Good question. I've set it up so that any requests to "outdoorontario.net/birds/phpBB/...." automatically redirect to "outdoorontario.net/", so you're existing 'favourites'-link should just bring you to the home page.
- That said, if you have any other existing 'favourites'/'bookmarks' that link to sub-pages (like say 'Bird-ID'), those too will also just redirect you to the home-page, so in that case it might be worth updating those bookmarks.
