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Specimen Record

ContinentNorth America
CountryUnited States
State/ProvinceCalifornia
County/ParishSan Joaquin
LocalityBellota, 7 Miles Northeast Of
Latitude38.124826
Longitude-120.9220209
Institution CodeWfvz
Collection CodeEggs
Catalog Number17891
Collected ByWalter B. Sampson
Date Collected1931-04-04

From Recordset

Eggs:
The WFVZ houses approximately 225,000 sets of eggs (equal to more than 1,000,000 individual eggs), representing at least 4,000 bird species from around the world, and collected from more than 400 individual and institutional collections. The egg collection of the WFVZ is the largest in the world.

The Western Foundation’s collections have contributed to multiple scientific fields (e.g., conservation, ecology, taxonomy, and toxicology). For example, the WFVZ provided photocopies of egg records for more than 500 species, and egg measurements for more than 400 species, covered by the Birds of North America series. This information and digital pictures of these eggs and nests are now available at www.birds.cornell.edu/birdsofna. The Foundation’s egg sets have also figured prominently in studies of eggshell thinning due to contaminants (e.g., DDT and heavy metals). Since 2000 alone, the WFVZ has contributed data to more than 200 publications. Thus, the value of the WFVZ’s collections for science, and for the conservation of bird species, continues to be evidenced.

Staff of the WFVZ provide data on eggs, including measurements and digital images, to researchers. Please contact René Corado, Collections Manager, for more information, and see our list of services available to researchers.

Nests:
The Foundation has more than 18,000 specimens from around the world, representing the largest collection of nests in North America and the world.

WFVZ pictures of the nests of North American breeding bird species are available at www.birds.cornell.edu/birdsofna, or researchers can contact us for particular digital images.

Skins:
The WFVZ houses more than 56,000 study skin specimens representing over 100 countries, with the largest numbers of specimens from the United States (>12,900), Mexico (>12,600), Malaysia (>4,400), Costa Rica (>4,000), and Ecuador (>3,800). The skin collection is at least the 16th largest among North American collections.

The primary sources for specimens currently are wildlife rehabilitation organizations; wildlife research agencies; birds killed by cats, window strikes, and car impacts; and the Foundation’s own field research projects. Materials are consistently acquired by the Western Foundation and used by researchers, educators, scientific artists, and other museums. In addition, materials are used in educational tours and presentations for the general public, both at the Foundation and at outside events.

Skin loans are made to qualified researchers.

Contacts

Name René Corado
RoleCollections Manager
Emailrene@wfvz.org
Name Linnea Hall
RoleExecutive Director
Emaillinnea@wfvz.org
  • Data
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Taxonomy
Scientific NamePica nuttalli
Higher ClassficationCorvidae
KingdomAnimalia
PhylumChordata
ClassAves
OrderPasseriformes
FamilyCorvidae
GenusPica
Specific Epithetnuttalli
Taxon Rankspecies
Nomenclatural CodeICZN
Vernacular NameYellow-billed Magpie
Specimen
Catalog Number17891
Other Catalog NumbersSet Mark: 9/7
Preparationseggs
Life StageJust started
Institution CodeWFVZ
Collection CodeEggs
Occurrence IDurn:catalog:WFVZ:Eggs:17891
Basis of RecordPreservedSpecimen
Type of ResourcePhysicalObject
Collection Event
Collected ByWalter B. Sampson
Date Collected1931-04-04
Year1931
Month4
Day4
Start Day of Year94
End Day of Year94
Collection RemarksMore data on card
Locality
CountryUnited States
Country CodeUS
State / ProvinceCalifornia
CountySan Joaquin
Higher Geography| USA | California | San Joaquin | | | |
ContinentNorth America
LocalityBellota, 7 miles northeast of
Verbatim LocalityUSA | California | San Joaquin | Bellota, 7 miles northeast of
Decimal Latitude38.124826
Decimal Longitude-120.9220209
Georeference ProtocolGeoreferencing Quick Reference Guide
Coordinate Uncertainty In Meters7433
Geodetic DatumWGS84
Georeferenced BySones, Lindsey
Georeferenced Date24-Jun-2014
Other
Languageen
Modified2015-10-18
IDurn:catalog:WFVZ:Eggs:17891
dwc:datasetID7ddf754f-d193-4cc9-b351-99906754a03b
dcterms:referenceshttp://portal.vertnet.org/o/wfvz/eggs?id=17891
dcterms:accessRightshttp://vertnet.org/resources/norms.html
dwc:establishmentMeansnative
dwc:occurrenceStatuspresent
dwc:georeferenceVerificationStatusrequires verification
dwc:dynamicProperties{"incubation":"Just started" }
dwc:georeferenceSourcesGEOLocate
dcterms:licensehttp://creativecommons.org/publicdomain/zero/1.0
dwc:institutionIDurn:lsid:biocol.org:col:34967
dwc:verbatimCoordinateSystemdecimal degrees
specimen list