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Articles by Pär Byström
Invasive Eurasian Minnow Alters the Trophic Niche and Growth of Brown Trout in High‐Latitude Lakes
1 Introduction Invasive species pose major threats to biodiversity and ecosystem functioning, particularly through their impacts on food web dynamics (e.g., trophic interactions and flow of energy and nutrients; Gallardo et al. 2016; Havel et al. 2015; Mack et al. 2000). These effects are especially pronounced in Arctic and alpine freshwater ecosystems with species-poor communities (Heino et al. 2009; Rolls et al. 2017).
Environmental drivers of food webs in charr and trout‐dominated cold‐water lakes
1. INTRODUCTION 2 2. METHODS 3 3. FOOD WEB COMPLEXITY 4 3.1. Location and connectivity 6 3.2. Lake area and morphometry 7 3.3. Fish community composition 8 4. ORIGIN AND FLOW OF ENERGY IN FOOD WEBS 8 4.1. Location and connectivity 9 4.2. Lake area and morphometry 9 4.3. Fish community composition 9 5. SIZE STRUCTURE OF CHARR AND TROUT POPULATIONS 10 5.1. Location and connectivity 10 5.2. Lake area and morphometry 10 5.3. Fish community composition 11 6.
Zulfiqar A Bhutta
Research.com Recognitions 2023 - Research.com Best Scientist Award 2022 - Research.com Best Scientist Award 2022 - Research.com Medicine in Pakistan Leader Award 2020 - Fellow of the Royal Society, United Kingdom 2018 - Member of the National Academy of Medicine (NAM) 2018 - Distinguished International Fellow of the American Society of Tropical Medicine and Hygiene (ASTMH) 2004 - Fellow of Pakistan Academy of Sciences Overview What is he best known for?
Author Correction: Carbon dioxide stimulates lake primary production
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Droplet digital PCR assays for the quantification of brown trout (Salmo trutta) and Arctic char (Salvelinus alpinus) from environmental DNA collected in the water of mountain lakes
Loading metrics Open Access Peer-reviewed Research Article Eric Capo , Göran Spong, Sven Norman, Helena Königsson, Pia Bartels, Pär Byström Eric Capo, Göran Spong, Sven Norman, Helena Königsson, Pia Bartels, Pär Byström Published: December 18, 2019 https://doi.org/10.1371/journal.pone.0226638 Figures Abstract Classical methods for estimating the abundance of fish populations are often both expensive, time-consuming and destructive.
Lake morphometry moderates the relationship between water color and fish biomass in small boreal lakes
Lake morphometry may moderate the effects of water color on fish biomass in boreal lakes, but empirical evidence is scarce because there are a limited number of lakes for which both water color and bathymetry have been measured. We evaluated variations in catch‐per‐unit‐effort (CPUE), an indicator of fish biomass, across orthogonal gradients of light extinction and mean depth in 16 small Swedish lakes (mean depth 1.7–4.8 m, surface area 1–10 ha).
Lake morphometry moderates the relationship between water color and fish biomass in small boreal lakes
In this study, we evaluated patterns of fish biomass based on comparative analysis of small boreal lakes across gradients of light extinction, a proxy for DOC concentration (e.g., Pérez‐Fuentetaja et al. 1999 ; Bukaveckas and Robbins‐Forbes 2000 ; Seekell et al. 2015 a ), and mean depth.
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