Package: bird

"bird" package binaries on CentOS:

/usr/sbin/birdc /usr/sbin/bird /usr/sbin/birdcl

You may install this package on CentOS with yum install bird

"bird" package binaries on Debian:

/usr/sbin/bird6 /usr/sbin/birdc6 /usr/sbin/birdc /usr/sbin/bird

You may install this package on Debian with apt-get install bird