Field Notes · Catnum 77428 · score 2 — low uncertainty
A large cup of mud and grass, lined with fine grass. Placed on a fir limb up about 20 feet. Bird flushed from nest. This is rather late for eggs.
Metadata · Catnum 77428
Date20 Jul 1952
LocalitySoutheast Portland, Oregon, USA
CollectorKubat, Urban G.
Eggs in Set4
Specimen Typec
Incubationfresh
Identificationflushed
Nest Height6.1 m (20 feet)
Nest Supportfir limb
Nest Materialsmud, grass
Nest Liningfine grass
Nest NotesBird flushed from nest. This is rather late for eggs.
HeaderOOLOGICAL COLLECTION OF U. G. KUBAT
Further Details127.4.52
✦ Anecdote
The collector noted that this was 'rather late for eggs,' suggesting this American Robin nest was discovered unusually late in the breeding season.