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Chroicocephalus philadelphia
Common Name: Bonaparte's Gull
Catalogue Number: RSKM_BIRD_A-7251
Institution: Royal Saskatchewan Museum
![Chroicocephalus philadelphia single egg](/f/0w4d42da9uzx67w9cu4t23ekb5xbnt/Chroicocephalus_philadelphia_Bonapartes_Gull_7251_Individual-550x360.jpg)
![Chroicocephalus philadelphia clutch](/f/a89bam4ephnrkz7c9bnbrmm81rwjzd/Chroicocephalus_philadelphia_Bonapartes_Gull_7251_Clutch-550x440.jpg)
Common Name: Bonaparte's Gull
Catalogue Number: RSKM_BIRD_A-7251
Institution: Royal Saskatchewan Museum