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Chironomids can be reliable proxies for Holocene temperatures. A comment on Velle et al., 2010

Brooks, S.J., Axford, Y., Heiri, O., Langdon, P.G. and Larocque-Tobler, I. (2012) Chironomids can be reliable proxies for Holocene temperatures. A comment on Velle et al., 2010 The Holocene, 22, (12), pp. 1495-1500. (doi:10.1177/0959683612449757).

Record type: Article

Abstract

Velle et al. (2010) discussed discrepancies between Scandinavian Holocene chironomid-inferred temperature estimates, which they attribute to the response of chironomids to environmental variables other than temperature and to taxonomic shortcomings. They suggest ways in which the reliability of chironomid-based paleotemperature reconstructions could be improved by taking into account ecological complexity. While we agree with many of their recommendations, based on the results of other work, we think their paper is unnecessarily pessimistic regarding the ability of existing chironomid-based temperature inference models to provide reliable estimates of past temperature. We offer a critique of the main points discussed by Velle et al. (2010) and provide evidence that chironomid-based temperature inference models can reliably reconstruct mean July air temperature in the Lateglacial and Holocene over millennial and centennial timescales.

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Accepted/In Press date: 15 November 2011
e-pub ahead of print date: 9 July 2012
Published date: 22 November 2012
Keywords: chironomids, holocene, lake depth, lake trophic state, pH temperature inference
Organisations: Palaeoenvironment Laboratory (PLUS)

Identifiers

Local EPrints ID: 343162
URI: http://eprints.soton.ac.uk/id/eprint/343162
ISSN: 0959-6836
PURE UUID: 2fd73c7b-83ca-418f-8b98-7df9d8b10cea
ORCID for P.G. Langdon: ORCID iD orcid.org/0000-0003-2724-2643

Catalogue record

Date deposited: 27 Sep 2012 14:08
Last modified: 18 Jul 2017 05:24

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Contributors

Author: S.J. Brooks
Author: Y. Axford
Author: O. Heiri
Author: P.G. Langdon ORCID iD
Author: I. Larocque-Tobler

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