There was an error in J. Exp. Biol.(2022)225, jeb243595 (doi:10.1242/jeb.243595).

The key in Fig. 4 incorrectly showed the same genotype for each symbol. The corrected and original figure are shown below; both the online full-text and PDF versions have been corrected.

We apologise to the authors and readers for this error and any inconvenience it may have caused.

Fig. 4 (corrected).
β-Globin genotype is associated with variation in the hypoxic ventilatory response in F2 hybrid deer mice before (left) but not after (right) hypoxia acclimation, without any significant association with V̇O2. (A,B) Total ventilation and (C,D) V̇O2. Genotypes are defined in Fig. 2. Values are means±s.e.m. (αHHβHH, N=5; αHHβHL, N=5; αHHβLL, N=7). *Significant pairwise differences within a PO2 between αHHβHH and αHHβHL; ‡significant pairwise differences between αHHβHH and both αHHβHL and αHHβLL (Holm–Šidák post-tests).
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β-Globin genotype is associated with variation in the hypoxic ventilatory response in F2 hybrid deer mice before (left) but not after (right) hypoxia acclimation, without any significant association with V̇O2. (A,B) Total ventilation and (C,D) V̇O2. Genotypes are defined in Fig. 2. Values are means±s.e.m. (αHHβHH, N=5; αHHβHL, N=5; αHHβLL, N=7). *Significant pairwise differences within a PO2 between αHHβHH and αHHβHL; ‡significant pairwise differences between αHHβHH and both αHHβHL and αHHβLL (Holm–Šidák post-tests).

Fig. 4 (corrected).
β-Globin genotype is associated with variation in the hypoxic ventilatory response in F2 hybrid deer mice before (left) but not after (right) hypoxia acclimation, without any significant association with V̇O2. (A,B) Total ventilation and (C,D) V̇O2. Genotypes are defined in Fig. 2. Values are means±s.e.m. (αHHβHH, N=5; αHHβHL, N=5; αHHβLL, N=7). *Significant pairwise differences within a PO2 between αHHβHH and αHHβHL; ‡significant pairwise differences between αHHβHH and both αHHβHL and αHHβLL (Holm–Šidák post-tests).
View largeDownload slide

β-Globin genotype is associated with variation in the hypoxic ventilatory response in F2 hybrid deer mice before (left) but not after (right) hypoxia acclimation, without any significant association with V̇O2. (A,B) Total ventilation and (C,D) V̇O2. Genotypes are defined in Fig. 2. Values are means±s.e.m. (αHHβHH, N=5; αHHβHL, N=5; αHHβLL, N=7). *Significant pairwise differences within a PO2 between αHHβHH and αHHβHL; ‡significant pairwise differences between αHHβHH and both αHHβHL and αHHβLL (Holm–Šidák post-tests).

Fig. 4 (original).
β-Globin genotype is associated with variation in the hypoxic ventilatory response in F2 hybrid deer mice before (left) but not after (right) hypoxia acclimation, without any significant association withV̇O2. (A,B) Total ventilation and (C,D) V̇O2. Genotypes are defined in Fig. 2. Values are means±s.e.m. (αHHβHH, N=5; αHHβHL, N=5; αHHβLL, N=7). *Significant pairwise differences within a PO2 between αHHβHH and αHHβHL; ‡significant pairwise differences between αHHβHH and both αHHβHL and αHHβLL (Holm–Šidák post-tests).
View largeDownload slide

β-Globin genotype is associated with variation in the hypoxic ventilatory response in F2 hybrid deer mice before (left) but not after (right) hypoxia acclimation, without any significant association withV̇O2. (A,B) Total ventilation and (C,D) V̇O2. Genotypes are defined in Fig. 2. Values are means±s.e.m. (αHHβHH, N=5; αHHβHL, N=5; αHHβLL, N=7). *Significant pairwise differences within a PO2 between αHHβHH and αHHβHL; ‡significant pairwise differences between αHHβHH and both αHHβHL and αHHβLL (Holm–Šidák post-tests).

Fig. 4 (original).
β-Globin genotype is associated with variation in the hypoxic ventilatory response in F2 hybrid deer mice before (left) but not after (right) hypoxia acclimation, without any significant association withV̇O2. (A,B) Total ventilation and (C,D) V̇O2. Genotypes are defined in Fig. 2. Values are means±s.e.m. (αHHβHH, N=5; αHHβHL, N=5; αHHβLL, N=7). *Significant pairwise differences within a PO2 between αHHβHH and αHHβHL; ‡significant pairwise differences between αHHβHH and both αHHβHL and αHHβLL (Holm–Šidák post-tests).
View largeDownload slide

β-Globin genotype is associated with variation in the hypoxic ventilatory response in F2 hybrid deer mice before (left) but not after (right) hypoxia acclimation, without any significant association withV̇O2. (A,B) Total ventilation and (C,D) V̇O2. Genotypes are defined in Fig. 2. Values are means±s.e.m. (αHHβHH, N=5; αHHβHL, N=5; αHHβLL, N=7). *Significant pairwise differences within a PO2 between αHHβHH and αHHβHL; ‡significant pairwise differences between αHHβHH and both αHHβHL and αHHβLL (Holm–Šidák post-tests).

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© 2022. Published by The Company of Biologists Ltd
2022