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CHAS Oology Collection (Arctos)

Specimen Records: 3,120
Media Records: 2
iDigBio Last Ingested Date: 2017-01-12

The Chicago Academy of Sciences oology collection includes eggs and nests, including specimens of the extinct passenger pigeon and the first documented nesting of the Kittlitz’s murrelet, collected from Cape Prince of Wales (Alaska). All catalogued specimens are imaged, and images are available upon request. Many specimens are associated with collectors or Academy expeditions that have manuscript and /or audio-visual archival material, which can also be provided to researchers upon request. Notable collectors include William I. Lyon, Harold H. Bailey, H.L. Harllee, Francis S. Dayton, and John B. Hurley.

Contacts

Name Dawn Roberts
RoleCollections Manager
Emaildroberts@naturemuseum.org
Name Dawn Roberts
RoleCollections Manager
Emaildroberts@naturemuseum.org
  • Data Corrected
  • Data Use
  • Raw
This table shows any data corrections that were performed on this recordset to improve the capabilities of iDigBio Search. The first column represents the correction performed. The last two columns represent the number and percentage of records that were corrected. A complete list of the data quality flags and their descriptions can be found here. Clicking on a data flag name will take you to a search for all records with this flag in this recordset.
FlagRecords With This Flag(%) Percent With This Flag
dwc_datasetid_added  i3073
98.494
dwc_parentnameusageid_added  i3073
98.494
dwc_taxonid_added  i3073
98.494
dwc_taxonomicstatus_added  i3073
98.494
dwc_taxonrank_added  i3073
98.494
dwc_taxonrank_replaced  i3073
98.494
gbif_canonicalname_added  i3073
98.494
gbif_genericname_added  i3073
98.494
gbif_taxon_corrected  i3073
98.494
dwc_scientificnameauthorship_added  i3068
98.333
gbif_vernacularname_added  i3066
98.269
gbif_reference_added  i3039
97.404
dwc_multimedia_added  i3023
96.891
idigbio_isocountrycode_added  i2307
73.942
geopoint_datum_missing  i1236
39.615
dwc_continent_replaced  i828
26.538
dwc_originalnameusageid_added  i803
25.737
dwc_order_replaced  i374
11.987
dwc_specificepithet_replaced  i175
5.609
dwc_genus_replaced  i159
5.096
rev_geocode_eez  i91
2.917
dwc_family_replaced  i62
1.987
dwc_order_added  i27
0.865
dwc_family_added  i22
0.705
geopoint_low_precision  i15
0.481
dwc_infraspecificepithet_added  i14
0.449
dwc_class_replaced  i12
0.385
dwc_kingdom_replaced  i12
0.385
dwc_phylum_replaced  i12
0.385
dwc_specificepithet_added  i11
0.353
dwc_class_added  i5
0.16
geopoint_datum_error  i5
0.16
rev_geocode_mismatch  i4
0.128
dwc_kingdom_added  i3
0.096
dwc_phylum_added  i1
0.032
dwc_stateprovince_replaced  i1
0.032
dwc_taxonremarks_added  i1
0.032
taxon_match_failed  i1
0.032
specimen list