/usr/share/doc/wigeon/changelog.Debian.gz is in wigeon 20101212+dfsg1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/wigeon/../microbiomeutil-data/changelog.Debian.gz
/usr/share/doc/wigeon/../microbiomeutil-data/changelog.Debian.gz