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Glaucous-winged x Western Gull -  Larus glaucescens x Larus occidentalis  -  Adult  -   Male
Scan ID:  60755
   Notes:  Hybrid (verified by Gary Shugart)

feather

FEATHER SCAN DATA

Feather Metadata
Feather Total Length
Feather Vane Length
Specimen Number: BRD 2918 Feather 1: (P10) 33.0 cm Feather 1: (P10) 27.8 cm
Common Name: Glaucous-winged x Western Gull Feather 2: (P9) 34.3 cm Feather 2: (P9) 27.9 cm
Latin Name: Larus glaucescens x Larus occidentalis Feather 3: (P8) 33.7 cm Feather 3: (P8) 26.4 cm
Order: Charadriiformes Feather 4: (P7) 31.9 cm Feather 4: (P7) 25.7 cm
Family: Laridae Feather 5: (P6) 30.1 cm Feather 5: (P6) 23.5 cm
Feather Type: Primaries Feather 6: (P5) 28.4 cm Feather 6: (P5) 22.3 cm
Sex: Male Feather 7: (P4) 26.3 cm Feather 7: (P4) 20.7 cm
Age: Adult Feather 8: (P3) 24.3 cm Feather 8: (P3) 19.0 cm
County: Pacific Feather 9: (P2) 22.4 cm Feather 9: (P2) 17.6 cm
State: Washington Feather 10: (P1) 20.5 cm Feather 10: (P1) 16.4 cm
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 Glaucous-winged x Western Gull

 Common Name  Latin Name  Feather Type  Sex  Age
 Glaucous-winged x Western Gull   Larus glaucescens x Larus occidentalis   Rectrices   Male   Adult
 Glaucous-winged x Western Gull   Larus glaucescens x Larus occidentalis   Primaries   Male   Adult
 Glaucous-winged x Western Gull   Larus glaucescens x Larus occidentalis   Secondaries   Male   Adult

Last Updated: April 17, 2023
Photographs from USFWS

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