Sigurd Heiberg Espeland

University of Agder — Norway

Environmental Science · Physical Sciences

16h-index881citations50works0.52yr avg
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Research Topics

Marine and fisheries research(27), Fish Ecology and Management Studies(16), Coral and Marine Ecosystems Studies(7), Genetic diversity and population structure(6), Marine Bivalve and Aquaculture Studies(6)

Publications50 total

Seasonal shifts and individual variation in juvenile Atlantic cod diel migration at nearshore nurseries
Marine Ecology Progress Series·2025Open Access
The coastal pulse of fish spawning – a nationwide Atlas of marine fish egg distribution
2025· 1 citedOpen Access
The pervasiveness of fish spawning along a complex coastline
2025Open Access
More but Smaller: Marine Heatwaves Exacerbate Size Truncation in Overfished Fish Communities in the Skagerrak
Ecology and Evolution·2025· 1 citedOpen Access
Combining population genomics with demographic analyses highlights habitat patchiness and larval dispersal as determinants of connectivity in coastal fish species
Molecular Ecology·2022· 32 citedOpen Access
Technological creep masks continued decline in a lobster (Homarus gammarus) fishery over a century
Scientific Reports·2022· 26 citedOpen Access
Stabilizing selection on Atlantic cod supergenes through a millennium of extensive exploitation
Proceedings of the National Academy of Sciences·2022· 52 citedOpen Access
Lobster reserves as a management tool in coastal waters: Two decades of experience in Norway
Marine Policy·2021· 20 citedOpen Access
Restoration of Abundance and Dynamics of Coastal Fish and Lobster Within Northern Marine Protected Areas Across Two Decades
Frontiers in Marine Science·2021· 25 citedOpen Access
Kunnskapsgrunnlag for mulig påvirkning fra oppdrettstorsk og levendelagret torsk på villtorsk
Duo Research Archive (University of Oslo)·2021Open Access
Nasjonal kartlegging – kyst 2019. Ny revisjon av kriterier for verdisetting av marine naturtyper og nøkkelområder for arter
Duo Research Archive (University of Oslo)·2020Open Access
Interbreeding between local and translocated populations of a cleaner fish in an experimental mesocosm predicts risk of disrupted local adaptation
Ecology and Evolution·2019· 15 citedOpen Access
Replication Data for: Interbreeding between local and translocated populations of a cleaner fish in an experimental mesocosm predicts risk of disrupted local adaptation
2019Open Access
Fishing pressure impacts the abundance gradient of European lobsters across the borders of a newly established marine protected area
Proceedings of the Royal Society B Biological Sciences·2019· 39 citedOpen Access
Aktiv forvaltning av marine ressurser - Frøya og Hitra - Arbeidsrapport 2017-2018
Duo Research Archive (University of Oslo)·2019Open Access
Can we rely on selected genetic markers for population identification? Evidence from coastal Atlantic cod
Ecology and Evolution·2018· 28 citedOpen Access
Marine naturverdier i Telemark – status, trusler og muligheter. Innspill til kystsoneplan for Telemark
Duo Research Archive (University of Oslo)·2018Open Access
Estimating cod egg developmental stage based on DNA concentration
ICES Journal of Marine Science·2017· 10 citedOpen Access
Evaluering av effekten av forvaltningstiltak på hummer og forslag til tiltak
Duo Research Archive (University of Oslo)·2017· 1 citedOpen Access
A Framework for Science-Based Management of Marine Recreational Fisheries in Norway
eCite Digital Repository (University of Tasmania)·2017Open Access
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Frequent Co-authors

Esben Moland Olsen(21), Halvor Knutsen(18), Alf Ring Kleiven(16), Even Moland(15), Jon Albretsen(10), Nils Chr. Stenseth(8), Jan Atle Knutsen(8), Per Erik Jorde(6), Albert Fernández‐Chacón(6), Frithjof E. Moy(6), Torjan Bodvin(5), Ellen Sofie Grefsrud(5), Carl André(4), Lorenzo Ciannelli(4), Sissel Jentoft(4), Portia Joy Nillos Kleiven(4), Tonje Knutsen Sørdalen(4), Kjell Harald Nedreaas(4), Lars Asplin(3), Anders Jelmert(3)