Correction: Cruzado-Vargas et al. Reciprocal Common Garden Altitudinal Transplants Reveal Potential Negative Impacts of Climate Change on Abies religiosa Populations in the Monarch Butterfly Biosphere Reserve Overwintering Sites. Forests 2021, 12, 69

The authors wish to make the following corrections to their paper [1]. We realized that Figure 4a (regarding the low-altitude field test site) appeared with an altitude error in the inside panel title. This title appeared as “Site at 2400 m a.s.l.”, when in fact it should have read “Site at 2600 m a.s.l.”. After manuscript acceptation, during the final formatting step this error continued in places where Figure 4a was used—in the caption of Figure 4 and in the Results and Discussion. The error was not initially evident because in the Abstract, Methodology, and Results tables the value correctly appeared as 2600 m from the beginning.

Thus, in the corrected version after publication:

• Figure 4a has been replaced with the corrected version; now the inside title correctly reads as “Site at 2600 m a.s.l.”.
• All the places where the main text used Figure 4a (the caption of Figure 4 and in the Results and Discussion), the correction has been made to 2600 m of altitude.

Additionally, we noticed that in Table 1, “mm” as the unit of Mean Annual Precipitation (MAP), lacked parentheses. These have thus been added. We apologize for any inconvenience.