Research Note Published: June 2010 Effect of cage-change frequency on rodent breeding performance Amy E. Sanderson, Heather M. Multari, Jeffrey J. Lohmiller & Samuel R. Boutin Lab Animal 39, 177 ...

With each owl devouring three or four mice a night and then catching more for their young, wow, what a difference they will make. In my lifetime, I was aware of the owls nesting in a church steeple ...