Embedded Files
Research done by OrcaLab and Bay Cetology
Photo Credit to Schwarz Weisse Giganten
I31 Matriline
I31 Matriline
Current Matriarch: I110, I35, I68 (Matrilines considered separate despite family ties)
Number of Individuals: 26 (11 living- 7 female, 3 male, 1 unknown gender; 15 deceased- 3 female, 4 male, 8 unknown gender)
I31 (Female; ~1953-1994 (~41))
I32 (Male; ~1966-1995 (~29))
Father of C14
I33 (Female; ~1973-2023 (~50))
I45 (Male; 1985)
I62 (Male; 1988-2023 (35))
I79 (Unknown; 1997- 2004 (7))
I94 (Unknown; 2001-2007 (6))
I110 (Female; 2006)
I166 (Female; 2020)
I159 (Unknown; 2019-2020 (1))
I35 (Female; 1974)
I61 (Unknown; 1988-1989 (1))
I67 (Male; 1991-2018 (27))
I74 (Unknown; 1994- 2010? (16?))
Death year is unknown, but is based off of the first ID catalog where they were listed as deceased (2010)
I86 (Unknown; 1998-2004 (6))
I104 (Female; 2002)
I146 (Female; 2014)
I171 (Female; 2022)
I123 (Male; 2007)
I137 (Unknown; 2012)
I36 (Female; 1980-2003 (23))
I80 (Unknown; 1997-2010? (13?))
Death year is unknown, but is based off of the first ID catalog where they were listed as deceased (2010)
I46 (Male; 1985-2013 (28))
Body was found floating off Tofino, BC in 2013. Had Minor tooth wear as well as a barbless fishing hook in his colon, though there was no sign of injury resulting from it. No cause of death was determined
I68 (Female; 1991)
I111 (Unknown; 2006- 2010? (4?))
year is unknown, but is based off of the first ID catalog where they were listed as deceased (2010)
I136 (Male; 2012)
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I31
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I32
Photo Credit: Northern resident killer whales in British Columbia. Photo-identification catalogue 2007
I80
Photo Credit: MERS
I46
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I36
Photo Credit: Bay Cetology
I68
Photo Credit: Northern resident killer whales in British Columbia. Photo-identification catalogue 2007
I111
Photo Credit: Bay Cetology
I136
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I33
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2019
I45
Photo Credit: Bay Cetology
I62
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I79
Photo Credit: Bay Cetology
I110
Photo Credit: BayCetology
I166
Photo Credit: Vancouver Island Tours
I35
Photo Credit: Photo-identification Catalogue and Status of the Northern Resident Killer Whale Population in 2014
I67
Photo Credit: Northern resident killer whales in British Columbia. Photo-identification catalogue 2007
I74
Photo Credit: Killer Whales: The Natural History and Genealogy of Orcinus Orca in British Columbia and Washington State
I86
Photo Credit: Bay Cetology
I123
Photo Credit: Bay Cetology
I137
Photo Credit: Bay Cetology
I104
Photo Credit: Bay Cetology
I146
Photo Credit: Bay Cetology
I171
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