Results 61 to 70 of about 5,097 (203)
Specialized Committees of International Organizations an Important Source of Organizational Autonomy
Regulation &Governance, EarlyView.ABSTRACT Assigning the preparation of decisions to specialized committees composed of member state representatives is a widespread response to the ‘governor's dilemma’, that is, the tension between competence and control, in international organizations (IOs). We theorize a causal mechanism referring to self‐selection and agenda‐setting effects and show
Michael Giesen +3 more
wiley +1 more source
Aquaculture, Fish and Fisheries, Volume 6, Issue 3, June 2026.ABSTRACT Fish stocking is a common management practice used to mitigate the effects of overfishing and other threats to wild fish populations. It is mainly employed in freshwater ecosystems with complex and variable strategies (different timings, fish lengths and origins), making its effectiveness challenging to assess.
Allan T. Souza +6 more
wiley +1 more source
Knowledge and Management of Aquatic Ecosystems, 2016 Biotic changes and a salinity increase (from 13 to 40 g.L-1) occurred in Lake Qarun (Egypt) since 1901. Was salinity increasing a cause of observed biotic changes? To answer this question we used benthos as a model group.
Shadrin N. V. +4 more
doaj +1 more source
Unifying Retaria Research: A Common Framework for Studying Foraminifera and Radiolaria
BioEssays, Volume 48, Issue 6, June 2026.Research on Foraminifera and Radiolaria has predominantly focused on their fossil remains. This synthesis identifies the “Big Five” disciplines of a unified Retaria research: diversity and evolution, ecology, life cycles, and ecosystem roles, highlighting this lineage as a model system for understanding life's resilience in a rapidly changing planet ...
Miguel M. Sandin +6 more
wiley +1 more source
Applied Environmental Research, 2013 Water quality was monitored using phytoplankton, protozoa and benthos as bioindicators in Chadeebhucha Canal, Nakhon Pathom Province. Data was collected during 12 sampling periods at 9 stations, 4 times per month in April, August and December, 2007 ...
Thanawan Panich-pat +2 more
doaj +2 more sources
Evaluation of Bega River Water Quality Using Biotic Indices
Scientific Papers Animal Science and Biotechnologies, 2023 The main purpose of the topic is to research ecological indices resulting from the analysis of zoo-benthos communities in order to use them combined as a method of diagnosing the water quality of the Bega River in the area of Timisoara.
Florica Morariu +5 more
doaj
Acta Limnologica Brasiliensia, 2013 AIMS: The aims of this study are to evaluate the effects of spatial and temporal variability of the macroinvertebrate fauna in drift and in the substrate of a mountain stream.
María Daniela Barbero +2 more
doaj +1 more source
Biological Reviews, Volume 101, Issue 3, Page 1091-1119, June 2026.ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson +9 more
wiley +1 more source
The food niche overlap of five fish species in the Úpoř brook (Central Bohemia)
Knowledge and Management of Aquatic Ecosystems, 2013 The diet and food niche overlap of five fish species in the Úpoř brook was evaluated. The supply of food represented by benthos was studied, and the proportion of total food particles in the intestine of brown trout Salmo trutta L ...
Vlach P., Švátora M., Dušek J.
doaj +1 more source
Effect of human activities on biodiversity in Nabq Protected Area, South Sinai, Egypt
Egyptian Journal of Aquatic Research, 2019 Nabq as “A Managed Resource Protected Area” or as “Multiple Use Management Area” is subjected to human activities that influence its biodiversity.
Mohamed H. Mona +4 more
doaj +1 more source