| উদ্ধৃতি | Manuwal, D.A., 1974 The natural history of Cassin's Auklet (Ptychoramphus aleuticus). The Condor 76:421-431. |
| সূত্র | 62715 Manuwal, D.A., 1974 |
| পৃষ্ঠা | 421 |
| Named Used as Valid | Ptychoramphus aleuticus |
| এলাকা | |
| Distribution | Aleutians to Baja California, Mexico. |