This morning I birded Bonita Creek Park and Arroyo Park and the drainage in between. The diversity was pretty dismal, but certain species numbers were extremely high *cough* yellow-rumps *cough* Too many early morning joggers/walkers, especially those with dogs, about 3/4 of which were not on leashes. Grrrr.
Best birds for me probably were the California gnatcatchers calling from the hillside below the Bluffs shopping center (loads of coastal sagebrush growing on the slope probably helped) and a gorgeous look at a hermit thrush near the back entrance of Arroyo Park. The area under the Bluffs shopping center was extremely birdy, plenty of stuff calling - I really had my fill of birding and counting by ear today, let me tell you!
I ended up by Harbor View and Bonita Canyon in the sports park complex, where the most common birds by far were European starlings - ick.