Information loss in palaeoecological data from process and observer error

Asena, Quinn; Perry, George L. W.; Wilmshurst, Janet M.

doi:10.5194/cp-22-783-2026

Articles | Volume 22, issue 4

https://doi.org/10.5194/cp-22-783-2026

© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/cp-22-783-2026

© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 22, issue 4

Research article

|

10 Apr 2026

Research article |

| 10 Apr 2026

Information loss in palaeoecological data from process and observer error

Quinn Asena, George L. W. Perry, and Janet M. Wilmshurst

Related authors

Identifying refugia from the synergistic threats of climate change and invasive species

Finnbar Lee, Ian A. K. Kusabs, George L. W. Perry, and Calum MacNeil

Web Ecol., 25, 221–239, https://doi.org/10.5194/we-25-221-2025,https://doi.org/10.5194/we-25-221-2025, 2025

Short summary

The SahulCHAR collection: a palaeofire database for Australia, New Guinea, and New Zealand

Emma Rehn, Haidee Cadd, Scott Mooney, Tim J. Cohen, Henry Munack, Alexandru T. Codilean, Matthew Adeleye, Kristen K. Beck, Mark Constantine IV, Chris Gouramanis, Johanna M. Hanson, Penelope J. Jones, A. Peter Kershaw, Lydia Mackenzie, Maame Maisie, Michela Mariani, Kia Matley, David McWethy, Keely Mills, Patrick Moss, Nicholas R. Patton, Cassandra Rowe, Janelle Stevenson, John Tibby, and Janet Wilmshurst

Earth Syst. Sci. Data, 17, 2681–2692, https://doi.org/10.5194/essd-17-2681-2025,https://doi.org/10.5194/essd-17-2681-2025, 2025

Short summary

HOTRUNZ: an open-access 1 km resolution monthly 1910–2019 time series of interpolated temperature and rainfall grids with associated uncertainty for New Zealand

Thomas R. Etherington, George L. W. Perry, and Janet M. Wilmshurst

Earth Syst. Sci. Data, 14, 2817–2832, https://doi.org/10.5194/essd-14-2817-2022,https://doi.org/10.5194/essd-14-2817-2022, 2022

Short summary

Cited articles

Adesanya Adeleye, M., Charles Andrew, S., Gallagher, R., van der Kaars, S., De Deckker, P., Hua, Q., and Haberle, S. G.: On the timing of megafaunal extinction and associated floristic consequences in Australia through the lens of functional palaeoecology, Quat. Sci. Rev., 316, 108263, https://doi.org/10.1016/j.quascirev.2023.108263, 2023.

Asena, Q.: QuinnAsena/information_loss_code: v0.0.0 (v0.0.0), Zenodo [code], https://doi.org/10.5281/zenodo.18200665, 2026.

Asena, Q., Young, N., and Pletzer, A.: UoA-eResearch/fisheR: v1.0.0 (v1.0.0), Zenodo [code], https://doi.org/10.5281/zenodo.8052806, 2023.

Asena, Q., Perry, G. L., and Wilmshurst, J. M.: Is the past recoverable from the data? Pseudoproxy modelling of uncertainties in palaeoecological data, The Holocene, 09596836241247304, https://doi.org/10.1177/09596836241247304, 2024.

Benito, B. M., Gil-Romera, G., and Birks, H. J. B.: Ecological Memory at Millennial Time-Scales: The Importance of Data Constraints, Species Longevity and Niche Features, Ecography, 43, 1–10, https://doi.org/10.1111/ecog.04772, 2020.