Results 121 to 130 of about 17,296 (265)

Collecting macroinvertebrates

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

Climate conditions on the South‐Iberian Palaeomargin during the latest Pliensbachian to early Toarcian: A mineralogical and geochemical study from hemipelagic deposits

open access: yesSedimentology, EarlyView.
ABSTRACT The integrated analysis of lithofacies, mineralogy and geochemistry of the hemipelagic marine succession exposed in La Cerradura section (South‐Iberian Palaeomargin) provides new information to characterise the palaeoenvironmental conditions during the latest Pliensbachian to early Toarcian, including the Jenkyns Event.
Chaima Ayadi   +4 more
wiley   +1 more source

Colonisation History of Freshwater Snails Across the Atlantic and Mediterranean Islands: Insights From Mercuria (Littorinimorpha, Hydrobiidae)

open access: yesZoologica Scripta, EarlyView.
ABSTRACT Islands harbour unique biodiversity, and depending on their geological origin, they have fundamentally different colonisation histories: continental islands may contain relict faunas shaped by vicariance and sporadic gene flow, whereas oceanic islands must have been colonised across open seas, often through long‐distance dispersal events ...
Jonathan P. Miller   +3 more
wiley   +1 more source

Benthic Macroinvertebrate Infographic

open access: yes, 2020
A simple infographic describing the what benthic macroinvertebrates are and why we study them in freshwater ...
openaire   +1 more source

Freshwater macroinvertebrates

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

Aquatic macroinvertebrates of the Lower Amu Darya

open access: yes, 2017
Total of 50 species of macroinvertebrates have been found in the Lower Amu Darya River. The most diverse and productive assemblages of macroinvertebrates are formed on flooded woody objects, while the most depleted ones occur on washed sand and clay.
D. M. Palatov, Z. P, Rajabov
core   +1 more source

Tapeworm Parasite Burden Is Linked to Diet, Body Size, Condition, Growth, Restocking and Habitat Use in Piscivorous Salmonids of a Subarctic Lake

open access: yesEcology of Freshwater Fish, Volume 35, Issue 4, October 2026.
ABSTRACT Parasites affect hosts in interaction with the entire ecological community. This is particularly evident for trophically transmitted parasites, such as Dibothriocephalus tapeworms, which infect multiple intermediate fish hosts, potentially reducing their fitness and suitability for human consumption.
Topi K. Lehtonen, Nico Alioravainen
wiley   +1 more source

Alien macroinvertebrates in Flanders (Belgium)

open access: yes, 2016
Biological invasions of aquatic macroinvertebrates are gaining interest because of their potential for significant ecological and socio-economic impacts (positive and negative).
Aelterman, Ben   +6 more
core  

Novel indices of conservation, endemism and diversity in obligate parasitic taxa, with the presentation of ZISTA software as a tool for their calculation: Conserving parasites to conserve the ecosystem

open access: yesEcological Solutions and Evidence, Volume 7, Issue 3, July–September 2026.
Parasites play crucial roles in ecosystem balance yet remain largely excluded from conservation assessments. This paper introduces novel indices for quantifying parasite endemism, conservation status and taxonomic‐weighted diversity, alongside the ZISTA software for automated calculation.
Mohammad Haseli
wiley   +1 more source

Macroinvertebrates in the bed sediment of the Yellow River

open access: yes, 2011
Extensive agricultural, industrial and urban development in the Yellow River, China, have modified the sediment-water balance, flow and inundation regimes, longitudinal connectivity, integrity of riparian vegetation, and water quality.
Close, Paul G.   +6 more
core  

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