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41

Do humans adjust offspring sex according to the local operational sex ratio?

by Helle, Samuli, Käär, Pekka, Helama, Samuli, Jokela, Jukka
Published 2008

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Select result number 42
42

Arctic moistening provides negative feedbacks to riparian plants

by Helama, Samuli, Arppe, Laura, Mielikäinen, Kari, Oinonen, Markku

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Select result number 43
43

Mid- and late Holocene tree population density changes in northern Fennoscandia derived by a new method using megafossil pines and their tree-ring series

by Helama, Samuli, Lindholm, M., Timonen, M., Eronen, M.

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Select result number 44
44

Significant changes of subseries-means in the Finnish tree-ring index of 7638 years, with comparisons to glaciological evidence from Greenland and Alps

by Timonen, M., Jiang, J., Helama, Samuli, Mielikäinen, K.

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Select result number 45
45

Plant phenological records in northern Finland since the 18th century as retrieved from databases, archives and diaries for biometeorological research

by Holopainen, J., Helama, Samuli, Lappalainen, H., Gregow, H.
Published in International Journal of Biometeorology

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Select result number 46
46

Contrasting tree-ring growth response of Picea abies to climate variability in western and eastern Estonia

by Helama, Samuli, Läänelaid, Alar, Bijak, Szymon, Jaagus, Jaak

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Select result number 47
47

Dark Ages Cold Period: A literature review and directions for future research

by Helama, Samuli, Jones, Phil D, Briffa, Keith R
Published in The Holocene (2017)

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Select result number 48
48

Arctic moistening provides negative feedbacks to riparian plants

by Helama, Samuli, Arppe, Laura, Mielikäinen, Kari, Oinonen, Markku
Published in Global Change Biology (2018)

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Select result number 49
49

Centennial-to-millennial fluctuations in July temperatures in North Finland as recorded by timberline tree rings of Scots pine

by Ogurtsov, Maxim, Helama, Samuli, Eronen, Matti, Lindholm, Markus
Published in Quaternary Research (2005)

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Select result number 50
50

Dendrochronologically dated changes in the limit of pine in northernmost Finland during the past 7.5 millennia

by HELAMA, SAMULI, LINDHOLM, MARKUS, TIMONEN, MAURI, ERONEN, MATTI
Published in Boreas (2004)

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Select result number 51
51

Multicentennial Ring-Width Chronologies of Scots Pine Along a North-South Gradient Across Finland

by Helama, Samuli, Lindholm, Markus, Meriläinen, Jouko, Timonen, Mauri, Eronen, Matti
Published 2005

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Select result number 52
52

Crop yield responses to temperature fluctuations in 19th century Finland : provincial variation in relation to climate and tree-rings

by Huhtamaa, Heli, Helama, Samuli, Holopainen, Jari, Rethorn, Carolin, Rohr, Christian
Published 2017

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Select result number 53
53

Crop Yield Responses to Temperature Fluctuations in 19th Century Finland: Provincial Variation in Relation to Climate and Tree Rings

by Huhtamaa, Heli, Helama, Samuli, Holopainen, Jari, Rethorn, Carolin, Rohr, Christian
Published 2015

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Select result number 54
54

Preboreal oscillations inferred from Arctica islandica sclerochronology

by Helama, Samuli, Nielsen, J.K., Hanken, N.-M., Evison, K.
Published in Geobios

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Select result number 55
55

Part 2: Interannual-to-centennial variability in summer temperatures in northern Fennoscandia during the last 7500 years extracted from tree-rings of Scots pine

by Helama, Samuli, Lindholm, M., Timonen, M., Eronen, M., Meriläinen, J.

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Select result number 56
56

A 7.5 ka chronology of stable carbon isotopes from tree rings with implications for their use in palaeo-cloud reconstruction

by Helama, Samuli, Arppe, Laura, Timonen, Mauri, Mielikäinen, Kari, Oinonen, Kari
Published in Global and Planetary Change

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Select result number 57
57

Reconstruction of precipitation variability in Estonia since the eighteenth century, inferred from oak and spruce tree rings

by Helama, Samuli, Sohar, Kristina, Läänelaid, Alar, Bijak, Szymon, Jaagus, Jaak
Published in Climate Dynamics

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Select result number 58
58

Crop yield responses to temperature fluctuations in 19th century Finland: provincial variation in relation to climate and tree-rings

by Huhtamaa, Heli, Helama, Samuli, Holopainen, Jari, Rethorn, Carolin, Rohr, Christian

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Select result number 59
59

Crop yield responses to temperature fluctuations in 19th century Finland : provincial variation in relation to climate and tree rings

by Huhtamaa, Heli, Helama, Samuli, Holopainen, Jari, Rethorn, Carolin, Rohr, Christian
Published 2016

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Select result number 60
60

A 7.5 ka chronology of stable carbon isotopes from tree rings with implications for their use in palaeo-cloud reconstruction

by Helama, Samuli, Arppe, Laura, Timonen, Mauri, Mielikäinen, Kari, Oinonen, Markku
Published in Global and Planetary Change (2020)

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