DOI

10.1111/jbi.14005

Abstract

Aim: Invasive species are an ideal system for testing geographic differences in performance traits and measuring evolutionary responses as a species spreads across divergent climates and habitats. The European gypsy moth, Lymantria dispar dispar L. (Lepidoptera: Erebidae), is a generalist forest defoliator introduced to Medford, Massachusetts, USA in 1869. The invasion front extends from Minnesota to North Carolina and the ability of this species to adapt to local climate may contribute to its continuing spread. We evaluated the performance of populations along the climatic gradient of the invasion front to test for a relationship between climate and ecologically important performance traits.

Document Type

Post-print Article

Publication Date

11-8-2020

Publisher Statement

Copyright © 2020, Journal of Biogeography.

DOI: https://doi.org/10.1111/jbi.14005

The definitive version is available at: Wiley Online Library.

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