Dates: April 15 – May 9 Effort: 810 km 2 (2700 km) (2006) Survey: RV Thomas G. Thompson

Dates: April 15 – May 9 Effort: 1404 km 2 (1976 – 81) Surveys

At-sea Community Composition (%) Species Group Large Gulls Murres Kittiwakes Fulmars Least Auklet Crested Auklet

Piscivorous birds: 7.12 Million Thick-billed Murre (2.07 M) Common Murre (1.50 M) Planktivorous birds: Million Least Auklet (5.53 M) Crested Auklet: (2.85 M) alaska.fws.gov/mbsp/mbm/northpacificseabirds/colonies Breeding Populations

2006 Least Auklet Density (# / km 2 ) 0 (0.1 – 10) (10.1 – 100) (100.1 – 1000)

Least Auklet Density (# / km 2 ) 0 (0.1 – 10) (10.1 – 100) (100.1 – 1000)

No Crested Auklets sighted during the 2006 cruise

0 (0.1 – 10) (10.1 – 100) (100.1 – 1000) Crested Auklet Density (# / km 2 )