Results 151 to 160 of about 17,296 (265)

Student learns about macroinvertebrates

, 2014
School children test water quality chemistry/survey macroinvertebrates at Seneca Rocks ...
Hagerty, Ryan, USFWS
core  

Prey DNA Detection in Lycosid Spiders Is Primarily Influenced by Time Since Feeding and Primer Choice

Entomologia Experimentalis et Applicata, Volume 174, Issue 7, Page 789-794, July 2026.
Gut content analysis using DNA metabarcoding has improved understanding of predator–prey interactions involving spiders. We tested how starvation before feeding, time since feeding, spider size, and the presence of egg sacs or spiderlings affect prey DNA detection in Lycosidae.
Jeffery Marker, Denis Lafage, Eva Bergman, Ann Erlandsson   +3 more
wiley   +1 more source

Trophic Redundancy and the Hidden Dietary Overlap Between Native and Invasive Stream Fishes

Ecology of Freshwater Fish, Volume 35, Issue 3, July 2026.
ABSTRACT Biological invasions introduce non‐native species into natural ecosystems, often reshaping localcommunities and altering trophic interactions. In freshwater environments, such invasions can intensify resource use and threaten native fish diversity.
Ronielson Gaia, Ana Carolina Martins‐Pereira, Paulo Ricardo S. Camargo, Virgilio Teixeira Carrijo, Rafael Cunha Bruno, Fagner de Souza, Victor A. Tagliacollo   +6 more
wiley   +1 more source

Worldwide Invasions of Centrarchidae: The Dark Side of the Sunfish Family

Fish and Fisheries, Volume 27, Issue 4, Page 781-812, July 2026.
ABSTRACT Freshwater fish invasions are major drivers of global ecological change, disrupting native biodiversity and ecosystem functions. However, many invasive fish hold significant socioeconomic value, resulting in conflict over their management. Centrarchidae, which are globally distributed and are important for sportfishing and aquaculture, are now
Neil Angelo Abreo, Jonathan Tibo, António Barbosa Nogueira, Athanasios Nikolaou, Cüneyt Kaya, Ali Serhan Tarkan, Irmak Kurtul, Stelios Katsanevakis, Ronaldo Sousa, Teun Everts, Emili García‐Berthou, John S. Hargrove, Ana Clara Sampaio Franco, Jelger Erik Herder, Julian D. Olden, Darragh J. Woodford, Antonín Kouba, J. Rob Britton, Ismael Soto, Phillip J. Haubrock   +19 more
wiley   +1 more source

Educator and students collecting macroinvertebrates

, 2014
School children test water quality chemistry/survey macroinvertebrates at Seneca Rocks ...
Hagerty, Ryan, USFWS
core  

Growth of a Threatened Desert Fish Becomes Resource Dependent When Released From Temperature Limitation in a Regulated River

Freshwater Biology, Volume 71, Issue 7, July 2026.
ABSTRACT Growth of ectotherms typically positively correlates with increasing temperature towards an optimal temperature range, followed by a decline in growth when temperatures exceed the optimal temperature range for that organism. When temperature is within or close to the optimal range, food availability and other environmental factors can play ...
Lindsay E. Hansen, Drew E. Eppehimer, Maria C. Dzul, Bridget R. Deemer, Charles B. Yackulic   +4 more
wiley   +1 more source

Ingestion of synthetic microparticles-microplastics and cellulose-based microfibers, by macroinvertebrates in the highly polluted Tietê River (São Paulo, Brazil). [PDF]

Environ Monit Assess
Magro C, Nogueira MG.
europepmc   +1 more source

Challenges and Advances Driving Studies on Aquatic Insects of the Order Coleoptera

Freshwater Biology, Volume 71, Issue 7, July 2026.
ABSTRACT Aquatic beetles (Coleoptera) are known for their high taxonomic and ecological diversity and their sensitivity to environmental changes, making them key bioindicators in ecological assessments. However, numerous knowledge gaps persist globally.
Everton Cruz da Silva, Mayerly Alexandra Guerrero‐Moreno, Fernando Abreu Oliveira, Iluany da Silva Costa, Eduarda Silva de Lima, Emilly Vieira Drosdosky, Karla Pereira Drosdosky, Matheus Fernandes de Freitas, Ana Caroline Leal‐Nascimento, Gabriel Santos da Silva, Adrielly Souza de Oliveira, Esiene da Costa Chaves, Ana Karina Moreyra, James Moura, Welington Ribeiro de Souza, Leandro Juen, José Max Barbosa Oliveira‐Junior, Karina Dias‐Silva   +17 more
wiley   +1 more source

Spatial and seasonal dynamics of aquatic macroinvertebrates and fish communities in relation to water quality variation in the Nile Valley, Egypt. [PDF]

Sci Rep
Baz MM, Riad SA, Gad ME, El-Barbary Y, Metawe DM, Hussein IE, Hikal WM, El-Sayed YA, Hassan FA, Selim A, Gattan HS, Alruhaili MH, Darwish AB.   +12 more
europepmc   +1 more source

Development of Multitaxon Indices of Biotic Integrity for Aquatic Ecosystem Health Assessment in Dongjiang Lake. [PDF]

Biology (Basel)
Wang Y, Hou M, Li H, Wang R, Zhou X, Zhang L, Zhou Q, Meng R.   +7 more
europepmc   +1 more source