Cassin's Auklet
Code: CAAU2000
Foot Type: Alcids
Group: Small Alcids
Subgroup: Auklets
Measurements:
| bill: | 18–22 mm |
| wing: | 11–13 cm |
| tarsus: | 23–28 mm |
Cassin's Auklet is a species of concern:
- Federal Species of Concern
- Washington Candidate
Surveys (297 total)
| Beach | Survey date | Number found |
|---|---|---|
| Agate Beach | 2006-01-21 | 5 |
| OR Mile 327 | 2006-12-02 | 5 |
| Shi Shi Beach | 2006-01-25 | 5 |
| South Butter Clam | 2002-12-16 | 1 |
| OR Mile 241 | 2005-04-10 | 1 |
| OR Mile 196 | 2005-11-19 | 5 |
| Ocean Park-North | 2001-09-06 | 1 |
| Agate Beach | 2004-12-27 | 1 |
| Pacific Beach | 2006-04-01 | 1 |
| OR Mile 175 | 2007-03-02 | 2 |
| Shi Shi Beach | 2003-09-23 | 1 |
| Bob Straub State Prk | 2006-11-18 | 1 |
| Pacific Beach | 2005-12-01 | 1 |
| Ocean Park-South | 2005-12-12 | 1 |
| Twin Harbors | 2003-10-31 | 1 |
| Klipsan Beach | 2006-07-17 | 1 |
| Third Beach | 2004-03-18 | 1 |
| Pacific Beach | 2006-01-15 | 6 |
| South Taurus | 2006-03-05 | 1 |
| Ocean Park-South | 2006-02-07 | 1 |
| OR Mile 175 | 2006-05-05 | 1 |
| South Chance | 2005-11-06 | 2 |
| OR Mile 175 | 2006-03-03 | 1 |
| OR Mile 286 | 2008-12-14 | 1 |
| OR Mile 300 | 2002-11-09 | 1 |
| N. Head Lighthouse S | 2004-12-15 | 1 |
| OR Mile 196 | 2007-01-13 | 2 |
| Marine View Drive | 2005-04-26 | 1 |
| OR Mile 286 | 2003-03-23 | 1 |
| Hobuck Beach | 2004-07-29 | 1 |
| South Butter Clam | 2006-01-30 | 1 |
| Ocean Park-South | 2003-12-22 | 1 |
| OR Mile 168 | 2006-11-18 | 1 |
| Third Beach | 2008-08-23 | 1 |
| Agate Beach | 2005-02-14 | 1 |
| OR Mile 241 | 2005-01-16 | 1 |
| Nehalem Bay SP | 2008-09-01 | 1 |
| OR Mile 196 | 2006-02-11 | 1 |
| Kalaloch South | 2007-01-15 | 1 |
| OR Mile 309 | 2007-01-06 | 1 |
| Copalis Rocks | 2006-12-18 | 1 |
| OR Mile 286 | 2005-11-20 | 1 |
| Point Grenville | 2006-01-30 | 4 |
| OR Mile 196 | 2005-12-03 | 1 |
| Shi Shi Beach | 2004-09-06 | 1 |
| Marine View Drive | 2005-12-31 | 1 |
| Pacific Beach | 2007-03-04 | 1 |
| OR Mile 196 | 2007-03-10 | 1 |
| N. Head Lighthouse N | 2005-05-05 | 1 |
| Marine View Drive | 2002-08-02 | 1 |
| Ocean Park-North | 2003-01-07 | 1 |
| OR Mile 266 | 2006-12-10 | 1 |
| Oysterville North | 2006-02-05 | 3 |
| OR Mile 327 | 2004-08-01 | 2 |
| Ocean Park-South | 2001-11-02 | 2 |
| Ocean Park-South | 2006-03-03 | 1 |
| Agate Beach | 2003-11-21 | 1 |
| Pacific Beach | 2006-02-03 | 16 |
| North Jetty | 2005-11-05 | 1 |
| OR Mile 241 | 2005-12-11 | 1 |
| OR Mile 255 | 2002-02-04 | 1 |
| South Butter Clam | 2006-07-28 | 2 |
| South Surfside | 2006-02-19 | 1 |
| Sand Point South | 2003-11-14 | 1 |
| Ocean Park-South | 2008-06-29 | 1 |
| Marine View Drive | 2004-11-30 | 1 |
| Cranberry Rd North | 2008-09-10 | 1 |
| Second Beach | 2007-06-05 | 1 |
| Agate Beach | 2006-01-31 | 4 |
| Sooes North | 2008-09-05 | 2 |
| Ocean Park-South | 2009-01-14 | 1 |
| South Pacific | 2003-11-09 | 2 |
| Kalaloch North | 2007-01-15 | 1 |
| OR Mile 196 | 2003-08-16 | 1 |
| Half Moon Bay | 2007-05-22 | 1 |
| Marine View Drive | 2003-10-19 | 1 |
| Marine View Drive | 2005-11-30 | 1 |
| OR Mile 286 | 2006-01-26 | 4 |
| Copalis Rocks | 2004-06-27 | 1 |
| Copalis Rocks | 2006-01-17 | 2 |
| N. Head Lighthouse N | 2005-12-11 | 1 |
| OR Mile 254 | 2005-12-06 | 1 |
| Westhaven | 2004-11-26 | 1 |
| Buldir Is Transect D | 2008-07-29 | 1 |
| Copalis Rocks | 2008-08-02 | 1 |
| OR Mile 327 | 2003-11-23 | 4 |
| Long Beach - 143rd N | 2007-06-18 | 1 |
| N. Head Lighthouse N | 2006-07-13 | 1 |
| Kalaloch South | 2004-07-17 | 1 |
| Hobuck Beach | 2007-06-26 | 2 |
| Nye South | 2009-02-28 | 2 |
| North Jetty | 2002-09-05 | 1 |
| South Surfside | 2004-09-22 | 1 |
| Sooes North | 2007-08-25 | 1 |
| North Jetty | 2002-03-23 | 1 |
| Raft River | 2006-11-30 | 1 |
| Cranberry Rd South | 2006-11-24 | 5 |
| OR Mile 99 | 2006-12-12 | 1 |
| South Taurus | 2007-01-16 | 1 |
| Hobuck Beach | 2005-08-26 | 1 |
| Marine View Drive | 2009-09-12 | 1 |
| Bob Straub State Prk | 2009-01-17 | 1 |
| Westhaven | 2006-11-14 | 3 |
| South Spit | 2007-06-02 | 1 |
| Shi Shi Beach | 2006-07-25 | 1 |
| OR Mile 175 | 2005-09-05 | 1 |
| Rialto Jetty | 2007-07-18 | 1 |
| South Ocean | 2005-11-05 | 3 |
| Marine View Drive | 2006-07-27 | 1 |
| Hobuck Beach | 2001-09-17 | 2 |
| South Surfside | 2005-11-15 | 2 |
| Sand Point South | 2003-07-18 | 1 |
| Hobuck Beach | 2006-01-26 | 4 |
| Sand Point South | 2006-01-24 | 2 |
| OR Mile 327 | 2004-07-03 | 1 |
| Agate Beach | 2001-06-21 | 1 |
| Hobuck Beach | 2005-01-26 | 2 |
| OR Mile 266 | 2009-08-08 | 1 |
| Sand Point South | 2004-09-13 | 1 |
| Cranberry Rd South | 2006-12-28 | 1 |
| South Chance | 2002-11-09 | 1 |
| OR Mile 286 | 2003-08-04 | 1 |
| Agate Beach | 2009-01-18 | 1 |
| Hobuck Beach | 2006-02-27 | 5 |
| South Ocean | 2003-11-09 | 1 |
| Sand Point South | 2007-07-25 | 1 |
| N. Head Lighthouse N | 2005-11-18 | 2 |
| Copalis Rocks | 2006-01-31 | 1 |
| South Butter Clam | 2006-11-30 | 1 |
| N. Head Lighthouse N | 2007-01-20 | 1 |
| OR Mile 286 | 2009-04-17 | 1 |
| North Jetty | 2005-01-31 | 1 |
| OR Mile 175 | 2005-10-07 | 1 |
| Bob Straub State Prk | 2006-12-17 | 1 |
| South Surfside | 2004-07-15 | 1 |
| N. Head Lighthouse S | 2005-11-17 | 1 |
| N. Jetty to Cape D | 2006-11-30 | 2 |
| OR Mile 175 | 2007-04-06 | 2 |
| OR Mile 286 | 2008-11-13 | 1 |
| Agate Beach | 2009-02-28 | 1 |
| South Surfside | 2007-06-24 | 1 |
| Pacific Beach | 2006-08-01 | 2 |
| Marine View Drive | 2006-12-29 | 1 |
| Pacific Beach | 2006-03-02 | 1 |
| Westhaven | 2008-03-20 | 1 |
| Copalis Rocks | 2007-01-08 | 2 |
| South Butter Clam | 2005-11-05 | 1 |
| OR Mile 255 | 2005-11-11 | 2 |
| Westhaven | 2007-01-28 | 3 |
| Twin Harbors | 2003-01-06 | 1 |
| Twin Harbors | 2003-01-08 | 2 |
| Copalis Rocks | 2006-01-18 | 1 |
| Shi Shi Beach | 2007-01-20 | 2 |
| Hobuck Beach | 2007-07-12 | 1 |
| North Pebble Beach | 2009-09-02 | 1 |
| South Butter Clam | 2004-07-13 | 3 |
| OR Mile 175 | 2007-01-05 | 1 |
| OR Mile 255 | 2005-11-12 | 2 |
| OR Mile 175 | 2006-02-03 | 6 |
| Nye South | 2009-01-24 | 1 |
| Copalis Rocks | 2003-01-06 | 1 |
| OR Mile 196 | 2006-12-02 | 5 |
| Sooes South | 2004-12-28 | 1 |
| Hobuck Beach | 2003-01-31 | 1 |
| Sucia Drive North | 2005-08-27 | 1 |
| OR Mile 241 | 2006-08-13 | 1 |
| OR Mile 255 | 2006-01-23 | 1 |
| North Jetty | 2002-12-30 | 2 |
| Copalis Rocks | 2004-07-06 | 1 |
| OR Mile 254 | 2005-11-05 | 3 |
| OR Mile 327 | 2008-09-13 | 1 |
| OR Mile 196 | 2007-01-27 | 1 |
| OR Mile 168 | 2005-12-10 | 1 |
| OR Mile 327 | 2006-12-17 | 1 |
| South Taurus | 2001-12-25 | 1 |
| Cranberry Rd South | 2007-12-31 | 1 |
| Copalis Rocks | 2004-11-22 | 1 |
| Agate Beach | 2007-01-27 | 1 |
| Dungeness Bluff | 2009-06-26 | 1 |
| Sooes South | 2007-01-28 | 1 |
| OR Mile 241 | 2004-02-02 | 1 |
| Agate Beach | 2001-06-01 | 1 |
| Copalis Rocks | 2006-02-07 | 1 |
| Copalis Rocks | 2005-08-04 | 1 |
| Agate Beach | 2005-01-15 | 1 |
| Twin Harbors | 2003-01-16 | 2 |
| Roosevelt Beach | 2006-01-31 | 1 |
| Agate Beach | 2006-03-27 | 1 |
| South Surfside | 2006-01-24 | 5 |
| OR Mile 254 | 2004-07-19 | 2 |
| South Butter Clam | 2009-10-07 | 1 |
| Ocean Park-South | 2004-12-28 | 1 |
| OR Mile 286 | 2007-08-15 | 1 |
| OR Mile 327 | 2005-11-05 | 2 |
| Copalis Rocks | 2007-07-02 | 1 |
| South Butter Clam | 2003-12-19 | 1 |
| Marine View Drive | 2006-03-30 | 1 |
| Third Beach | 2002-10-09 | 1 |
| OR Mile 266 | 2006-11-18 | 4 |
| Copalis Rocks | 2005-08-29 | 1 |
| Copalis Rocks | 2007-02-18 | 1 |
| OR Mile 300 | 2006-11-29 | 2 |
| South Surfside | 2003-01-10 | 1 |
| Westhaven | 2007-06-23 | 1 |
| OR Mile 327 | 2005-11-20 | 1 |
| Pacific Beach | 2005-09-15 | 1 |
| Roosevelt Beach | 2006-11-27 | 1 |
| Third Beach | 2007-06-30 | 1 |
| Copalis Rocks | 2003-11-20 | 1 |
| OR Mile 327 | 2006-01-14 | 5 |
| Bob Straub State Prk | 2007-12-31 | 2 |
| Long Beach - 143rd N | 2007-01-15 | 1 |
| Copalis Rocks | 2006-02-12 | 1 |
| Copalis Rocks | 2007-12-31 | 1 |
| Grayland North | 2009-09-10 | 1 |
| Dry Lagoon Beach | 2009-08-22 | 1 |
| South Surfside | 2003-02-08 | 1 |
| OR Mile 255 | 2004-09-06 | 1 |
| Hobuck Beach | 2007-01-24 | 2 |
| Hobuck Beach | 2003-10-29 | 1 |
| Marine View Drive | 2003-01-06 | 5 |
| OR Mile 327 | 2006-02-12 | 4 |
| N. Head Lighthouse S | 2009-01-11 | 1 |
| Sooes North | 2006-02-18 | 3 |
| South Taurus | 2003-11-08 | 1 |
| Copalis Rocks | 2006-01-26 | 1 |
| Copalis Rocks | 2006-08-02 | 1 |
| Ocean Park-South | 2008-08-26 | 1 |
| OR Mile 254 | 2004-07-20 | 1 |
| Nye South | 2008-12-27 | 1 |
| N. Head Lighthouse S | 2005-08-10 | 1 |
| Twin Harbors | 2004-06-30 | 1 |
| South Butter Clam | 2003-01-13 | 1 |
| Beach 3 | 2006-12-17 | 1 |
| Ocean Park-North | 2009-01-05 | 1 |
| OR Mile 286 | 2008-01-13 | 1 |
| Marine View Drive | 2007-05-31 | 1 |
| Third Beach | 2006-08-02 | 1 |
| OR Mile 254 | 2003-11-22 | 2 |
| Long Beach - 143rd N | 2006-11-14 | 1 |
| Hobuck Beach | 2007-02-21 | 1 |
| Copalis Rocks | 2004-07-28 | 1 |
| OR Mile 286 | 2005-01-16 | 1 |
| North Jetty | 2001-06-25 | 1 |
| Copalis Rocks | 2006-02-02 | 1 |
| OR Mile 196 | 2007-06-16 | 1 |
| Hobuck Beach | 2008-02-21 | 1 |
| Klipsan Beach | 2005-11-15 | 1 |
| Second Beach | 2004-07-13 | 1 |
| OR Mile 327 | 2006-01-30 | 1 |
| OR Mile 196 | 2004-07-17 | 1 |
| North Jetty | 2002-07-19 | 1 |
| Sooes North | 2008-10-10 | 1 |
| Twin Harbors | 2003-12-28 | 1 |
| South Spit 2 | 2007-06-16 | 1 |
| Klipsan Beach | 2006-01-24 | 3 |
| Shi Shi Beach | 2003-10-14 | 1 |
| North Jetty | 2001-08-27 | 1 |
| Sand Point North | 2003-08-18 | 1 |
| Second Beach | 2009-08-28 | 1 |
| OR Mile 255 | 2006-07-17 | 1 |
| OR Mile 196 | 2006-01-28 | 3 |
| Hobuck Beach | 2008-09-15 | 4 |
| Agate Beach | 2005-12-29 | 1 |
| Ocean Park-South | 2006-01-17 | 1 |
| OR Mile 300 | 2007-12-29 | 1 |
| Hobuck Beach | 2003-07-28 | 1 |
| Hobuck Beach | 2005-07-19 | 1 |
| Sooes South | 2006-02-26 | 1 |
| OR Mile 196 | 2005-08-27 | 1 |
| North Jetty | 2001-10-28 | 1 |
| OR Mile 327 | 2007-06-18 | 1 |
| South Surfside | 2001-07-23 | 1 |
| Copalis Rocks | 2006-01-20 | 2 |
| OR Mile 175 | 2005-12-02 | 1 |
| OR Mile 241 | 2006-09-17 | 1 |
| OR Mile 286 | 2008-08-16 | 1 |
| North Jetty | 2001-07-27 | 2 |
| OR Mile 300 | 2007-07-16 | 1 |
| Marine View Drive | 2006-02-28 | 1 |
| Marine View Drive | 2006-01-17 | 3 |
| OR Mile 254 | 2006-12-02 | 2 |
| Marine View Drive | 2003-08-26 | 1 |
| Sand Point South | 2004-06-20 | 1 |
| Bob Straub State Prk | 2007-06-10 | 1 |
| Copalis Rocks | 2008-02-02 | 1 |
| South Surfside | 2001-12-17 | 1 |
| OR Mile 286 | 2007-01-28 | 1 |
| Copalis Rocks | 2006-01-24 | 3 |
| South Butter Clam | 2009-10-07 | 1 |
| OR Mile 309 | 2006-05-06 | 2 |
| OR Mile 255 | 2005-11-27 | 1 |
| Copalis Rocks | 2005-01-07 | 1 |
| Copalis Rocks | 2003-07-11 | 1 |
| Arcadia Beach | 2006-12-02 | 3 |
| Hobuck Beach | 2003-06-25 | 2 |
| OR Mile 266 | 2006-08-14 | 1 |