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Ring-billed Gull -  Larus delawarensis  -  Juvenile  -   Male
Scan ID:  60685
   Notes:  Black background

feather

FEATHER SCAN DATA

Feather Metadata
Feather Total Length
Feather Vane Length
Specimen Number: BRD 2884 Feather 1: (R6) N/A cm Feather 1: (R6) 14.2 cm
Common Name: Ring-billed Gull Feather 2: (R5) 15.9 cm Feather 2: (R5) 14.3 cm
Latin Name: Larus delawarensis Feather 3: (R4) 15.6 cm Feather 3: (R4) 14.0 cm
Order: Charadriiformes Feather 4: (R3) 15.5 cm Feather 4: (R3) 13.8 cm
Family: Laridae Feather 5: (R2) 15.4 cm Feather 5: (R2) 13.6 cm
Feather Type: Rectrices Feather 6: (R1) 15.0 cm Feather 6: (R1) 13.4 cm
Sex: Male Feather 7: N/A Feather 7: N/A
Age: Juvenile Feather 8: N/A Feather 8: N/A
County: Cook Feather 9: N/A Feather 9: N/A
State: Illinois Feather 10: N/A Feather 10: N/A
Country: USA Feather 11: N/A Feather 11: N/A
Institution: National Fish and Wildlife
Forensics Lab		 Feather 12: N/A Feather 12: N/A
 

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

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