Results 71 to 80 of about 815 (183)
Streams systems draining upland landscapes provide valuable ecosystem services, but they are vulnerable to incision and channelization caused by anthropogenic disturbance. Restoring a degraded stream to its pre‐disturbance condition by reconnecting the channel to its historical floodplain aims to recover lost hydro‐morphological processes and functions.
Patrick M. Edwards+10 more
wiley +1 more source
System of suborder Schistosomatida (Platyhelminthes: Trematoda)
The purpose of the research: system retrofit of suborder Schistosomatidа in reliance on their morfo-biological distinctions. Materials and methods.
D. A. Azimov+2 more
doaj +1 more source
Abstract Ecosystem engineers facilitate beneficiary species by ameliorating physical habitat. The stress‐gradient hypothesis (SGH) predicts the importance of facilitation in communities should increase with physical stress but has rarely been tested in freshwater.
Isabel G. Evelyn+2 more
wiley +1 more source
Planorbidae, Lymnaeidae and Physidae of Peru (Mollusca: Basommatophora)
In the course of several trips to Peru I had the opportunity of collecting topotypic specimens of Biomphalaria andecola (Orbigny, 1835), B. helophila (Orbigny, 1835), B. pucaraensis (Preston, 1909), Drepanotrema limayanum (Lesson, 1830), D.
Paraense W Lobato
doaj
This study compared aquatic invertebrate communities between a regulated and unregulated river and sought to determine whether the largest inland lake of the region, which receives water from both rivers, resembles the aquatic invertebrate communities of either river.
Lizaan de Necker+5 more
wiley +1 more source
En este estudio se caracteriza el ensamble de macroinvertebrados en bañados de desborde fluvial de cuatro arroyos pampeanos bonaerenses con diferentes actividades en el uso del suelo (intensa horticultura y ganadería extensiva) desde un punto de vista ...
Alberto Rodrigues Capítulo+9 more
doaj +1 more source
The fossil record of freshwater Gastropoda – a global review
ABSTRACT Gastropoda are an exceptionally successful group with a rich and diverse fossil record. They have conquered land and freshwater habitats multiple times independently and have dispersed across the entire globe. Since they are important constituents of fossil assemblages, they are often used for palaeoecological reconstruction, biostratigraphic ...
Thomas A. Neubauer
wiley +1 more source
Physa cubensis Pfeiffer, 1839 (Pulmonata: Physidae) en la sabana de Bogotá (Cundinamarca, Colombia)
COL0015099
Velásquez Trujillo, Luz Elena+1 more
openaire +1 more source
The aim of this study of benthic macroinvertebrates in the southwestern canton of Badeye in Chad was to analyze the community structure in relation to the physicochemical quality of water in the Man baptem tributary. A total of 4,012 benthic macroinvertebrates were identified and counted in 38 families.
Djikoloum Beosso Theophile+3 more
wiley +1 more source
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Wethington, Amy R.+2 more
openaire +2 more sources