| Plants | Mollusks | Arthropods | Fish | Amphibians | Reptiles | Birds | Mammals |
American Robin
(Turdus migratorious)
Seasons in Walnut Creek: Year-round resident
Key Field Marks:
- Black or dark gray head
- Dull red breast and belly; sexes similar, female somewhat paler
- Colors consist of different shades of black and orange
Key Behaviors:
- Male uses voice to protect its territory and to attract a mate
- Active mostly during the day, assembling in large flocks at night
- During the summer, American Robins defend breeding territories and are less social
Habit and Range:
- Often seen feeding in open grassy areas hunting for worms
- Common in urban, suburban, and wild areas
- Breeds throughout most of North America
Walnut Creek Sighting: Numerous sightings throughout year, especially abundant in springtime.
