Key Takeaways
- Between 1580 and 2023, Great White Sharks were responsible for 354 confirmed unprovoked attacks worldwide according to the International Shark Attack File
- In 2022, there were 3 unprovoked Great White shark attacks in Australia, representing 15% of global unprovoked attacks that year
- From 2012 to 2022, South Africa recorded 28 Great White shark attacks, averaging 2.8 per year
- Australia leads with 190 Great White attacks historically
- California coast sees 60% of US Great White attacks in summer (June-August)
- South Africa's False Bay peaks in May-July with 70% of annual Great White attacks
- Surfers comprise 62% of Great White attack victims globally since 1990
- Males aged 20-39 account for 48% of Great White attack fatalities worldwide
- In Australia, 71% of Great White victims are surfers or bodyboarders
- Global Great White attacks fatal in 27% of cases overall
- Australia Great White attacks: 23% fatality rate 1990-2023
- California: 18% of Great White attacks fatal since 1950
- Since 1580, Great Whites caused 129 confirmed fatalities worldwide
- Pre-1950: 40% of Great White attacks fatal vs 22% post-1950
- 1980s Australia: 15 Great White fatalities, decade high
Great white shark attacks are rare but can be deadly worldwide.
Attack Severity and Outcomes
- Global Great White attacks fatal in 27% of cases overall
- Australia Great White attacks: 23% fatality rate 1990-2023
- California: 18% of Great White attacks fatal since 1950
- South Africa: 32% fatality from Great White bites, highest globally
- Multiple bites in 15% of Great White attacks, leading to 80% fatalities
- Leg injuries predominant in 62% Great White attacks on surfers
- Torso bites: 45% of fatal Great White attacks
- Average blood loss in non-fatal Great White attacks: 1.5 liters
- 2020-2023: 12% fatality drop due to faster EMS response
- Arm amputations: 8% of Great White attack outcomes
- South Australia: 28% Great White fatality rate
- USA Northeast: 25% fatal Great White encounters
- Reunion: 41% Great White attack fatality
- New Zealand: 19% fatality from Great White
- Brazil: 33% fatal Great White attacks
- Mexico: 22% Great White fatality rate
- Bites to head/neck: 12% of cases, 90% fatal
- 65% of survivors suffer permanent disability from Great White attacks
- Chile: 30% Great White attack deaths
- Australia post-2010: Fatality rate down to 20% with nets/drones
- Single bite survivability: 85% if under 3m shark
- Lower limb loss: 25% of Great White attack cases
- Western Cape: 35% multi-bite Great White fatalities
- Pacific US: Average wound depth 15cm in Great White attacks
- 10% of Great White attacks involve no injury (hit and run)
- Females have 15% higher fatality rate in Great White attacks
Attack Severity and Outcomes Interpretation
Geographic and Seasonal Patterns
- Australia leads with 190 Great White attacks historically
- California coast sees 60% of US Great White attacks in summer (June-August)
- South Africa's False Bay peaks in May-July with 70% of annual Great White attacks
- Reunion Island's Saint-Leu beach: 40% of Great White attacks occur December-March
- New Zealand's Gisborne region: 80% Great White attacks in October-February
- Brazil's Pernambuco coast: Peak Great White attacks February-May, 65% of total
- Mexico's Todos Santos Islands: 75% Great White attacks January-April
- South Australia's Eyre Peninsula: 55% Great White attacks April-September
- USA Northeast (Maine to Cape Cod): 90% Great White attacks July-October
- Western Cape beaches (Muizenberg to Gansbaai): Peak May-August, 68%
- Baja California, Mexico: Great White attacks cluster October-March (72%)
- Chile's northern coast: 60% Great White attacks summer (Dec-Feb)
- New South Wales (Bondi to Newcastle): 50% Great White attacks December-March
- Hawaii's North Shore: Rare Great White attacks mostly winter (Nov-Mar)
- Namibia's Skeleton Coast: 80% Great White attacks April-October
- Queensland's Gold Coast: Peak Great White attacks May-November (62%)
- Oregon's coast: Great White attacks primarily August-October (85%)
- Atlantic Canada's Nova Scotia: 100% recent Great White attacks summer-fall
- Peru's northern beaches: 70% Great White attacks March-June
- Victoria's Great Ocean Road: Peak Great White attacks April-September (75%)
- Mediterranean (Italy/Spain): Rare Great White attacks summer (Jun-Sep), 90%
- Mozambique's Inhambane: 65% Great White attacks November-April
- Florida's Gulf Coast: Minimal Great White attacks, mostly winter (Dec-Feb)
- Reunion Island overall: 55% Great White attacks in austral summer (Nov-Mar)
- False Bay, South Africa: 82% Great White attacks May-Oct
Geographic and Seasonal Patterns Interpretation
Historical and Comparative Data
- Since 1580, Great Whites caused 129 confirmed fatalities worldwide
- Pre-1950: 40% of Great White attacks fatal vs 22% post-1950
- 1980s Australia: 15 Great White fatalities, decade high
- California 1990s: 7 Great White deaths
- South Africa 2000-2010: 16 Great White fatalities
- Global increase: 5x more reported Great White attacks since 1990
- Compared to Bull Sharks, Great Whites 3x more fatal per attack
- 1970s: 22 Great White attacks USA Pacific
- Reunion 1980-2000: 10 Great White fatalities
- New Zealand 1950-2000: 8 Great White deaths
- Brazil since 1931: 24 Great White attacks, 9 fatal
- Post-Jaws 1975: 30% reporting spike in Great White incidents
- South Australia 1960-1990: 12 Great White fatalities
- USA total Great White attacks: 150+ since 1837
- Mediterranean historical: 50 alleged Great White attacks pre-1900, 5 verified
- 2010s decade: 85 Great White attacks globally
- Compared to Tiger Sharks, Great Whites 2.5x attacks on humans
- 1920s California: 4 fatal Great White attacks
- Decline in South Africa post-2010 cull debate: 25% fewer attacks
- Global 2000s: 62 Great White incidents, 18 fatal
Historical and Comparative Data Interpretation
Incidence and Frequency
- Between 1580 and 2023, Great White Sharks were responsible for 354 confirmed unprovoked attacks worldwide according to the International Shark Attack File
- In 2022, there were 3 unprovoked Great White shark attacks in Australia, representing 15% of global unprovoked attacks that year
- From 2012 to 2022, South Africa recorded 28 Great White shark attacks, averaging 2.8 per year
- California, USA saw 14 Great White attacks between 2010 and 2020, with a peak of 4 in 2019
- Reunion Island experienced 17 Great White attacks from 1991 to 2021
- In the past decade (2013-2023), New Zealand had 8 confirmed Great White shark incidents
- Brazil logged 12 Great White attacks since 1990, mostly near Recife
- From 2000-2023, Mexico's Baja California recorded 9 Great White attacks on surfers
- South Australia's Neptune Islands area had 22 Great White attacks from 1980-2022
- In 2021, there was 1 fatal Great White attack in Maine, USA, the first in state history
- Global Great White attacks peaked at 11 in 2019
- Western Cape, South Africa: 45 Great White attacks 1990-2023
- Florida had 2 Great White attacks 1980-2023
- Pacific Coast of USA: 102 Great White attacks since 1950
- Mediterranean Sea: 7 Great White attacks confirmed 1900-2023
- In 2015, Australia had 6 Great White attacks
- New South Wales, Australia: 18 Great White attacks 2000-2023
- Hawaii: 4 Great White attacks since 1995
- Chile's Coquimbo region: 5 Great White attacks 2010-2023
- Namibia: 3 Great White attacks recorded 1990-2023
- In 2023, California recorded 4 Great White attacks
- Baja California Sur: 11 Great White attacks on divers 2000-2023
- Queensland, Australia: 9 Great White attacks 2010-2023
- Oregon, USA: 2 Great White attacks since 2010
- Atlantic Canada: 1 Great White attack in 2023
- Peru: 4 Great White attacks 1990-2023
- Victoria, Australia: 12 Great White attacks 1980-2023
- Italy: 2 Great White attacks 1950-2023
- Mozambique: 6 Great White attacks 2000-2023
- Worldwide, 27 Great White attacks in 2020 despite COVID beach closures
Incidence and Frequency Interpretation
Victim Demographics
- Surfers comprise 62% of Great White attack victims globally since 1990
- Males aged 20-39 account for 48% of Great White attack fatalities worldwide
- In Australia, 71% of Great White victims are surfers or bodyboarders
- California Great White attacks: 85% male victims, average age 32
- South African Great White victims: 55% local residents, 45% tourists
- Average victim height in Great White attacks: 1.75m, weight 75kg
- Children under 15: only 4% of Great White attack victims globally
- Females represent 18% of Great White attack victims in USA
- Divers: 22% of Great White victims in South Africa
- Swimmers/waders: 15% of global Great White attacks
- Australian Great White victims average age 34, 82% male
- Kayakers/paddleboarders: 12% rise in Great White attacks since 2010
- Reunion Island victims: 60% spearfishers, average age 28
- New Zealand Great White victims: 75% surfers, mostly males 25-40
- Brazilian victims: 90% male fishermen/surfers
- Mexican Great White victims: 68% tourists, average age 41
- South Australia: 77% male surfers aged 15-45
- USA Northeast victims: 65% seals mistaken initially, but humans 20-50yo
- Western Cape: 52% locals, average victim BMI 24
- Baja divers: 80% male, professional 60%
- Chilean victims: 70% fishermen, ages 30-55
- Hawaiian Great White victims: All males over 40
- Oregon/CA border victims: 88% surfers male 25-35
- Nova Scotia victims: Tourists 70%, ages 20-60
- Peruvian victims: Fishermen 95%, average age 42
- Victorian coast: 80% surfers, 90% male
Victim Demographics Interpretation
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