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Mass Flights of the Spruce Budworm1

Published online by Cambridge University Press:  31 May 2012

W. R. Henson
W. R. Henson
Affiliation:
Forest Insect Laboratory, Sault Ste. Marie, Ontario
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Extract

During the course of an investigation of the dispersal of the spruce budwonm (Henson, 1950), mass flights of the insect have been studied. The records of these flights are to be found in the files of the Forest Insect Laboratory, Sault Ste. Marie, Ontario, but in many cases these records are not complete. Nineteen flights for which sufficient data exist have been examined.

Type
Articles
Information
The Canadian Entomologist , Volume 83 , Issue 9 , September 1951 , pp. 240
Copyright
Copyright © Entomological Society of Canada 1951

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References

Henson, W. R. The means of dispersal of the spruce budworm. Ph.D. thesis, Yale University, 1950.Google Scholar
Wellington, W. G.Conditions governing the distribution of insects in the free atmosphere. III. Thermal Convection. Canad. Ent. 77: 44–49. 1945.CrossRefGoogle Scholar