Birding in Anza Borrego

Later in August (yes, I know it will be extremely hot unfortunately) I was planning on going to Anza Borrego for some birding. Seeing how I have only driven through the area occasionally with no stops, I was hoping my fellow birders and nature lovers could give me some recommendations as to where the best birding areas or just iNatting places are. I also wouldn’t mind some good areas for Bighorn sightings either. :)

Thanks,
Jonny