Category Archives: Peer reviewed literature

Chironomid vs pollen: Holocene climate change in southern Europe

Pollen-inferred summer temperature reconstructions from southern Europe show cool early-Holocene summers and warmer late-Holocene summers (Davis et al 2003, Mauri et al 2015). In contrast,  warm early-Holocene summers are reconstructed elsewhere in Europe and most of the mid-high latitude Northern … Continue reading

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why would anyone not trust the author????

I have already shown that ordinations of the Lake Żabińskie fossil assemblages are weirder than you ever imagined possible. Now it is time to look at figure 2 of Larocque-Tobler et al (2015) which shows an ordination of the chironomid … Continue reading

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The breakpoint is broken and other tales from the comment on Lyons et al

A few weeks ago, Nature finally published the comment I wrote with colleagues on Lyons et al (2016). In this post, I explore some of the details that did not fit into the constraints of a 1200 word comment, and … Continue reading

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73 lakes become 78

I have detailed many curious aspects of the remarkable Lake Żabińskie August air-temperature reconstruction by Larocque-Tobler et al (2015). This posts describes yet more – this time in Supplementary Data Figure 1 which shows a redundancy analysis (a type of … Continue reading

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Comment on Lyons et al finally published

After many months, our comment on Lyons et al is finally published [link should give free access]. Lyons et al looked at many community  data sets from the last 300 million years and tested for pairs of species that are … Continue reading

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Data archiving at The Holocene: policy and practice

When I read a recent paper in The Holocene,  I wondered, the way one does, if the data were available, and turned to The Holocene’s submission guidelines. SAGE [the publisher] acknowledges the importance of research data availability as an integral … Continue reading

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The Humpty Dumpty theory of palaeoecology

“When I use a proxy,” Humpty Dumpty said, in rather a scornful tone, “it means just what I choose it to mean – neither more nor less.” “The question is,” said Alice, “whether you can make a proxy mean so … Continue reading

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