Field Notes · Catnum 167243 · score 23 — high uncertainty
Nest held eggs on 30th ult. Built 7 feet up in canopy of large weeping birch tree. Well made of grass and inner strings, dry leaves and bark strips. Inside lined thinly with grass stems. Contained the five of set upon 3 thick and lot of bark strips in a large buff an inch long, well cupped.
Metadata · Catnum 167243
Date06 May 1946
LocalityHolmesburg, Philadelphia, Pennsylvania, USA
Coordinates40.038134, -75.019711 ↗ map
CollectorMiller, Richard F.
Eggs in Set4
Specimen TypeE
Incubationcommenced (transcribed as “5 days incubated”)
Identificationunknown
Nest Height2.13 m (7 feet)
Nest Supportweeping birch tree
Nest Materialsgrass, dry leaves, bark strips
Nest Lininggrass stems
Nest Settingcanopy of large weeping birch tree
Nest NotesWell made nest, well cupped. Contained five eggs of the set.
Further Details20/4