Hostname: page-component-78c5997874-dh8gc Total loading time: 0 Render date: 2024-11-14T17:11:13.789Z Has data issue: false hasContentIssue false
  • English
  • Français

GROUND BEETLE POPULATIONS NEAR A KRAFT MILL

Published online by Cambridge University Press:  31 May 2012

R. Freitag ,
L. Hastings ,
W. R. Mercer  and
A. Smith
R. Freitag
Affiliation:
Lakehead University, Thunder Bay, Ontario
L. Hastings
Affiliation:
Lakehead University, Thunder Bay, Ontario
W. R. Mercer
Affiliation:
Lakehead University, Thunder Bay, Ontario
A. Smith
Affiliation:
Lakehead University, Thunder Bay, Ontario
Get access Rights & Permissions [Opens in a new window]

Abstract

Twenty species of ground beetles (Family Carabidae) and one species of carrion beetle (Family Silphidae) were collected in six stations east of a kraft paper mill in Thunder Bay, Ontario, from May to August, 1971. The beetle population decreased markedly towards the mill. There was no apparent statistical difference in size variation of specimens near the mill and those further away.

Type
Articles
Information
The Canadian Entomologist , Volume 105 , Issue 2 , February 1973 , pp. 299 - 310
Copyright
Copyright © Entomological Society of Canada 1973

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Askew, R. R., Cook, L. M., and Bishop, J. A.. 1971. Atmospheric pollution and melanic moths in Manchester and its environs. J. appl. Ecol. 8(1): 247–256.CrossRefGoogle Scholar
Freitag, R., Ozburn, G. W., and Leech, R. E.. 1969. The effects of sumithion and phosphamidon on populations of five carabid beetles and the spider Trochosa terricola in northwestern Ontario and including a list of collected species of carabid beetles and spiders. Can. Ent. 101(12): 1328–1333.Google Scholar
Freitag, R. and Poulter, F.. 1970. The effects of the insecticides sumithion and phosphamidon on populations of five species of carabid beetles and two species of lycosid spiders in northwestern Ontario. Can. Ent. 102(10): 1307–1311.CrossRefGoogle Scholar
Gilbert, O. L. 1971. Some indirect effects of air pollution on bark-living invertebrates. J. appl. Ecol. 8(1): 77–84.CrossRefGoogle Scholar
Hastings, L. and Freitag, R.. A comparison of summer and winter fallout of sodium sulphate near a kraft mill. Atmosph. Environment (in press).Google Scholar
Hastings, L., Freitag, R., and Smith, A.. 1972. Fallout of sodium sulphate near a kraft mill. Atmosph. Environment 6: 241–246.CrossRefGoogle Scholar
Lindroth, C. H. 1961. The ground-beetles (Carabidae, excl. Cicindelinae) of Canada and Alaska. Part 2. Opusc. ent. (Lund) Suppl. 20. 200 pp.Google Scholar
Norris, M. J. 1933. Contributions towards the study of insect fertility. III. Experiments on the factors influencing fertility of Ephestia kuhniella, Z. (Lepidoptera, Phycitidae). Proc. Zool. Soc. Lond.: 903–934.Google Scholar
Wigglesworth, V. B. 1961. The principles of insect physiology. Methuen, London. 546 pp.Google Scholar