I18 Pod

Research done by OrcaLab and Bay Cetology

I17 Matriline

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

I18 Matriline

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))
- 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

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

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