Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13717-021-00352-y/MediaObjects/13717_2021_352_Fig2_HTML.png)
Granivore occurrence in secondary forests. U-SF: secondary forests without Korea pine plantations; U: secondary forests adjacent to Korea pine plantations. 25%:Â 25% thinning treatment; 50%: 50% thinning treatment
Granivore occurrence in secondary forests. U-SF: secondary forests without Korea pine plantations; U: secondary forests adjacent to Korea pine plantations. 25%:Â 25% thinning treatment; 50%: 50% thinning treatment