Natural Allies: Birdhouses as Organic Pest Control on Farms

The video tutorial explains the use of bird houses to invite swallows for fly control. It covers the importance of restocking bird houses with cedar shavings to prevent parasites like mites and lice. The interaction between birds and cows is highlighted, showing how birds help control flies around grazing cows. The tutorial emphasizes using organic methods and nature to aid in fly control, showcasing a multifaceted approach to maintaining a healthy environment.

Why is it important to keep the birds healthy according to the text?

What does the text suggest about the relationship between birds and cows?