Restart Bird Identification Expert

What was the SIZE of the Brown Swallow-like bird you saw in California?



Chimney Swift: Medium-sized swift, uniformly dark brown with slightly paler throat and upper breast. Inconspicuous spines extend past web at tips of tail feathers. Bill, legs and feet are black. Flight is rapid and batlike on swept-back wings, alternates with gliding. Soars on thermals and updrafts.
 
Restart Bird Identification Expert