Encinitas Cuckoo
11:17 am
As of c. 11:00, not seen today.
Quoted from BOW: Juvenile Black-billed Cuckoo has cinnamon wash on primaries and yellowish orbital ring, both attributes as in adult Yellow-billed Cuckoo; also, lower mandible of juvenile Yellow-billed Cuckoo may be only partially yellow.
Underline is mine.
Peter