U.S. Fish & Wildlife Service
Home | FAQ | Contact Us
Forensics Laboratory
Identify My Feather Browse Scans Search Scans Glossary More Information
× About the Scans About Our Methodology Identifying Feather Position Feathers and the Law
× Home Identify My Feather Browse Scans Search Scans About the Scans About Our Methodology Identifying Feather Position Feathers and the Law Glossary Contact Us FAQ

logo

   

Ring-billed Gull -  Larus delawarensis  -  Juvenile  -   Male
Scan ID:  60687

feather

FEATHER SCAN DATA

Feather Metadata
Feather Total Length
Feather Vane Length
Specimen Number: BRD 2884 Feather 1: 14.0 cm Feather 1: 10.5 cm
Common Name: Ring-billed Gull Feather 2: 14.0 cm Feather 2: 10.4 cm
Latin Name: Larus delawarensis Feather 3: 13.8 cm Feather 3: 10.2 cm
Order: Charadriiformes Feather 4: 13.6 cm Feather 4: 10.1 cm
Family: Laridae Feather 5: 13.6 cm Feather 5: 10.1 cm
Feather Type: Secondaries Feather 6: 13.8 cm Feather 6: 10.2 cm
Sex: Male Feather 7: 14.1 cm Feather 7: 10.3 cm
Age: Juvenile Feather 8: 14.3 cm Feather 8: 10.4 cm
County: Cook Feather 9: 14.5 cm Feather 9: 10.7 cm
State: Illinois Feather 10: 14.8 cm Feather 10: 11.6 cm
Country: USA Feather 11: 14.9 cm Feather 11: 12.3 cm
Institution: National Fish and Wildlife
Forensics Lab		 Feather 12: N/A cm Feather 12: 12.6 cm
 

ADDITIONAL IMAGES OF Ring-billed Gull

 Common Name  Latin Name  Feather Type  Sex  Age
 Ring-billed Gull   Larus delawarensis   Rectrices   Female   Adult
 Ring-billed Gull   Larus delawarensis   Primaries   Female   Adult
 Ring-billed Gull   Larus delawarensis   Primaries   Female   Adult
 Ring-billed Gull   Larus delawarensis   Secondaries   Female   Adult
 Ring-billed Gull   Larus delawarensis   Rectrices   Male   Juvenile
 Ring-billed Gull   Larus delawarensis   Primaries   Male   Juvenile
 Ring-billed Gull   Larus delawarensis   Secondaries   Male   Juvenile
 Ring-billed Gull   Larus delawarensis   Rectrices   Male   Juvenile
 Ring-billed Gull   Larus delawarensis   Primaries   Male   Juvenile
 Ring-billed Gull   Larus delawarensis   Secondaries   Male   Juvenile
 Ring-billed Gull   Larus delawarensis   Rectrices   Male   Juvenile
 Ring-billed Gull   Larus delawarensis   Rectrices   Male   Juvenile
 Ring-billed Gull   Larus delawarensis   Primaries   Male   Juvenile
 Ring-billed Gull   Larus delawarensis   Secondaries   Male   Juvenile

Last Updated: April 17, 2023
Photographs from USFWS

U.S. Fish and Wildlife Service Home Page | Department of the Interior | USA.gov | About the U.S. Fish and Wildlife Service | Accessibility | Privacy | Notices | Disclaimer | FOIA

U.S. Department of Interior Logo