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Main Authors:	Xu, Luoliang, Embke, Holly S, Free, Christopher M, Hansen, Gretchen J A, Lynch, Abigail J, Paukert, Craig P, Sievert, Nicholas A, Jensen, Olaf P
Format:	Artículo científico
Language:	en
Published:	Science advances 2025
Subjects:	Animals Fishes Fisheries Fresh Water Population Dynamics Temperature Global Warming Ecosystem Lakes Climate Change
Online Access:	https://pubmed.ncbi.nlm.nih.gov/41032593/
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author	Xu, Luoliang Embke, Holly S Free, Christopher M Hansen, Gretchen J A Lynch, Abigail J Paukert, Craig P Sievert, Nicholas A Jensen, Olaf P
author_facet	Xu, Luoliang Embke, Holly S Free, Christopher M Hansen, Gretchen J A Lynch, Abigail J Paukert, Craig P Sievert, Nicholas A Jensen, Olaf P Xu, Luoliang Embke, Holly S Free, Christopher M Hansen, Gretchen J A Lynch, Abigail J Paukert, Craig P Sievert, Nicholas A Jensen, Olaf P
collection	PubMed - marine biology
contents	Disentangling the historical impacts of warming and fishing on exploited freshwater fish populations. Xu, Luoliang Embke, Holly S Free, Christopher M Hansen, Gretchen J A Lynch, Abigail J Paukert, Craig P Sievert, Nicholas A Jensen, Olaf P Animals Fishes Fisheries Fresh Water Population Dynamics Temperature Global Warming Ecosystem Lakes Climate Change Worldwide, exploited fish populations are increasingly affected by the combined effects of warming and fishing. Disentangling the relative effects of these factors is challenging yet crucial for designing management strategies. We used a temperature-dependent population dynamics model to assess the impacts of lake warming and fishing on 521 freshwater fish populations in the Midwestern United States-a transitional zone between cold- and warmwater species. Overall, most warmwater species (65% of populations) exhibited increases in productivity from warming, while slightly more than half of the cool-/cold-water species (53% of populations) experienced reduced productivity. Populations closer to their carrying capacity showed greater resilience to warming. For the majority of populations (92%), fishing had a more pronounced effect on population dynamics than warming during the time period examined. Therefore, while warming is likely to increasingly threaten many fish populations, effective local fishery management remains a key lever to mitigate these impacts.
format	Artículo científico
id	pubmed_41032593
institution	PubMed
language	en
publishDate	2025
publisher	Science advances
record_format	pubmed
spellingShingle	Disentangling the historical impacts of warming and fishing on exploited freshwater fish populations. Xu, Luoliang Embke, Holly S Free, Christopher M Hansen, Gretchen J A Lynch, Abigail J Paukert, Craig P Sievert, Nicholas A Jensen, Olaf P Animals Fishes Fisheries Fresh Water Population Dynamics Temperature Global Warming Ecosystem Lakes Climate Change Disentangling the historical impacts of warming and fishing on exploited freshwater fish populations. Xu, Luoliang Embke, Holly S Free, Christopher M Hansen, Gretchen J A Lynch, Abigail J Paukert, Craig P Sievert, Nicholas A Jensen, Olaf P Animals Fishes Fisheries Fresh Water Population Dynamics Temperature Global Warming Ecosystem Lakes Climate Change Worldwide, exploited fish populations are increasingly affected by the combined effects of warming and fishing. Disentangling the relative effects of these factors is challenging yet crucial for designing management strategies. We used a temperature-dependent population dynamics model to assess the impacts of lake warming and fishing on 521 freshwater fish populations in the Midwestern United States-a transitional zone between cold- and warmwater species. Overall, most warmwater species (65% of populations) exhibited increases in productivity from warming, while slightly more than half of the cool-/cold-water species (53% of populations) experienced reduced productivity. Populations closer to their carrying capacity showed greater resilience to warming. For the majority of populations (92%), fishing had a more pronounced effect on population dynamics than warming during the time period examined. Therefore, while warming is likely to increasingly threaten many fish populations, effective local fishery management remains a key lever to mitigate these impacts.
title	Disentangling the historical impacts of warming and fishing on exploited freshwater fish populations.
topic	Animals Fishes Fisheries Fresh Water Population Dynamics Temperature Global Warming Ecosystem Lakes Climate Change
url	https://pubmed.ncbi.nlm.nih.gov/41032593/

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