Results 61 to 70 of about 38,802 (183)
Do natural disturbances have significant effects on sandy beach macrofauna of Southeastern Brazil? [PDF]
The role of morphodynamic features such as grain size, swash climate and wave action on the macrofauna of beaches are well-known. However, few studies have investigated natural disturbances as potential drivers of temporal community variations.
Leonardo Lopes Costa +2 more
doaj +3 more sources
Low faunal diversity on Maltese sandy beaches : fact or artefact? [PDF]
Eight sandy beaches on Malta and two on Gozo were sampled for macrofauna to test the hypothesis that Maltese beaches have an intrinsically low diversity.
Azzopardi, Marthese +3 more
core +1 more source
Biodiversity dynamics in heterogeneous landscapes is the result of a complex interplay between movement processes of organisms within and between habitat patches, and niche filtering processes due to spatially varying environmental conditions. Disentangling the relative influences of these different processes on community assembly and dynamics is a ...
Gwenaelle Auger +6 more
wiley +1 more source
Soil macrofauna is responsible for soil fertility through cycling of nutrients, tillage and fragmentation of organic matter, as well as through the association between groups of fauna with conserved and/or degraded pedoenvironments.
Márcio Sampaio Pimentel +4 more
doaj
Pre-impoundment Limnological Study of the Strawberry River in Northeastern Arkansas [PDF]
A study of pre-impoundment limnological characteristics of the Strawberry River was made from August, 1967 to June, 1968. Two collecting stations were established, one upstream which would not be inundated and a lower station which would be inundated ...
Harp, George L., Robison, Henry W.
core +2 more sources
Hydrocarbon influence on denitrification in bioturbated Mediterranean coastal sediments [PDF]
An in situ experiment has been carried out inbioturbated Mediterranean coastal marine sediments (Gulfof Fos) in order to study the influence of hydrocarbons ondenitrification after 1, 4 and 6 months. In theabsence of hydrocarbons in the control sediments,
Bertrand, Jean-Claude +5 more
core +4 more sources
Performance of eight soil moisture sensors as affected by soil texture and electrical conductivity
Abstract Accurate soil moisture information helps farmers, ranchers, and land managers make informed decisions, and this information often comes from in situ measurements. In situ sensors operate based on a variety of technologies, and there is an ongoing need to determine the accuracy of these sensors across different soils.
William G. Brown +3 more
wiley +1 more source
Interactions between shorebirds and benthic invertebrates at Culbin Sands lagoon, NE Scotland: effects of avian predation on their prey community density and structure [PDF]
In the North Sea, during autumn-winter, intertidal flats often receive a massive influx of migratory shorebirds (wildfowl, waders and seabirds), which utilise the high prey densities that are available.
Boyle, Peter R. +2 more
core +3 more sources
Hydrologic wetland restoration in the Prairie Pothole Region is a common management practice to facilitate habitat and ecosystem recovery after degradation or drainage. Little is known about the recovery of sediment microbial communities relative to other organisms, such as vegetation, fish, and macroinvertebrates, even though they are critical for ...
Christine M. Cornish +2 more
wiley +1 more source
Soil biota in grassland, its ecosystem services and the impact of management [PDF]
In the search for sustainable grassland systems, self-regulating processes in the soil become increasingly important. Soil biota play an important role in these processes and in the provision of various ecosystem services. For grassland systems important
Murray, P.J. +2 more
core

