Eastern larch beetle, a changing climate, and impacts to northern tamarack forests

Fraser R. McKee, Marcella A. Windmuller-Campione, Emily R. Althoff, Mike R Reinikainen, Brian H. Aukema

Research output: Chapter in Book/Report/Conference proceedingChapter

4 Scopus citations

Abstract

The range of eastern larch beetle, Dendroctonus simplex LeConte, extends across northern Canada and the United States sympatric, with its host, eastern larch or tamarack Larix laricina (Du Roi) K. Koch. Eastern larch beetle has long been viewed as a nonaggressive bark beetle whose populations flare for short durations after periods of tree stress. Recent decades, however, have noted extended tree-killing behavior along the southern margin of the host's range in the Great Lakes region of North America that deviate strongly from historic patterns. This chapter examines the biology and life cycle of the eastern larch beetle and its impacts on tamarack forests in light of a changing climate. Impacts of warming temperatures and extended growing seasons are discussed as well as key areas of future research. The impacts of the eastern larch beetle on tamarack forests are likely to be amplified as climate warming continues.

Original languageEnglish (US)
Title of host publicationBark Beetle Management, Ecology, and Climate Change
PublisherElsevier
Pages261-300
Number of pages40
ISBN (Electronic)9780128221457
ISBN (Print)9780128224403
DOIs
StatePublished - Jan 1 2021

Bibliographical note

Publisher Copyright:
© 2022 Elsevier Inc. All rights reserved.

Keywords

  • Bivoltinism
  • Climate change
  • Dendroctonus simplex
  • Eastern larch beetle
  • Larix laricina
  • Lowland conifer forests
  • Outbreak
  • Tamarack

Fingerprint

Dive into the research topics of 'Eastern larch beetle, a changing climate, and impacts to northern tamarack forests'. Together they form a unique fingerprint.

Cite this