Universitat de Lleida
    • English
    • català
    • español
  • English 
    • English
    • català
    • español
  • Login
Repositori Obert UdL
View Item 
  •   Home
  • Recerca
  • Enginyeria Agroforestal
  • Articles publicats (Enginyeria Agroforestal)
  • View Item
  •   Home
  • Recerca
  • Enginyeria Agroforestal
  • Articles publicats (Enginyeria Agroforestal)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Resistance, resilience or change: post-disturbance dynamics of boreal forests after insect outbreaks

Thumbnail
View/Open
Postprint (1.501Mb)
Issue date
2019
Author
Sánchez Pinillos, Martina
Leduc, Alain
Améztegui González, Aitor
Kneeshaw, Daniel
Lloret, Francisco
Coll Mir, Lluís
Suggested citation
Sánchez Pinillos, Martina; Leduc, Alain; Améztegui González, Aitor; Kneeshaw, Daniel; Lloret, Francisco; Coll Mir, Lluís; . (2019) . Resistance, resilience or change: post-disturbance dynamics of boreal forests after insect outbreaks. Ecosystems, 2019, vol. 22, núm. 8, p. 1886-1901. https://doi.org/10.1007/s10021-019-00378-6.
Impact


Web of Science logo    citations in Web of Science

Scopus logo    citations in Scopus

Google Scholar logo  Google Scholar
Share
Export to Mendeley
Metadata
Show full item record
Abstract
Understanding and measuring forest resistance and resilience have emerged as key priorities in ecology and management, particularly to maintain forest functioning. The analysis of the factors involved in a forest’s ability to cope with disturbances is key in identifying forest vulnerability to environmental change. In this study, we apply a procedure based on combining pathway analyses of forest composition and structure with quantitative indices of resistance and resilience to disturbances. We applied our approach to boreal forests affected by a major spruce budworm outbreak in the province of Quebec (Canada). We aimed to identify the main patterns of forest dynamics and the environmental factors affecting these responses. To achieve this goal, we developed quantitative metrics of resistance and resilience. We then compared forests with different pre-disturbance conditions and explored the factors influencing their recovery following disturbance. We found that post-outbreak forest dynamics are determined by distinct resistance and resilience patterns according to dominant species and stand composition and structure. Black spruce forests are highly resistant to spruce budworm outbreaks, but this resistance is conditioned by the length of the defoliation period, with long outbreaks having the potential to lead the system to collapse. In contrast, balsam fir forests easily change to a different composition after outbreaks but are highly resilient when mixed with hardwood species. Overall, the severity of the disturbance and the tree species affected are the main drivers contributing to boreal forest resistance and resilience. Our procedure is valuable to understand post-disturbance dynamics of a broad range of communities and to guide management strategies focused on enhancing the resistance and resilience of the system.
URI
http://hdl.handle.net/10459.1/66663
DOI
https://doi.org/10.1007/s10021-019-00378-6
Is part of
Ecosystems, 2019, vol. 22, núm. 8, p. 1886-1901
European research projects
Collections
  • Publicacions de projectes de recerca del Plan Nacional [2218]
  • Articles publicats (Enginyeria Agroforestal) [336]

Related items

Showing items related by title, author, creator and subject.

  • Assessing the persistence capacity of communities facing natural disturbances on the basis of species response traits 

    Sánchez Pinillos, Martina; Coll Mir, Lluís; De Cáceres, Miquel; Améztegui González, Aitor (Elsevier, 2016)
    Adequately assessing the ecosystem resilience and resistance is a challenging and essential question in the current context of widespread environmental change. Here we suggest the use of a quantitative measure we call ...
  • Shade tolerance and the functional trait - demography relationship in temperate and boreal forests 

    Améztegui González, Aitor; Paquette, Alain; Shipley, Bill; Heym, Michael; Messier, Christian; Gravel, Dominique (British Ecological Society, 2017)
    Despite being instrumental in forest ecology, the definition and nature of shade tolerance are complex and not beyond controversy. Moreover, the role it plays in the trait-demography relationship remains unclear. Here, we ...
  • The use of scenarios and models to evaluate the future of nature values and ecosystem services in Mediterranean forests 

    Morán-Ordóñez, Alejandra; Roces-Díaz, José V.; Otsu, Kaori; Améztegui González, Aitor; Coll Mir, Lluís; Lefevre, François; Retana, Javier; Brotons, Lluís (Springer Nature, 2018-09-07)
    Science and society are increasingly interested in predicting the effects of global change and socio-economic development on natural systems, to ensure maintenance of both ecosystems and human well-being. The Intergovernmental ...

Contact Us | Send Feedback | Legal Notice
© 2021 BiD. Universitat de Lleida
Metadata subjected to 
 

 

Browse

All of the repositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

Statistics

View Usage Statistics

D'interès

Política institucional d'accés obertDiposita les teves publicacionsDiposita dades de recercaSuport a la recerca

Contact Us | Send Feedback | Legal Notice
© 2021 BiD. Universitat de Lleida
Metadata subjected to