About the Cassin's Auklet
The Cassin's Auklet (Ptychoramphus aleuticus) is a species of bird in the Auks, Murres, and Puffins family (Alcidae), within the order Charadriiformes. This family contains 25 recognized species worldwide.
Use the eBird species code casauk when logging sightings in eBird or other citizen science platforms.
Taxonomy & Classification
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Charadriiformes |
| Family | Auks, Murres, and Puffins (Alcidae) |
| Species | Ptychoramphus aleuticus |
| Species Codes | casauk, CAAU |
Frequently Asked Questions
What family does the Cassin's Auklet belong to?
The Cassin's Auklet (Ptychoramphus aleuticus) belongs to the Auks, Murres, and Puffins family (Alcidae), in the order Charadriiformes.
How can I identify the Cassin's Auklet?
The Cassin's Auklet is a member of the Auks, Murres, and Puffins family. Check field guides or upload a photo to our AI Bird Identifier for help.
Where can I report a Cassin's Auklet sighting?
You can log sightings of Cassin's Auklet on eBird (ebird.org) using species code casauk, or on iNaturalist.