All Stories

  1. Comparison of whole-genome assemblies of European river lamprey (Lampetra fluviatilis) and brook lamprey (Lampetra planeri)
  2. Comparison of whole-genome assemblies of European river lamprey ( Lampetra fluviatilis ) and brook lamprey ( Lampetra planeri )
  3. Editorial 2025
  4. A career working on fish
  5. Thermal alterations of hydro power: Modelling the effect on growth of juvenile salmonids
  6. Climate change vulnerability of Arctic char across Scandinavia
  7. Temporal and Spatial Distribution of Harbor Seal (Phoca vitulina) Risk of Entanglement in Gillnets Along the Norwegian Coast
  8. Brown trout (Salmo trutta L. 1758) and Arctic charr [Salvelinus alpinus (L. 1758)] display different marine behaviour and feeding strategies in sympatry
  9. A paradoxical bias in knowledge about Norwegian freshwater fishes: research efforts during 1980-2020
  10. Habitat use and growth of yellow-stage European eel in coastal and freshwater ecosystems in Norway
  11. Salinity‐induced transcriptome profiles in marine and freshwater threespine stickleback after an abrupt 6‐hour exposure
  12. Three‐dimensional swimming behavior and activity of a mesopelagic fish
  13. Life history theory coming of age
  14. Movement patterns of temperate wrasses ( Labridae ) within a small marine protected area
  15. Rapid recovery of normal gill morphology and blood physiology in brown trout (<em>Salmo trutta</em>) after short-term exposure to toxic concentrations of aqueous aluminium under non-steady state chemical conditions
  16. Cytosine methylation patterns suggest a role of methylation in plastic and adaptive responses to temperature in European grayling (Thymallus thymallus) populations
  17. Size‐ and stage‐dependence in cause‐specific mortality of migratory brown trout
  18. Long-term mark-recapture and growth data for large-sized migratory brown trout (Salmo trutta) from Lake Mjøsa, Norway
  19. Marine protected areas rescue a sexually selected trait in European lobster
  20. Long-term mark-recapture and growth data for large-sized migratory brown trout (Salmo trutta) from Lake Mjøsa, Norway
  21. Size- and stage-dependence in cause-specific mortality of migratory brown trout
  22. The Grayling Genome Reveals Selection on Gene Expression Regulation after Whole-Genome Duplication
  23. Harvesting changes mating behavior in European lobster
  24. Habitat fragmentation has interactive effects on the population genetic diversity and individual behaviour of a freshwater salmonid fish
  25. Timing and pattern of annual silver eel migration in two European watersheds are determined by similar cues
  26. Life history, population viability, and the potential for local adaptation in isolated trout populations
  27. The major threats to Atlantic salmon in Norway
  28. Impact of harvesting cleaner fish for salmonid aquaculture assessed from replicated coastal marine protected areas
  29. 25 years of EFF-a thank you to the co-founding editor Javier Lobón-Cerviá
  30. Sex- and size-selective harvesting of corkwing wrasse ( Symphodus melops )—a cleaner fish used in salmonid aquaculture
  31. Erratum to: Population-level variation in juvenile brown trout growth from different climatic regions of Norway to an experimental thermal gradient
  32. Population-level variation in juvenile brown trout growth from different climatic regions of Norway to an experimental thermal gradient
  33. Variation in Lateral Plate Quality in Threespine Stickleback from Fresh, Brackish and Marine Water: A Micro-Computed Tomography Study
  34. Male-biased sexual size dimorphism in the nest building corkwing wrasse ( Symphodus melops ): implications for a size regulated fishery
  35. Influence of harvest restrictions on angler release behaviour and size selection in a recreational fishery
  36. The temporal window of ecological adaptation in postglacial lakes: a comparison of head morphology, trophic position and habitat use in Norwegian threespine stickleback populations
  37. Lateral plate number in low‐plated threespine stickleback: a study of plasticity and heritability
  38. Genomic signatures of the plateless phenotype in the threespine stickleback
  39. Mismatch between fishway operation and timing of fish movements: a risk for cascading effects in partial migration systems
  40. Pathogens trigger top-down climate forcing on ecosystem dynamics
  41. Fitness consequences of early life conditions and maternal size effects in a freshwater top predator
  42. Gyrodactylus spp. diversity in native and introduced minnow (Phoxinus phoxinus) populations: no support for “the enemy release” hypothesis
  43. The EASIN Editorial Board: quality assurance, exchange and sharing of alien species information in Europe
  44. Genetic population structure of Gyrodactylus thymalli (Monogenea) in a large Norwegian river system
  45. Plastic and Evolutionary Gene Expression Responses Are Correlated in European Grayling (Thymallus thymallus) Subpopulations Adapted to Different Thermal Environments
  46. Genetic Parentage Analysis Confirms a Polygynandrous Breeding System in the European Grayling (Thymallus thymallus)
  47. Legal size limit implies strong fisheries selection on sexually selected traits in a temperate wrasse providing male-only parental care
  48. Small Changes in Gene Expression of Targeted Osmoregulatory Genes When Exposing Marine and Freshwater Threespine Stickleback (Gasterosteus aculeatus) to Abrupt Salinity Transfers
  49. Circumpolar phylogeography of the northern pike (Esox lucius) and its relationship to the Amur pike (E. reichertii)
  50. When phenology matters: age-size truncation alters population response to trophic mismatch
  51. Hybrid salmonids: ploidy effect on skeletal meristic characteristics and sea lice infection susceptibility
  52. Gene pleiotropy constrains gene expression changes in fish adapted to different thermal conditions
  53. Latitude and altitude differentially shape life history trajectories between the sexes in non-anadromous brown trout
  54. Probabilistic maturation reaction norms assessed from mark–recaptures of wild fish in their natural habitat
  55. Effects of Climate Change on Trait-Based Dynamics of a Top Predator in Freshwater Ecosystems
  56. Genetic and morphometric divergence in threespine stickleback in the Chignik catchment, Alaska
  57. Basin-scale phenology and effects of climate variability on global timing of initial seaward migration of Atlantic salmon (Salmo salar)
  58. Evaluation of a new management scheme for Norwegian Atlantic salmonSalmo salar
  59. Adaptation and constraint in a stickleback radiation
  60. Assessing the consequences of habitat fragmentation for two migratory salmonid fishes
  61. Distribution and movement of European grayling in a subarctic lake revealed by acoustic telemetry
  62. Magnetic Compass Orientation in the European Eel
  63. Interacting effects of temperature and density on individual growth performance in a wild population of brown trout
  64. Limitation and facilitation of one of the world's most invasive fish: an intercontinental comparison
  65. Community-Level Consequences of Cannibalism
  66. No short-term effect of salinity on oxygen consumption in threespine stickleback (Gasterosteus aculeatus) from fresh, brackish, and salt water
  67. Biotic and abiotic effects on cohort size distributions in fish
  68. Small-scale dispersal and population structure in stream-living brown trout (Salmo trutta) inferred by mark–recapture, pedigree reconstruction, and population genetics
  69. Osmoregulatory disturbances in Atlantic salmon,Salmo salarL., caused by the monogeneanGyrodactylus salaris
  70. Contemporary ocean warming and freshwater conditions are related to later sea age at maturity in Atlantic salmon spawning in Norwegian rivers
  71. Life history and demographic determinants of effective/census size ratios as exemplified by brown trout (Salmo trutta )
  72. Stage-specific biomass overcompensation by juveniles in response to increased adult mortality in a wild fish population
  73. Quantifying the Ocean, Freshwater and Human Effects on Year-to-Year Variability of One-Sea-Winter Atlantic Salmon Angled in Multiple Norwegian Rivers
  74. Six decades of pike and perch population dynamics in Windermere
  75. Strong and consistent natural selection associated with armour reduction in sticklebacks
  76. Corrigendum to "Refugia of marine fish in the northeast Atlantic during the last glacial maximum: concordant assessment from archaeozoology and palaeotemperature reconstructions" published in Clim. Past, 7, 181–201, 2011
  77. Refugia of marine fish in the northeast Atlantic during the last glacial maximum: concordant assessment from archaeozoology and palaeotemperature reconstructions
  78. Effects of Growth and Reproductive History on the Egg Size–Fecundity Trade‐off in Steelhead
  79. Temperature-Driven Regime Shifts in the Dynamics of Size-Structured Populations
  80. Strong gene flow and lack of stable population structure in the face of rapid adaptation to local temperature in a spring-spawning salmonid, the European grayling (Thymallus thymallus)
  81. Contemporary divergence in early life history in grayling (Thymallus thymallus)
  82. Where once the eel and the elephant were together: decline of the European eel because of changing hydrology in southwest Europe and northwest Africa?
  83. Temperature and food-level effects on reproductive investment and egg mass in vendace, Coregonus albula
  84. Fluctuating fecundity parameters and reproductive investment in crayfish: driven by climate or chaos?
  85. Proteomic Profiling of Early Life Stages of European Grayling (Thymallus thymallus)
  86. Influence of oceanic factors on Anguilla anguilla (L.) over the twentieth century in coastal habitats of the Skagerrak, southern Norway
  87. Pathogen-induced rapid evolution in a vertebrate life-history trait
  88. Mating patterns and determinants of individual reproductive success in brown trout (Salmo trutta) revealed by parentage analysis of an entire stream living population
  89. Quantitative genetic parameters for wild stream-living brown trout: heritability and parental effects
  90. Covariation in shape and foraging behaviour in lateral plate morphs in the three-spined stickleback
  91. Contemporary temperature-driven divergence in a Nordic freshwater fish under conditions commonly thought to hinder adaptation
  92. Isolation and characterization of 19 new microsatellites for European grayling, Thymallus thymallus (Linnaeus, 1758), and their cross-amplification in four other salmonid species
  93. Morphological differences between two ecologically similar sympatric fishes
  94. Harvest-induced disruptive selection increases variance in fitness-related traits
  95. Sibling-size variation in brown troutSalmo truttain relation to egg size and stream size
  96. Divergent trends in anadromous salmonid populations in Norwegian and Scottish rivers
  97. CONTEMPORARY ISOLATION-BY-DISTANCE, BUT NOT ISOLATION-BY-TIME, AMONG DEMES OF EUROPEAN GRAYLING (THYMALLUS THYMALLUS, LINNAEUS) WITH RECENT COMMON ANCESTORS
  98. Cross-species amplification of 36 cyprinid microsatellite loci in Phoxinus phoxinus (L.) and Scardinius erythrophthalmus (L.)
  99. Antagonistic selection from predators and pathogens alters food-web structure
  100. Non-additive effects of density-dependent and density-independent factors on brown trout vital rates
  101. Non-additive effects of density-dependent and density-independent factors on brown trout vital rates
  102. Seasonal mortality and the effect of body size: a review and an empirical test using individual data on brown trout
  103. Changes in selection and evolutionary responses in migratory brown trout following the construction of a fish ladder
  104. Contemporary egg size divergence among sympatric grayling demes with common ancestors
  105. DENSITY DEPENDENCE AND DENSITY INDEPENDENCE IN THE DEMOGRAPHY AND DISPERSAL OF PIKE OVER FOUR DECADES
  106. The relationship between developmental instability of gudgeon Gobio gobio and abundance or morphology of its ectoparasite Paradiplozoon homoion (Monogenea)
  107. Trait changes in a harvested population are driven by a dynamic tug-of-war between natural and harvest selection
  108. Asymmetries in the attachment apparatus of a gill parasite
  109. Four decades of opposing natural and human-induced artificial selection acting on Windermere pike (Esox lucius)
  110. A critical review of adaptive genetic variation in Atlantic salmon: implications for conservation
  111. The ideal free pike: 50 years of fitness-maximizing dispersal in Windermere
  112. The importance of growth and mortality costs in the evolution of the optimal life history
  113. Effects of aqueous aluminium on four fish ectoparasites
  114. Disentangling local from macroenvironmental effects: quantifying the effect of human encroachments based on historical river catches of anadromous salmonids
  115. Long-term variation in diet of Arctic char, Salvelinus alpinus, and brown trout, Salmo trutta: effects of changes in fish density and food availability
  116. Fitness, developmental instability, and the ontogeny of fluctuating asymmetry in Daphnia magna
  117. Behaviour and growth of juvenile brown trout exposed to fluctuating flow
  118. LATITUDINAL VARIATION IN LIFE-HISTORY TRAITS IN EURASIAN PERCH
  119. Marine survival and distribution patterns of two Puget Sound hatchery populations of coho (Oncorhynchus kisutch) and chinook (Oncorhynchus tshawytscha) salmon
  120. Small-scale spatial variation in age and size at maturity of stream-dwelling brown trout, Salmo trutta
  121. Survival of brown trout during spring flood in DOC-rich streams in northern Sweden: the effect of present acid deposition and modelled pre-industrial water quality
  122. The significance of water ionic strength on aluminium toxicity in brown trout (Salmo trutta L.)
  123. Severe food stress has no detectable impact on developmental instability inDaphnia magna
  124. Performance of juvenile brown trout exposed to fluctuating water level and temperature
  125. Effects of Freshwater and Marine Growth Rates on Early Maturity in Male Coho and Chinook Salmon
  126. Spatial and Temporal Variation in the Grilse Proportion of Atlantic Salmon in Norwegian Rivers
  127. Long-term variation in the population structure of Arctic charr, Salvelinus alpinus, and brown trout, Salmo trutta
  128. Influences of Freshwater and Marine Growth on the Egg Size–Egg Number Tradeoff in Coho and Chinook Salmon
  129. Trade-off between growth rate and aggression in juvenile coho salmon, Oncorhynchus kisutch
  130. Interspecific competition between stream-dwelling brown trout and Alpine bullhead
  131. Microgeographical variation in brown trout reproductive traits: possible effects of biotic interactions
  132. First-year survival of brown trout in three Norwegian streams
  133. Growth-rate variation in brown trout in small neighbouring streams: evidence for density-dependence?
  134. Life-history variation in perch (Perca fluviatilisL.) in five neighbouring Norwegian lakes
  135. The effects of ionic strength on the toxicity of aluminium to Atlantic salmon (Salmo salar) under non-steady state chemical conditions
  136. Seasonal variation in mortality of brown trout (Salmo trutta) in an acidic aluminium-rich lake
  137. Cortisol and glucose responses in juvenile brown trout subjected to a fluctuating flow regime in an artificial stream
  138. Is there a relationship between fluctuating asymmetry and reproductive investment in perch (Perca fluviatilis)?
  139. Estimates of survival of stream-dwelling brown trout using mark-recaptures
  140. Within-stream variation in early life-history traits in brown trout
  141. Developmental stability in brown trout: are there any effects of heterozygosity or environmental stress?
  142. An Evaluation of Visible Implant Elastomer for Marking Age-0 Brown Trout
  143. Developmental stability in brown trout: are there any effects of heterozygosity or environmental stress?
  144. A century of life-history evolution in grayling
  145. Population differences in early life-history traits in grayling
  146. Erratum
  147. Genetic divergence and phylogeographic relationships among European perch (Perca fluviatilis) populations reflect glacial refugia and postglacial colonization
  148. A meta-analysis of fluctuating asymmetry in relation to heterozygosity
  149. A meta-analysis of fluctuating asymmetry in relation to heterozygosity
  150. Genetic evidence for different migration routes of freshwater fish into Norway revealed by analysis of current perch (Perca fluviatilis) populations in Scandinavia
  151. Permanent impairment in the feeding behavior of grayling (Thymallus thymallus) exposed to methylmercury during embryogenesis
  152. Developmental instability in grayling (Thymallus thymallus) exposed to methylmercury during embryogenesis
  153. Developmental stability in perch (Perca fluviatilis) in acidic aluminium-rich lakes
  154. Developmental stability and environmental stress in Salmo salar (Atlantic salmon)
  155. Developmental stability and environmental stress in Salmo salar (Atlantic salmon)
  156. Toxicity of acid aluminium-rich water to seven freshwater fish species: A comparative laboratory study
  157. Body morphology of crucian carp Carassius carassius in lakes with or without piscivorous fish
  158. Year class variation in fluctuating asymmetry in perch (Perca fluviatilis L.) from an acidic aluminium-rich lake
  159. Survival of crucian carp,Carassius carassius, exposed to a high low-molecular weight inorganic aluminium challenge
  160. Experimental test of environmental factors influencing the seaward migration of European silver eels
  161. Evolution of the life history of Arctic charr Salvelinus alpinus
  162. Dimensionless numbers and life history variation in Brown Trout
  163. Geographic Variation in Age and Length at Metamorphosis of Maturing European Eel: Environmental Effects and Phenotypic Plasticity
  164. Geographic variation in life-history strategy of female roach, Rutilus rutilus (L.)
  165. Effect of Growth Rate on Age at Metamorphosis of the European EelAnguilla anguilla
  166. Optimal management of European eel in the Imsa River, Norway
  167. Reading otoliths of eels, Anguilla anguilla (L.), of known age from Kolderveen, The Netherlands
  168. Tagging experiments with yellow eel,Anguilla anguilla(L.), in brackish water in Norway
  169. Reproductive biology of stream-spawning roach, Rutilus rutilus
  170. Feeding migration of roach, Rutilus rutilus (L.), in Lake Arungen, Norway
  171. Life-History Characteristics of the European Eel Anguilla anguilla in the Imsa River, Norway
  172. Habitat use among size groups of monomorphic whitefishCoregonus lavaretus
  173. Temperature-dependent activity of brackish water yellow eels, Anguilla anguilla L.
  174. Resource partitioning of roach Rutilus rutilus and bleak Alburnus alburnus in two eutrophic lakes in SE Norway
  175. Differential Mortality Rates of Fin-Clipped and Carlin-Tagged Roach (Rutilus rutilus L.)
  176. Homing precision of roach Rutilus rutilus in Lake Arungen, Norway
  177. Age determination and growth of yellow eels, Anguilla anguilla (L.), from a brackish water, Norway
  178. Comparison of scales and otoliths for age determination of whitefish Coregnous lavaretus
  179. Descent of European silver eels, Anguilla anguilla L., in a Norwegian watercourse