The economic costs, management and regulation of biological invasions in the Nordic countries
Journal article, 2022

A collective understanding of economic impacts and in particular of monetary costs of biological invasions is lacking for the Nordic region. This paper synthesizes findings from the literature on costs of invasions in the Nordic countries together with expert elicitation. The analysis of cost data has been made possible through the InvaCost database, a globally open repository of monetary costs that allows for the use of temporal, spatial, and taxonomic descriptors facilitating a better understanding of how costs are distributed. The total reported costs of invasive species across the Nordic countries were estimated at $8.35 billion (in 2017 US$ values) with damage costs significantly outweighing management costs. Norway incurred the highest costs ($3.23 billion), followed by Denmark ($2.20 billion), Sweden ($1.45 billion), Finland ($1.11 billion) and Iceland ($25.45 million). Costs from invasions in the Nordics appear to be largely underestimated. We conclude by highlighting such knowledge gaps, including gaps in policies and regulation stemming from expert judgment as well as avenues for an improved understanding of invasion costs and needs for future research.

Nordic countries

Knowledge gaps

Economic impact

InvaCost

Invasive species

Author

Melina Kourantidou

Hellenic Centre for Marine Research

University of Southern Denmark

Laura N.H. Verbrugge

University of Helsinki

Aalto University

Phillip J. Haubrock

Senckenberg Forschungsinstitut und Naturmuseum

Jihoceska Univerzita v Ceskuch Budejovicich

Ross N. Cuthbert

Queen's University Belfast

Elena Angulo

Laboratoire Ecologie, Systématique et Evolution

CSIC- Estación Biológica de Doñana EBD

Inkeri Ahonen

Swedish Environmental Protection Agency

Michelle Cleary

Swedish University of Agricultural Sciences (SLU)

Jannike Falk-Andersson

Norwegian Institute for Water Research

Lena Granhag

Chalmers, Mechanics and Maritime Sciences (M2), Maritime Studies

Sindri Gíslason

Southwest Iceland Nature Research Centre (SINRC)

Brooks Kaiser

University of Southern Denmark

Anna Kaisa Kosenius

Finnish Environment Institute

Henrik Lange

Swedish Environmental Protection Agency

Maiju Lehtiniemi

Finnish Environment Institute

Kristin Magnussen

Menon Economics

Ståle Navrud

Norwegian University of Life Sciences

Petri Nummi

University of Helsinki

Francisco J. Oficialdegui

University of Murcia

Satu Ramula

University of Turku

Terhi Ryttäri

Finnish Environment Institute

Menja von Schmalensee

West Iceland Nature Research Centre

Robert A. Stefansson

West Iceland Nature Research Centre

Christophe Diagne

Laboratoire Ecologie, Systématique et Evolution

Franck Courchamp

Laboratoire Ecologie, Systématique et Evolution

Journal of Environmental Management

0301-4797 (ISSN) 1095-8630 (eISSN)

Vol. 324 116374

Subject Categories

Health Care Service and Management, Health Policy and Services and Health Economy

Economic Geography

Economics

DOI

10.1016/j.jenvman.2022.116374

PubMed

36352726

More information

Latest update

11/2/2022