Correction to: Hybrid sterility increases with genetic distance in snubnose darters (Percidae: Etheostoma)

Correction to: Environ Biol Fish

https://doi.org/10.1007/s10641-017-0672-4

The original version of this article unfortunately contained a mistake. The correct equation is now given below.

$$ \mathrm{HS}=\frac{f_c-{f}_h}{f_c+{f}_h} $$

(1)

Also in page 2, “where f _y ...” is rewritten as “where f _h ...”

The original article was corrected.