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Calcarius ornatus
Common Name: Chestnut-collared Longspur
Catalogue Number: RSKM_BIRD_A-7694
Institution: Royal Saskatchewan Museum
![Calcarius ornatus single egg](/f/br20wqr3xouo9lv8ftb7qk6g3s6i9k/Calcarius_ornatus_Chestnut-collared_Longspur_7694_Individual-550x371.jpg)
![Calcarius ornatus clutch](/f/pahud91288g3fe19597ps8hjflpu37/Calcarius_ornatus_Chestnut-collared_Longspur_7694_Clutch-550x370.jpg)
Common Name: Chestnut-collared Longspur
Catalogue Number: RSKM_BIRD_A-7694
Institution: Royal Saskatchewan Museum