Record=1977-001, Status=A, Species=Masked Booby, Count=1, First Date=1/10/1977, Location=Approx. 22 nmi. SW of San Clemente Island, Co=LA, Note=A4Y. (Incomplete database record entered from CBRC book.)

Record=1992-174, Status=A, Species=Masked Booby, Count=1, First Date=6/18/1992, Last Date=6/22/1992, Location=Salinas River mouth, Co=MTY, Note=ATY. Photos. One of two reported in the general area. (Incomplete database record entered from CBRC book.)

Record=1992-209, Status=A, Species=Masked Booby, Count=1, First Date=6/20/1992, Location=Pt. Mugu, Co=VEN, Note=ATY. (Incomplete database record entered from CBRC book.)

Record=1994-084, Status=A, Species=Masked Booby, Count=1, First Date=4/30/1994, Location=3 miles south of White Point, Co=LA, Note=[ph] Accepted as a Masked/Nazca Booby

Record=1994-181, Status=A, Species=Masked Booby, Count=1, First Date=8/9/1994, Location=Southeast Farallon Island, Co=SF, Note=ATY. (Incomplete database record entered from CBRC book.)

Record=1997-007, Status=A, Species=Masked Booby, First Date=1/18/1997, Last Date=2/3/1997, Location=Pt. Mugu Naval Station, Co=VEN

Record=1997-130A, Status=A, Species=Masked Booby, First Date=6/15/1997, Location=38�54'24"N, 123�56'48"W, ca. 10 nm W of Pt. Arena, Co=MEN, Note=Accepted as a Masked/Nazca Booby

Record=1998-098, Status=A, Species=Masked Booby, Count=1, First Date=6/19/1998, Last Date=7/25/1998, Location=Ano Nuevo Island, Co=SM, Note=Near-adult personata

Record=1999-067, Status=A, Species=Masked Booby, Count=1, First Date=2/13/1999, Location=7.9 nmi SW of Wilder Ranch on Monterey Bay, Co=SCZ, Note=(ph.) Juvenile.

Record=1999-193, Status=A, Species=Masked Booby, Count=1, First Date=11/13/1999, Location=San Pedro Breakwater, Co=LA, Note=(ph.) Sub-adult.

Record=2000-113, Status=A, Species=Masked Booby, Count=1, First Date=6/5/2000, Last Date=6/24/2000, Location=San Nicolas Island, Co=VEN, Note=Adult. Initially accepted as Masked Booby (2000-113); re-evaluated and not accepted as Masked Booby (2000-113A); re-evaluated and accepted as Masked/Nazca Booby (2000-113B).

Record=2002-001, Status=A, Species=Masked Booby, Count=1, First Date=12/30/2001, Last Date=1/10/2002, Location=La Jolla Cove in La Jolla, Co=SD, Note=photo; subadult.

Record=2002-021, Status=A, Species=Masked Booby, Count=1, First Date=1/12/2002, Location=Corona del Mar, Co=ORA, Note=photo; caught on beach and taken to a rehabilitator.

Record=2002-038, Status=A, Species=Masked Booby, Count=1, First Date=2/11/2002, Last Date=4/28/2002, Location=Dana Point, Co=ORA, Note=Same bird as the one in La Jolla 30 Dec 01-10 Jan 02 (Record 2002-001)

Record=2003-128, Status=A, Species=Masked Booby, Count=1, First Date=8/10/2003, Last Date=10/8/2003, Location=China Point on San Clemente Island, Co=LA, Note=photo. The committee voted at the 2021 meeting to treat this as a different individual than 2003-065.

Record=2004-165, Status=A, Species=Masked Booby, Count=1, First Date=7/13/2004, Last Date=8/15/2004, Location=China Point on San Clemente Island, Co=LA, Note=photo; same bird as 2003-128 (present 10 Aug-8 Oct 2003)

Record=2006-155, Status=A, Species=Masked Booby, Count=1, First Date=10/14/2006, Location=Angel's Gate at Los Angeles Harbor in San Pedro, Co=LA, Note=photo

Record=2007-215, Status=A, Species=Masked Booby, Count=1, First Date=9/29/2007, Location=Santa Barbara Channel btwn Catalina I. and Long Beach, Co=LA, Note=photo

Record=2010-069, Status=A, Species=Masked Booby, Count=1, First Date=7/10/2010, Location=China Pt. on San Clemente Island, Co=LA, Note=sketch

Record=2011-217, Status=A, Species=Masked Booby, Count=1, First Date=12/17/2011, Last Date=12/24/2011, Location=Dana Point, Co=ORA, Note=photo

Record=2013-112, Status=A, Species=Masked Booby, Count=1, First Date=9/2/2013, Location=San Pedro Escarpment - 33.568N, 118.181W, Co=LA, Co2=ORA, Note=Photo. See CBRC Record 2013-236 for increased date-span.

Record=2013-173, Status=A, Species=Masked Booby, Count=1, First Date=10/6/2013, Last Date=11/3/2013, Location=Entrance to Long Beach Harbor, Co=LA, Note=Photo. An adult present 06-27 Oct. The adult is considered the same bird as 2013-112 (adult off Long Beach on 02 Sep 2013). Sub-adult, present 06 Oct-3 Nov, reconsidered as a Nazca Booby - see CBRC Record 2013-173N

Record=2014-140, Status=A, Species=Masked Booby, Count=1, First Date=8/12/2014, Location=Moss Beach, Co=SM

Record=2014-099, Status=A, Species=Masked Booby, Count=1, First Date=9/21/2014, Location=Coronado, Co=SD, Note=Photo. Taken to Project Wildlife. Died 01 Dec 2014. Specimen SDNHM 54336

Record=2014-158, Status=A, Species=Masked Booby, Count=1, First Date=11/30/2014, Location=77 nmi SW of San Clemente Island - 31 50.1 N, 119 24.8 W., Co=LA

Record=2015-012, Status=A, Species=Masked Booby, Count=1, First Date=1/27/2015, Location=Dana Point, Co=ORA, Note=Photo. Observed dead on 28 Jan 2015. Specimen LACM #120096.

Record=2016-074, Status=A, Species=Masked Booby, Count=1, First Date=8/24/2016, Last Date=8/25/2016, Location=Farallon Escarpment--8.5 km SSW of SE Farallon Island, Co=SF, Note=Photos.

Record=2018-039, Status=A, Species=Masked Booby, Count=1, First Date=5/1/2018, Location=Port of Los Angeles, Co=LA, Note=Photos.

Record=2018-043, Status=A, Species=Masked Booby, Count=1, First Date=5/13/2018, Location=Approx. 6.4 km off Dana Point Headlands, Co=ORA, Note=Photo.

Record=2018-064, Status=A, Species=Masked Booby, Count=1, First Date=6/7/2018, Location=Approx. 5-8 km off Manhattan Beach, Co=LA, Note=Photo. Not same bird as 2018-052 per committee vote (1-8) at 2019 meeting.

Record=2018-058, Status=A, Species=Masked Booby, Count=1, First Date=6/9/2018, Location=Pt. La Jolla, Co=SD, Note=Photos.

Record=2018-106A, Status=A, Species=Masked Booby, Count=1, First Date=8/22/2018, Location=Approx. 4 km S of Pt. Fermin, Co=LA, Note=Photos. Initially accepted as Masked/Nazca Booby (2008-106); re-evaluated as Masked Booby (2008-106A).

Record=2018-108, Status=A, Species=Masked Booby, Count=1, First Date=8/25/2018, Location=Approx. 9.5 km W (33.017500, -118.704347) of West Cove Point (San Clemente Island), Co=LA, Note=Photos.

Record=2018-117A, Status=A, Species=Masked Booby, Count=1, First Date=8/31/2018, Location=Santa Monica Bay (33.928045, -118.587475), Co=LA, Note=Photos. Initially accepted as Masked/Nazca Booby (2008-117); re-evaluated as Masked Booby (2008-117A).

Record=2018-246, Status=A, Species=Masked Booby, Count=1, First Date=9/16/2018, Location=Approx. 16.8 km NNW of West End (Catalina Island; 33.622 -118.666), Co=LA, Note=Photo.

Record=2018-160, Status=A, Species=Masked Booby, Count=1, First Date=9/25/2018, Last Date=11/16/2018, Location=Anacapa Island, Co=VEN, Note=Photos.

Record=2018-184, Status=A, Species=Masked Booby, Count=1, First Date=10/13/2018, Last Date=10/19/2018, Location=Cabrillo Canyon (36.832321, -122.252622) and Pt. Pinos, Co=SCZ, Co2=MTY, Note=Photos.

Record=2018-204, Status=A, Species=Masked Booby, Count=1, First Date=11/6/2018, Last Date=11/7/2018, Location=Southeast Farallon Island, Co=SF, Note=Photos. Same bird as 2018-184 per committee vote (7-2) at 2020 meeting.

Record=2018-222, Status=A, Species=Masked Booby, Count=1, First Date=11/30/2018, Location=Pt. Pinos, Co=MTY, Note=Photos.

Record=2019-012, Status=A, Species=Masked Booby, Count=1, First Date=2/3/2019, Location=La Jolla, Co=SD

Record=2019-065, Status=A, Species=Masked Booby, Count=1, First Date=7/19/2019, Location=17.7 km SE of Pt. Fermin (33.575850, -118.180100), Co=LA, Note=Photos. Same bird as 2019-072.

Record=2019-072, Status=A, Species=Masked Booby, Count=1, First Date=7/25/2019, Location=Approx. 3 km outside Los Angeles Harbor, Co=LA, Note=Adult. Photos. Same bird as 2019-065 et al.

Record=2019-082, Status=A, Species=Masked Booby, Count=1, First Date=8/9/2019, Location=Dockweiler State Beach, Co=LA, Note=Adult. Photos. Same bird as 2019-065 et al.

Record=2019-086, Status=A, Species=Masked Booby, Count=1, First Date=8/12/2019, Location=Hollywood Beach in Oxnard, Co=VEN, Note=Adult. Photos. Same bird as 2019-065 et al.

Record=2019-093, Status=A, Species=Masked Booby, Count=1, First Date=8/25/2019, Location=San Pedro Channel, Co=LA, Note=Photos. Same bird as 2019-065 et al.

Record=2019-098, Status=A, Species=Masked Booby, Count=1, First Date=8/31/2019, Location=Cabrillo National Monument, Co=SD, Note=Adult. Photos.

Record=2019-198, Status=A, Species=Masked Booby, Count=1, First Date=11/21/2019, Location=Oceanside Pier, Co=SD, Note=Taken into rehab by Sea World. Released off La Jolla on 10 Dec, subsequently seen at Point Loma 12 Dec and Zuniga jetty 14 Dec.

Record=2019-202, Status=A, Species=Masked Booby, Count=1, First Date=12/18/2019, Location=Dog Beach in Huntington Beach, Co=ORA, Note=Photos. Discovered and taken into rehab on 18 Dec. Not same bird as 2019-198.

Record=2019-203, Status=A, Species=Masked Booby, Count=1, First Date=12/30/2019, Last Date=12/31/2019, Location=Moonlight State Beach, Co=SD, Note=Photos. Not same bird as 2019-198.

Record=2020-005, Status=A, Species=Masked Booby, Count=1, First Date=1/18/2020, Location=Offshore from Pt. Loma, Co=SD, Note=Photo.

Record=2020-013, Status=A, Species=Masked Booby, Count=1, First Date=2/8/2020, Last Date=2/24/2020, Location=Playa del Rey, Co=LA, Note=Photos.

Record=2020-017, Status=A, Species=Masked Booby, Count=1, First Date=2/28/2020, Location=Approx. 13 km SSW of Pt. Loma, Co=SD, Note=Photos.

Record=2020-019, Status=A, Species=Masked Booby, Count=1, First Date=3/12/2020, Location=Pescadero State Beach, Co=SM, Note=Adult. Photos. Same bird as 2020-020.

Record=2020-020, Status=A, Species=Masked Booby, Count=1, First Date=3/18/2020, Last Date=4/5/2020, Location=Southeast Farallon Island, Co=SF, Note=Photos. Same bird as 2020-019.

Record=2020-030, Status=A, Species=Masked Booby, Count=1, First Date=4/3/2020, Location=Crystal Cove State Beach, Co=ORA, Note=Immature. Photos.

Record=2020-101, Status=A, Species=Masked Booby, Count=1, First Date=9/2/2020, Location=San Dieguito River mouth, Co=SD, Note=Photos. Taken to rehab on 2 Sep and released off La Jolla on 22 Sep.

Record=2020-090, Status=A, Species=Masked Booby, Count=1, First Date=9/13/2020, Last Date=11/3/2020, Location=Crescent Bay (13-17 Sep) and Newport Beach (28 Sep-20 Oct), Co=ORA, Note=Photos. Not same bird as 2020-187.

Record=2020-187, Status=A, Species=Masked Booby, Count=1, First Date=11/29/2020, Last Date=5/27/2021, Location=Dana Point, Co=ORA, Note=Photos. Not same bird as 2020-090.

Record=2021-011, Status=A, Species=Masked Booby, Count=1, First Date=1/25/2021, Last Date=1/26/2021, Location=La Jolla, Co=SD, Note=Photos.

Record=2021-014, Status=A, Species=Masked Booby, Count=1, First Date=1/28/2021, Location=Bolsa Chica State Beach, Co=ORA, Note=Photo. Captured and taken into rehab at Wetlands and Wildlife Care Center.

Record=2021-050, Status=A, Species=Masked Booby, Count=1, First Date=6/3/2021, Location=San Clemente Island, Co=LA, Note=Photos.

Record=2021-049, Status=A, Species=Masked Booby, Count=1, First Date=6/13/2021, Location=Approx. 16.9 km SE of Cabrillo Beach (33.57162, -118.2007), Co=LA, Note=Adult. Photos.

Record=2021-052, Status=A, Species=Masked Booby, Count=1, First Date=6/22/2021, Location=Moonstone Beach, Co=SLO, Note=Photos. Taken to Pacific Wildlife Care for rehab.

Record=2021-072, Status=A, Species=Masked Booby, Count=1, First Date=7/31/2021, Location=Approx. 6.5 km W of Border Field State Beach, Co=SD

Record=2021-108, Status=A, Species=Masked Booby, Count=1, First Date=10/3/2021, Location=Approx. 18.2 km W of Point Loma (32.705000, -117.447778), Co=SD, Note=Photos.

Record=2021-121, Status=A, Species=Masked Booby, Count=1, First Date=10/9/2021, Last Date=10/10/2021, Location=Los Angeles Harbor, Co=LA, Note=Photos.