How do you prevent this from happening?

Got a new roof last summer, and couldn't help but hear bird steps, when I popped up on the roof to take a look, looks like they had a nest setup.

How does one resolve this, what can I do to prevent birds from nesting/hanging out in the covered area?

https://preview.redd.it/lmt9zs3csrmf1.jpg?width=1485&format=pjpg&auto=webp&s=8eff40e7421ea5735de5f3c2bfad52605000be3c

https://preview.redd.it/7219ks3csrmf1.jpg?width=1485&format=pjpg&auto=webp&s=b3e5b19acbe959b8190d77ced30cb44e1a9a6671

https://preview.redd.it/9crkps3csrmf1.png?width=1062&format=png&auto=webp&s=08ed84fdbced75b7ca006ce50ad7175142dbe0df