Results 41 to 50 of about 2,676 (134)

River Sand and Gravel Mining: Global Drivers, Impacts, and Pathways for Sustainable Management

Reviews of Geophysics, Volume 64, Issue 3, September 2026.
Abstract River sand and gravel are mined worldwide at volumes that now rival their natural replenishment, yet quantitative knowledge of this mining activity and its consequences lags far behind many other global environmental pressures. We synthesize 411 peer‐reviewed studies published since 1974 within a new Driver‐to‐Management Pathway for ...
Edward Park, Christopher R. Hackney, Dung Duc Tran, Mette Bendixen, Jim Best, Kai Wan Yuen, Hannah Runeckles, Md Sadiul Alam Chyon, Karl Kästner, Sonu Kumar, Halinishi Yusuf, Vanessa Lamb, Lars L. Iversen, Aelis Spiller, Rajiv Sinha, Eduardo Francisco da Silva, Enner Alcantara, Chengcheng Wu, Chengpeng Lu, Chu Jian, Jingyu Wang, Nguyen Duc Thien, Lian Feng, Priyank Pravin Patel, Jiachun Huang, Adam D. Switzer   +25 more
wiley   +1 more source

New records of Ephemeroptera (Insecta) from Roraima State, Northern Brazil

EntomoBrasilis, 2018
. The aim of this work is to present new records and distributional notes of Ephemeroptera species on Roraima states. Farrodes maculatus Domínguez, Molineri & Peters, 1996, Hermanellopsis incertans (Spieth, 1943) and Thraulodes marreroi Chacón, Segnini
Jaime Gama Neto, Mahedy Passos, Jenisson Cruz, Nazareno Souza   +3 more
doaj   +1 more source

Diversity and Distribution Patterns of Insects in Nigeria: A GBIF‐Based Appraisal

Ecology and Evolution, Volume 16, Issue 8, August 2026.
Insect diversity in Nigeria is high, with 5880 species. Diversity differs between biomes. Current diversity represents ~21 of the estimated ‘true’ diversity. ABSTRACT Insects provide essential ecosystem services and are key indicators of ecosystem health.
Emelie Obi, Mikaelison da Silva Lima, Kelechi Amadi, Maduamaka C. Abajue   +3 more
wiley   +1 more source

STUDY OF EPHEMEROPTERA IN WARM SOMES GORGES

Agricultura, 2009
Ephemeroptera group is unique in the world of insect wing, because they have two adult stages. The first, called subimago, is developed from the final larva stage. Drift phenomenon, found to larvae favor the popullation of new area.
Anca Dafina Covaci, I. Oltean, Teodora Florian   +2 more
doaj   +1 more source

New records of mayflies (Ephemeroptera: Insecta) from Pernambuco state, Northeastern Brazil [PDF]

Check List, 2015
The knowledge about the distribution of Ephemeroptera in Brazil has increased in recent years, contributing to reduce the gaps about its distribution in this country.
Lucas Lima, Frederico Salles, Ulisses Pinheiro   +2 more
doaj   +3 more sources

Shifts in Southeastern Bat Communities Driven by Landscape Composition Rather Than Ecological Release

Ecology and Evolution, Volume 16, Issue 8, August 2026.
Using 25 years of capture data from Fort Campbell Military Installation, we evaluated whether white‐nose syndrome (WNS)‐driven declines in susceptible bats were followed by increases in non‐susceptible species (ecological release) versus shifts driven by land use change, at the installation and site specific spatial scales.
Dakota J. Van Parys, Sarah C. Williams, Catherine G. Haase   +2 more
wiley   +1 more source

Ephemeroptera (Insecta) de Caldas - Colombia, claves taxonómicas para los géneros y notas sobre su distribución

Papéis Avulsos de Zoologia, 2015
Con el objetivo de contribuir al conocimiento taxonómico y de distribución de los géneros del orden Ephemeroptera en Caldas, se estudiaron especímenes colectados entre mayo de 2008 y mayo de 2012 en 12 municipios del departamento de Caldas - Colombia ...
Yeisson Gutiérrez, Lucimar G. Dias
doaj   +1 more source

Assessing Biodiversity in Agricultural Landscapes Through Drone‐Based Environmental DNA Sampling

Ecology and Evolution, Volume 16, Issue 8, August 2026.
We developed a drone‐based environmental DNA (eDNA) swabbing method to assess hexapod diversity in agricultural fields under three management types (conventional, organic, and IP‐Suisse), detecting 75 taxa across 19 families. eDNA replicates showed consistent within‐field results, though no significant differences in diversity were found between ...
Camille Albouy, Louise Humbert, Kerstin Niedermeier, Marc Chautem, Fabian Fopp, Martina Luthi, Sarah Thurnheer, Virginie Marques, Steffen Kirchgeorg, Christian Geckeler, Ali Nasrallah, Stefano Mintchev, Loïc Pellissier   +12 more
wiley   +1 more source

Continental accumulation of fads2 copy numbers allows sticklebacks to thrive across a diversity of nutritional landscapes

Oikos, Volume 2026, Issue 8, August 2026.
Nutrients, including vital organic compounds, vary in availability across ecosystems, with the potential to act as a source of selection for traits that increase nutrient acquisition and biosynthesis. Compared to freshwaters, marine ecosystems are richer in the omega‐3 long‐chain polyunsaturated fatty acid (n‐3 LC‐PUFA) docosahexaenoic acid (DHA ...
Cornelia W. Twining, Cameron M. Hudson, Jernej Bravničar, Antonella Carosi, Gaël P. J. Denys, Philine G. D. Feulner, Žiga Fišer, Hanna Rosinger, Verena Saladin, Linda Zanella, Davor Zanella, Catherine L. Peichel, Blake Matthews   +12 more
wiley   +1 more source

Tell me where you flow and I will tell you who you are: basin context shapes the insect fauna of small tributaries

Oikos, Volume 2026, Issue 8, August 2026.
The traditional view of river basins as linear corridors has led to numerous studies examining the effects of stream size on aquatic communities. However, similar‐sized streams may harbor distinct faunal assemblages depending on their spatial context within the basin. Headwater tributaries (HTs) that flow into small streams, in the periphery of basins,
Silvia Vendruscolo Milesi, Adriano Sanches Melo   +1 more
wiley   +1 more source