How to use eBird.com
Look up individual species records in eBird. In the Location window search for Modesto, CA and then zoom out and look for the blue marker. If you double-click the icon it will bring up who made the report and their entire list for that sighting. You can also change the species from that screen.
Look up a species' data in ebird for Stanislaus County. You must have an account with ebird and login to see the data.