Scenarios and strategies for future-proofing ecosystem management under climatic novelty

Conservation Biology
By: , and 

Links

Abstract

Climate change is driving unprecedented declines in dominant, habitat-forming foundation species across marine and terrestrial ecosystems globally. As climatic novelty becomes the norm, ecosystem reassembly will become increasingly common. Predicting and understanding these transitions, and their implications for future ecosystem functioning, is essential for designing effective forward-looking management strategies. We explored 3 scenarios that describe a range of ecosystem reassembly trajectories following declines in previously dominant habitat-forming taxa: compensation, in which functionally similar subdominant or immigrating taxa maintain ecosystem structure and function; decline, in which no compensation occurs leading to loss of ecosystem structure and function; and transformation, in which the ecosystem present historically can no longer persist and shifts into a fundamentally different ecosystem type with distinct structure and function. This range of potential outcomes highlights the urgent need to assess the ecological feasibility and functional implications of potential management actions. Scientists and managers can work together to quantify local-scale climatic novelty and ecosystem resilience to better predict the most likely reassembly trajectories and identify management interventions that will optimize ecosystem function. This approach would allow for more proactive planning to support persistence of ecosystem structure and function, helping to future-proof ecosystem management in a rapidly changing world.

Suggested Citation

Toth, L.T., Borer, E.T., Burkepile, D.E., Dudney, J., Lemoine, N.P., Renzi, J.J., Smith, K.E., Courtney, T.A., Goeking, S.A., Hammond, W.M., Hoover, D.L., MacFayden, S., Osland, M.J., Townsend, J.E., and Fidler, R.Y., 2026, Scenarios and strategies for future-proofing ecosystem management under climatic novelty: Conservation Biology, e70250, 12 p., https://doi.org/10.1111/cobi.70250.

Publication type Article
Publication Subtype Journal Article
Title Scenarios and strategies for future-proofing ecosystem management under climatic novelty
Series title Conservation Biology
DOI 10.1111/cobi.70250
Edition Online First
Publication Date March 09, 2026
Year Published 2026
Language English
Publisher Society for Conservation Biology
Contributing office(s) St. Petersburg Coastal and Marine Science Center
Description e70250, 12 p.
Additional publication details