← Back to records
Date17 Jun 1940
LocalityTwin Lake, Mono, CA, USA
CollectorSheffler, William J.
Eggs in Set4
Specimen Typee
Incubationunknown
Identificationunknown
HeaderFROM THE OOLOGICAL COLLECTION OF W. J. SHEFFLER
Further DetailsCOPIED FROM THE NOTES OF W. J. SHEFFLER | 4-Feb
✦ Anecdote
This record appears to be a catalog placeholder or index card noting that data was copied from W. J. Sheffler's notes, but contains no actual field observations or nest data.

Flag Catnum 62888 for review

Ask the Collection
Claude · conversation remembered
I know this collection — 1078 AMRO egg sets, 1851–2013. Ask me about collectors, nesting habits, localities, incubation stages, or anything about Turdus migratorius biology.
Try: "Who collected the most records?" · "What materials are most common in nests?" · "Tell me about nests near streams" ·