2006.
Jara Seguel, Pedro, Parada Zamorano, Esperanza, Peredo, Santiago   +2 more
core  

Changes in invertebrate assemblage composition in benthic and hyporheic zones during a severe supraseasonal drought [PDF]

, 2014
Droughts are unpredictable disturbances characterized in streams by declining flow, reduced habitat availability, and deteriorating abiotic conditions.
Boulton, AJ, Little, S, Stubbington, R, Wood, PJ   +3 more
core   +2 more sources

New camelid (Artiodactyla: Camelidae) record from the late Pleistocene of Calama (Second Region, Chile): a morphological and morphometric discussion

Revista Mexicana de Ciencias Geológicas, 2014
En el presente trabajo se describe el material correspondiente a restos fósiles de camélidos del sitio Kamac Mayu (II Región, Chile). Este registro, fue recobrado a partir de excavaciones sistemáticas en depósitos de grava arenosa y arena dispuestos ...
Isabel Cartajena, Patricio López, Ismael Martínez   +2 more
doaj  

Macroinvertebrate seedbank composition in relation to antecedent duration of drying and multiple wet-dry cycles in a temporary stream [PDF]

, 2016
1. The aquatic invertebrate ‘seedbank’ comprises life stages that remain viable in the bed sediments of temporary freshwaters during dry phases. This seedbank promotes persistence of temporary-stream macroinvertebrates, but how its inhabitants respond to
Alpert, Armitage, Bogan, Bogan, Bogan, Boulton, Boulton, Boulton, Bournaud, Bouvet, Chester, Chester, Clarke, Crichton, Danks, Datry, Dell, Dieterich, Elliott, Holdgate, Holopainen, Huryn, Hynes, Jackson, Jackson, Jackson, Jacobi, Lake, Lancaster, Larned, Larned, Ledger, Ledger, Lehmkuhl, Leigh, Leigh, Lytle, Mackereth, Marsh, McKee, Mouthon, Nilsson, Nordlie, Robson, Ruiz-García, Sanderson, Stanley, Stewart, Stewart, Stocker, Storey, Strachan, Strachan, Stubbington, Stubbington, Stubbington, Tronstad, Tronstad, Verdonschot, Wickson, Williams, Williams, Winterbourn, Wood, Wood, Wood, Wood, Zwick   +67 more
core   +1 more source

Effects of Leaf Species and Conditioning State of Fresh Leaves on Colonization by Stream and Pond Macroinvertebrates

Hydrobiology
Fresh, green leaves are increasing as resources in aquatic ecosystems due to more frequent severe spring and summer storms, but research on allochthonous resources typically uses senescent leaves.
Austin R. Hoffman, Erika V. Iyengar
doaj   +1 more source

Qualité biologique des ruisseaux du domaine universitaire du Sart Tilman (Liège, Belgique) – Hétéroptères et Coléoptères aquatiques [PDF]

, 2008
Since the ‘60s, a series of biological quality surveys have been conducted on the brooklets at the Sart Tilman campus of the University of Liège. In this paper, we analyse their actual state, and compare the results of our recent field work with those of
Cuppen, Jan, Dethier, Michel, Dopagne, Claude   +2 more
core  

The application of predictive modelling for determining bio-environmental factors affecting the distribution of blackflies (Diptera: Simuliidae) in the Gilgel Gibe watershed in Southwest Ethiopia [PDF]

, 2014
Blackflies are important macroinvertebrate groups from a public health as well as ecological point of view. Determining the biological and environmental factors favouring or inhibiting the existence of blackflies could facilitate biomonitoring of rivers ...
A Ambelu, A Cheaib, A Guisan, A Guisan, A Palialexis, Arash Rashed, Argaw Ambelu, B Planque, E Dakou, EG Gibbins, Gert Everaert, IG Jowett, JL Reid, JR Quinlan, K Lock, M Giannoulaki, M Giannoulaki, MA Hall, Magaly Koch, MJ Taylor, MP Austin, N Kazanci, Peter Goethals, Pieter Boets, PLM Goethals, R Figueiró, R Figueiró, R Sadeghi, R Sadeghi, R Zarkami, R Zarkami, S Barry, S Katsanevakis, Seblework Mekonen, SN Wood, ST Mereta, T D’heygere, T Hastie, Taffere Addis, TH Hoang, W Lechthaler   +40 more
core   +4 more sources