OOIR: Observatory of International Research

Papers

(The median citation count of Ecology of Freshwater Fish is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-06-01 to 2025-06-01.)

Article	Citations
Evidence of an olfactory imprinting window in embryonic Atlantic salmon	28
Prey selection and growth in 0+ Eurasian perch Perca fluviatilis L. in littoral zones of seven temperate lakes	22
Considering dispersal costs to understand fish community dissimilarity in a high‐gradient basin of North America	18
The strength of density dependence on body size of young‐of‐the‐year masu salmon, Oncorhynchus masou, varies over ontogeny in Horokashubuto stream, Hokkaido, northern Japan	11
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Facilitation of benthic assemblages by Bluehead Chubs: Testing the stress‐gradient hypothesis in streams	11
Metacommunity organisation of Amazonian stream fish assemblages: The importance of spatial and environmental factors	11
Factors influencing the home range of freshwater fishes	10
Distribution patterns, annual density changes, growth and mortality of pikeperch [Sander lucioperca (L. 1758)] fry following oligotrophication of a reservoir	10
Swimming capacity and behaviour of juvenile round goby (Neogobius melanostomus)	10
Identifying and conserving sympatric diversity in trout of the genus Salmo, with particular reference to Lough Melvin, Ireland	9
Predicting the age at maturity of Asian carp using air temperature	9
Influence of habitat on abundance, size and growth rate of pikeperch (Sander lucioperca) 0+ juveniles in a canyon‐shaped reservoir	9
Flow and plankton availability control young‐of‐the‐year fish diet in two floodplain nurseries	8
Abundance, cover use, and clustering of brown trout spawning redds during stream habitat rehabilitation	8
Effect of Temperature on Black Carp (Mylopharyngodon piceus) Age at Sexual Maturity	8
Migratory redhorse suckers provide subsidies of nitrogen but not phosphorus to a spawning stream	8
Population life‐history differences and their correlates across a regional spatial scale in largemouth bass (Micropterus nigricans)	7
Environmental correlates with fish assemblage change and biotic homogenization across 40 years in an Ozark, Gravel‐Bed river basin	7
A review of the hybridisation potential of brown trout with particular reference to invaded environments, and a case study from Newfoundland	7
Diet, Trophic Plasticity and Niche Dynamics of Four Barbel Species Across Elevational and Seasonal Gradients in a Mediterranean Stream	7
Larval cisco and lake whitefish exhibit high distributional overlap within nursery areas	6
Interactive Effects of Anthropogenic Stressors on the Temporal Changes in the Size Spectrum of Lake Fish Communities	6
Sex‐ and length‐dependent variation in migratory propensity in brown trout	6
Density effects on native and non‐native trout survival in streams	6

Does non‐native pumpkinseed Lepomis gibbosus affect endemic algae‐scraping Capoeta aydinensis in case of introduction to a small stream? An ex situ growth experiment	6
Effects of Lotic Environmental Conditions on Larval Fish Growth and Prey Consumption	6
Fish reproductive activity reveals temporal variations predominating spatial heterogeneity in maintaining high functional diversity of a Neotropical reservoir	6
Detection efficiency of adult Pacific lamprey passage counts at Leaburg Dam and upstream distribution in the McKenzie River (Oregon, USA)	6
Lake depth alters the trajectory of ontogenetic niche shifts in Eurasian perch (Perca fluviatilis) in small lakes	6
Density‐dependent processes and population dynamics of native sculpin in a mountain river	6
Egg size is a good predictor of parental care behaviour among bony fishes	6
Interactive effects of total dissolved gas supersaturation and suspended sediment on the swimming abilities of two fish species	5
Hidden diversity and evolutionary diversification in Phalloceros harpagos Lucinda (Cyprinodontiformes: Poeciliidae)	5
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Are perch (Perca fluviatilis L.) getting larger or smaller in Swedish lakes?	5
Prey Availability and Diet of Early Life Stages of Lake Whitefish (Coregonus clupeaformis) in the Fishing Islands of Lake Huron	5
Long‐term minnow community trait shifts and metacommunity dynamics in a geomorphically unstable river	5
Downstream Migration Success of Atlantic Salmon Smolts in a River Catchment Highly Fragmented by Hydroelectric Impoundments	5
Fish assemblage structure in a Neotropical urbanised prairie stream exposed to multiple natural and anthropic factors	5
Interactions between runoff volume, timing, and annual temperatures shape migration phenology of a threatened adfluvial sucker	5
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Diversity in spawning habitat use among Great Lakes Cisco populations	4
Effect of logged forests on diet of small characids from Neotropical streams	4
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Issue Information	4
Polygynandry and high genetic diversity supported by kinship and population genetics from neotropical catfish ichthyoplankton	4
Modelling the population dynamics of an exploited, tropical fish species playing a fundamental role in aquatic ecosystems	4
Forested watersheds mitigate the thermal degradation of headwater fish assemblages under future climate change	4
Modelling migratory behaviour and habitat use of fish in a large, uninterrupted river network: A case study of a migratory salmonid	4
Piscine predation on juvenile salmon in sub‐arctic Alaskan rivers: Associations with season, habitat, predator size and streamflow	4
The effect of water turbidity on prey consumption and female feeding patterns in African turquoise killifish	4
Analysis of food preference and competition based on stomach contents of fish species inhabiting fresh and brackish waters in South Korea	4
Movement of Red Shiner during a regulated, intentional surface‐flow recession	4
Recovery of a subtropical headwater fish community following a large flood, Klaserie River, Limpopo River System, South Africa	4
Freshwater fish as hosts for parasites in Australia: How much do we really know?	4
Upstream Migration Dynamics of Juvenile American Eels (Anguilla rostrata) Towards a Hydropower Dam in a Large River	4
Mismatch between temperature and discharge disrupts spawning cues in a fluvial specialist, blue sucker Cycleptus elongatus	4
The occurrence of trophically transmitted parasites is influenced by the trophic level and body size of the fish host	4
The incorporation of environmentally derived ⁸⁷Sr/⁸⁶Sr and Sr/Ca in early otolith formation of Chinook salmon	4
Ability of grazing fish to generate particulate organic matter derived from autochthonous primary production	4
Dietary partitioning of six co‐occurring Ponto‐Caspian gobies in the Dnieper River basin	4
Temporal changes in the fish community structure of a small subtropical spring lake: Decadal and seasonal analysis	4
Fish assemblages on two continents respond to valley‐ and reach‐scale hydrogeomorphic variation: Analyses across three temperate ecoregions	3
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Effects of hydrological and spatial seasonality on taxonomic and functional diversity of fish assemblages in an Amazonian floodplain lake	3
Effects of Rainbow Trout (Oncorhynchus mykiss) Introduction on Andean Stream Food Webs	3
Modelling the reestablishment of coho salmon (Oncorhynchus kisutch) in Klamath River tributaries after dam removal	3
Front Cover	3
Otolith microchemistry combined with genetics reveal patterns of straying and population connectivity in anadromous brown trout (Salmo trutta)	3
Isotopic Niche Size and Niche Overlap of Yellow Perch (Perca flavescens) Reflect Trophic Position and Dissolved Oxygen Patterns in Lakes	3
Editorial 2025	3
Structure and vulnerability of the ichthyochory network in wetland forests of Central Amazonia	3
Issue Information	3
Acoustic telemetry predation sensors reveal the tribulations of Atlantic salmon (Salmo salar) smolts migrating through lakes	3

Unveiling climatic niches for deeper insights into invasion potential and enhanced distribution models of freshwater fishes	3
Trophic Specialization on unique resources despite limited niche divergence in a celebrated example of sympatric speciation	3
Fish functional biotic simplification in a Neotropical reservoir: An approach from the ichthyoplankton	3
How fast is too fast? Water velocity differentially affects growth of four Gila River, native cyprinids	3
Introduction to the Proceedings of the Sixth ‘Advances in the Population Dynamics of Stream Salmonids’ Symposium	3
Hitting and Unhitting the Pause Button: Variable Hatching Patterns of Annual Killifish Embryos Over a Wetland Wet–Dry Cycle	3
Growth and mortality of sympatric Atlantic salmon and brown trout fry in fluctuating and stable flows	3
Issue Information	3
Sport fish home range responses to a littoral coarse woody habitat addition in a north‐temperate lake	3
Linking fish ecomorphotypes to food categories and local‐scale habitat uses along a Brazilian coastal stream	3
First description of redds of the only non‐introgressed population of a critically endangered salmonid in a stream vulnerable to droughts	3
Two‐Year Spawning Migration as a Life‐History Strategy of Sea Trout (Salmo trutta L.) in Large, High‐Latitude River Systems	3
Issue Information	3
Resource use among top‐level piscivores in a temperate reservoir: implications for a threatened coldwater specialist	3
Seasonal shifts in diel vertical migrations by lake‐dwelling coastal cutthroat trout, Oncorhynchus clarkii clarkii, reflect thermal regimes and prey distributions	3
Spawning periodicity and possible public information use for Nest site selection in the bluehead chub (Nocomis leptocephalus)	3
Complex effects of body length and condition on within‐tributary movement and emigration in stream salmonids	3
The effect of temperature on the dynamics of common bream Abramis brama migrations between the reservoir and its tributary	2
Migration, homing and spatial ecology of common carp in interconnected lakes	2
Heterospecific sociability and foraging behaviour of an invasive livebearer fish	2
Trophic niche segregation among native whitefish and invasive vendace in a north Norwegian lake system	2
Does size matter? Exploring the influence of body size on predator–prey relationships, hunting mode and prey characteristics in Neotropical fishes	2
In Situ Videography Quantifies Temporal and Spatial Variation in Prey Consumption and Energy Intake by Stream‐Dwelling Bull Trout (Salvelinus confluentus)	2
Spawning cohort trade‐offs of reproductive time and output in cyprinid fish along an elevation gradient	2
Introduction to PERCIS V, the 5th percid international symposium	2
Season‐specific survival rates and densities of coastal cutthroat trout across stream sizes in southwestern British Columbia	2
Multiple secondary contacts and historic hybridization between glacial lineages of charr (Salvelinus, Salmonidae) in northeastern Asia	2
Variability in stream water chemistry and brown trout (Salmo trutta L.) parr otolith microchemistry on different spatial scales	2
The effect of littoral complexity on the diel distribution of early juvenile fish communities in temperate freshwater reservoirs	2
Unlocking the genome of perch – From genes to ecology and back again	2
Probing for depth‐gradient diversification in the riverine‐spawning Dolly Varden: Insights from a recently discovered ecomorph assemblage	2
Influence of hydrological variability and life history strategy on riverine fish assemblages in the Australian wet‐dry tropics	2
Effects of riparian forest and agricultural land use on stream fish diet and trophic position	2
Great cormorant (Phalacrocorax carbo sinensis) predation on adult anadromous brown trout (Salmo trutta)	2
Climate‐driven straying dynamics in anadromous salmon and steelhead: Research agenda for conservation	2
Instream barriers contribute to population isolation of a small‐bodied, benthic, headwater‐specialist fish (Percidae)	2
Feeding strategies and diet variation in livebearing fishes of the genusLimia(Cyprinodontiformes: Poeciliidae) in the Greater Antilles	2
Cooperative breeding in Neolamprologus bifasciatus, a cichlid fish inhabiting the deep reefs of Lake Tanganyika	2
Climate change influence on brook trout populations in the Central Appalachians	2
Hierarchical Modelling Reveals Local Environmental Metrics as Key Predictors of Fish Stream Assemblage Structure	2
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Impact of hydraulic forces on the passage of round goby (Neogobius melanostomus), gudgeon (Gobio gobio) and bullhead (Cottus gobio) in a vertical slot fish pass	2
A melting pot in the Arctic: Analysis of mitogenome variation in Arctic char (Salvelinus alpinus) reveals a 1000‐km contact zone between highly divergent lineages	2
Assessing climate‐induced range shifts of stream fishes using a consensus framework	2
Habitat associations of riverine fishes among rocky shoals	1
Editorial 2023	1
Issue Information	1
Diets of invasive channel catfish are subsidized by invasive riparian trees	1
Effects of continuous exposure to total dissolved gas supersaturation on swimming ability and recovery in grass carp (Ctenopharyngodon idella)	1
Life‐history connections to long‐term fish population trends in a species‐rich temperate river	1
Feeding ontogeny: A new approach to predator–prey interactions	1
Variable diet plasticity in Eurasian perch (Perca fluviatilis): Current versus seasonal food uptake	1
Brook trout movement, survival and spawning redd sites in a central Wisconsin headwater stream vulnerable to low streamflow	1
The maternal effects on Pikeperch (Sander lucioperca) larvae depend on temperature	1
Sexual dimorphism and species divergence between a habitat generalist and a habitat specialist	1
Distribution and Diversity of Coastal Fish in Fresh and Oligohaline Waters: An Example of the Largest Baltic Sea Estuary of the Neva River	1
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Differences in parasite community composition support ecological differentiation in a freshwater gadoid fish	1
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Issue Information	1
Seasonal reproductive allocation in landlocked Alewife Alosa pseudoharengus, in the context of niche construction and eco‐evolutionary feedbacks	1
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Effects of temperature and heat waves on embryonic development of annual fishes from Neotropical wetlands: Implications for climate change scenarios	1
Differentiation of Parasite Communities in Juveniles of Atlantic Salmon and Brown Trout as an Indicator of Their Population Segregation in Three Scottish Rivers	1
Relative importance of meso‐ and microhabitat features in the within‐reach spatial distribution of size‐structured fish assemblages in small streams	1
Issue Information	1
Assembly of non‐native fishes in North Patagonian streams: Species occurrence and abundance respond to different spatial scales	1
Growth and behaviour of juvenile European eel (Anguilla anguilla) in sandy and stony bottom substrates	1
Behaviour of the Apex Predator European Catfish (Silurus glanis) on a Recently Invaded Reservoir	1
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Shift in piscivory by salmonids following invasion of a minnow in an oligotrophic reservoir	1
Dispersal and gene flow in anadromous salmonids: A systematic review	1
Landscape geomorphology and local‐riverine features influence Broad Whitefish (Coregonus nasus) spawning habitat suitability in Arctic Alaska	1
What controls fish functional diversity patterns in Colombian Andean streams?	1
Seasonal trophic niche width and overlap of mottled sculpin and brown trout in a regulated high‐elevation river	1
Artificial light at night affects fish passage rates in two small‐sized Cypriniformes fish	1
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Small Streams Support Beta Diversity in Neotropical Fish Assemblages in the Upper Paraná River Basin	1
The Role of Underwater Soundscapes in Shaping the Distribution of Cobitidae Fish: Insights From Multiple Environmental Factors	1