Climate-related adaptation of metabolic rate across the distribution of a broadly tolerant invasive forest pest
Description
Metabolic rate is a widely-studied physiological species trait related to energetics, climate, and geographic distributions. Hypotheses have been proposed to explain variation in metabolic rate, but evidence has been mixed due to the limited sampling scope of intraspecific studies. Successful biological invasions offer a unique opportunity to examine the development of intraspecific physiological variation and how it relates to climate, invasive spread, and species range limits. Here we conducted a macro-scale study of routine metabolic rate variation across the Spongy moth (Lymantria dispar) invasive range in North America. We found a positive latitudinal cline with population-specific metabolic rates increasing from the southern range to the north that was significantly related to climate. Our comprehensive macrophysiological analyses provide further evidence that local adaptation of physiological and life history traits to climate has played a significant role in the spread of L. dipsar across the landscape in the past 150 years.
Publication Date
1-23-2023
Publisher
Zenodo
DOI
10.5281/zenodo.7562395
Document Type
Data Set
Recommended Citation
Grayson, Kristine; Thompson, Lily; Agosta, Salvatore; Parry, Dylan; Martinez, Eloy; Powers, Sean (2023), "Climate-related adaptation of metabolic rate across the distribution of a broadly tolerant invasive forest pest", Zenodo, doi: 10.5281/zenodo.7562395
https://doi.org/10.5281/zenodo.7562395
Identifier
7562395
Embargo Date
1-23-2023
Version
2