Compare
Aythya affinis
Common Name: Lesser Scaup
Catalogue Number: RSKM_BIRD_A-7468
Institution: Royal Saskatchewan Museum
![Aythya affinis single egg](/f/ynn3b560ah0jqgvqwwh5gwuzgmy3do/Aythya_affinis_Lesser_Scaup_7468_Individual-550x484.jpg)
![Aythya affinis clutch](/f/pq8y1mql8qh3dgexbh1w9qy29mfd02/Aythya_affinis_Lesser_Scaup_7468_Clutch-550x446.jpg)
Common Name: Lesser Scaup
Catalogue Number: RSKM_BIRD_A-7468
Institution: Royal Saskatchewan Museum