Correction to: Scientific Reports 10.1038/s41598-019-42095-z, published online 10 April 2019
In the Supplementary Information file originally published with this Article, the University of Alaska Museum specimen IDs were omitted from Supplementary Datasets 1-4.
In addition, the original version of Table 2 contained an error in the Parameters column for the Linear model where,
“b = 1.19 (1.02; 1.35)”
now reads:
“a = 1.19 (1.02; 1.35)”
These errors have now been corrected in PDF and HTML versions of the Article, and in the accompanying Supplementary Information file.