Current Matriarch: I17
Number of Individuals: 24 (18 living- 6 female, 4 male, 8 unknown gender; 6 deceased- 1 female, 6 unknown gender)
  I17 (Female; ~1960-2024 (~64))
Missing and presumed deceased in 2024
I26 (Female; 1975-2020 (45))
I60 (Unknown; 1987-2003 (16))
I93 (Male; 1992)
Presumed son of I26
I91 (Male; 1996)
I118 (Male; 2006)
I148 (Unknown; 2014)
I38 (Unknown; 1980-2003 (24))
I50 (Female; 1983)
I89 (Male; 1996)
I100 (Female; 2003)
I151 (Unknown; 2015-2019? (4?))
Death year not known, but is based on the first mention of them in an ID catalog (2020)
I130 (Unknown; 2010)
I147 (Unknown; 2014)
I170 (Unknown; 2021)
I57 (Female; 1989)
I124 (Female; 2007)
I163 (Unknown; 2019)
I158 (Unknown; 2016)
I174 (Unknown; 2022)
I87 (Unknown; 1996-2001 (5))
I88 (Unknown; 2000-2001 (1))
I99 (Female; 2003)
I149 (Unknown; 2014)
I127 (Unknown; 2008- 2010? (2?))
Death year not known, first mention of them in an ID catalog was in 2010
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I17
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I60
Photo Credit: Bay Cetology
I91
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I26
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I93
Photo Credit: Bay Cetology
I118
Photo Credit: Bay Cetology
I148
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I38
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I50
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I89
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I100
Photo Credit: Orca: The Whale Called Killer
I151
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I130
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I147
Photo Credit: Bay Cetology
I170
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I57
Photo Credit: Bay Cetology
I174
Photo Credit: Bay Cetology
I124
Photo Credit: Bay Cetology
I163
Photo Credit: Bay Cetology
I158
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I99
Photo Credit: Bay Cetology
I149
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I18
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I58
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I24
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I73
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I53
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2014
I120
Current Matriarch: I20 (Matrilines considered separate despite family ties)
Number of Individuals: 28 (18 living- 6 female, 4 male, 8 unknown gender; 15 deceased- 3 female, 4 male, 8 unknown gender)
I18 (Female; ~1952-2003 (~51))
I7 (Female; ~1971-1991 (~20))
I48 (Male; 1983-2024 (41))
Missing and presumed deceased in 2024
I59 (Unknown; 1988-1993 (5))Â
I20 (Female; ~1967-2024 (~57))
Missing and presumed deceased in 2024
I21 (Female; 1979)
I84 (Unknown; 1996- 2007? (11?))
Death year is not know for certain but is based off the first ID guide that they're listed as deceased in (2007)
I95 (Unknown; 2001- 2007? (6?)
Death year is not know for certain but is based off the first ID guide that they're listed as deceased in (2007)
I119 (Male; 2006)
I134 (Unknown; 2010)
I150 (Unknown; 2014)
I157 (Unknown; 2018)
I52 (Male; 1986-2024 (38))
Missing and presumed deceased in 2024
I66 (Unknown; 1991-1991 (<1))
I83 (Female; 1997)
I126 (Female; 2008)
I160 (Unknown; 2019)
I141 (Unknown; 2013-2021 (8))
I168 (Unknown; 2020)
I101 (Male; 2003)
I24 (Female; 1980)
I96 (Female; 2002)
I152 (Unknown; 2015)
I120 (Unknown; 2007-2018 (11))
I176 (Unknown; 2024)
I49 (Male; 1976-2004 (28))
I53 (Male; 1986-2021 (35))
I58 (Unknown; 1989-1991 (2))
I73 (Unknown; 1992-1997 (5))
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I96
Photo Credit: Bay Cetology
I152
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I49
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I7
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I59
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I48
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I20
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I52
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington
I66
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I101
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I83
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I141
Photo Credit: Bay Cetology
I168
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I126
Photo Credit: Bay Cetology
I160
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I21
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I84
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I119
Photo Credit: Bay Cetology
I134
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I150
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I157