Xian Hou,Shengkai Pan,Zhenzhen Lin,Jiliang Xu and Xiangjiang Zhan,4*†

Correction to: Avian Res (2021) 12:19

https://doi.org/10.1186/s40657-021-00254-9

Following publication of the original article (Hou et al.2021),the authors identified an error in Fig.1.The correct figure is given below.

Fig.1 The experiment design in this study

The original article (Hou et al.2021) has been updated.

The original article can be found online at https://doi.org/10.1186/s40657-021-00254-9.