Caspian Tern
Code: CATE2000
Foot Type: Larids
Group: Terns
Subgroup: Terns
Measurements:
| bill: | 60–75 mm |
| wing: | 39–44 cm |
| tarsus: | 40–46 mm |
Surveys (63 total)
| Beach | Survey date | Number found |
|---|---|---|
| South Chance | 2009-10-11 | 1 |
| OR Mile 300 | 2010-06-06 | 1 |
| South Taurus | 2009-05-28 | 1 |
| Cranberry Rd South | 2009-07-24 | 1 |
| Shi Shi Beach | 2004-07-28 | 1 |
| Gearhart Beach | 2008-07-19 | 1 |
| McCurdy Point | 2007-09-23 | 1 |
| South Surfside | 2001-08-27 | 1 |
| Murray Road | 2011-08-21 | 1 |
| OR Mile 327 | 2010-07-18 | 1 |
| OR Mile 327 | 2006-07-29 | 2 |
| OR Mile 327 | 2003-07-15 | 5 |
| OR Mile 300 | 2003-08-21 | 1 |
| OR Mile 327 | 2009-09-06 | 1 |
| Ocean Park-South | 2001-08-19 | 3 |
| North Surfside | 2002-09-23 | 1 |
| Ocean Park-South | 2002-08-26 | 1 |
| Marine View Drive | 2008-08-01 | 1 |
| Ocean Park-South | 2007-08-19 | 1 |
| OR Mile 327 | 2009-08-08 | 1 |
| Clam Beach North | 2010-06-27 | 1 |
| Ocean Park-South | 2006-08-17 | 1 |
| Cranberry Rd South | 2009-05-28 | 1 |
| Stone Lagoon | 2011-09-05 | 1 |
| North Surfside | 2003-08-03 | 1 |
| OR Mile 327 | 2005-08-28 | 1 |
| South Surfside | 2002-08-08 | 2 |
| Copalis Rocks | 2004-07-28 | 1 |
| OR Mile 196 | 2002-08-31 | 1 |
| Cranberry Rd North | 2009-09-14 | 1 |
| OR Mile 327 | 2004-08-16 | 1 |
| OR Mile 166 | 2002-08-27 | 1 |
| OR Mile 327 | 2003-08-03 | 1 |
| Marine View Drive | 2002-08-21 | 1 |
| Peter Iredale N | 2009-08-29 | 1 |
| Copalis Rocks | 2004-08-18 | 1 |
| OR Mile 286 | 2006-08-27 | 1 |
| N. Head Lighthouse N | 2007-09-21 | 1 |
| OR Mile 327 | 2003-09-28 | 1 |
| Copalis Rocks | 2004-07-25 | 1 |
| Cranberry Rd South | 2010-09-01 | 1 |
| OR Mile 327 | 2004-07-03 | 3 |
| North Surfside | 2002-07-04 | 1 |
| OR Mile 327 | 2007-08-09 | 2 |
| South Butter Clam | 2004-08-07 | 2 |
| Crannell Beach | 2009-05-03 | 1 |
| North Surfside | 2002-07-31 | 3 |
| Twin Harbors | 2004-09-03 | 1 |
| N. Head Lighthouse N | 2005-08-11 | 4 |
| South Butter Clam | 2005-09-10 | 1 |
| Cranberry Rd South | 2008-11-24 | 1 |
| Gray's Marsh | 2008-08-22 | 1 |
| OR Mile 327 | 2005-08-16 | 2 |
| South Surfside | 2005-07-24 | 1 |
| Hoh South | 2009-09-18 | 1 |
| South Surfside | 2004-07-15 | 1 |
| OR Mile 327 | 2004-08-01 | 3 |
| N. Head Lighthouse N | 2009-07-10 | 1 |
| South Butter Clam | 2003-08-20 | 2 |
| South Butter Clam | 2005-08-02 | 1 |
| Cranberry Rd South | 2008-07-30 | 1 |
| Sand Point South | 2007-03-27 | 1 |
| Ocean Park-South | 2004-08-07 | 1 |