Key Takeaways
- From 1580 to 2023, the International Shark Attack File (ISAF) recorded 6,623 unprovoked shark attacks worldwide on humans.
- In 2023, there were 69 unprovoked shark bites reported globally, a 25% increase from 2022's 56 cases.
- Over the past decade (2014-2023), annual unprovoked shark attacks averaged 74 worldwide.
- Australia recorded 15 unprovoked shark attacks in 2023, 22% of global total.
- Florida, USA had 16 unprovoked bites in 2023, highest in the US.
- South Africa saw 4 shark attacks in 2023, including 2 fatalities.
- 42% of victims worldwide are surfers aged 20-29.
- Males comprise 90% of unprovoked shark attack victims globally.
- Average age of shark attack victims: 27 years old.
- Great white sharks responsible for 27% of identified attacks since 1580.
- Tiger sharks implicated in 14% of global attacks, high in Hawaii.
- Bull sharks: 12% of attacks, common in murky waters.
- 78% of shark attack victims survive with medical treatment.
- Fatality rate for unprovoked attacks: 17% globally since 1958.
- Leg injuries: 60% of shark attack cases, highest blood loss.
Despite increased human beach activity, shark attacks remain extremely rare worldwide.
Global Statistics
- From 1580 to 2023, the International Shark Attack File (ISAF) recorded 6,623 unprovoked shark attacks worldwide on humans.
- In 2023, there were 69 unprovoked shark bites reported globally, a 25% increase from 2022's 56 cases.
- Over the past decade (2014-2023), annual unprovoked shark attacks averaged 74 worldwide.
- Since 2010, shark attack fatalities worldwide have averaged 5.5 per year, totaling 64 deaths.
- Unprovoked shark attacks increased by 18% globally from the 2010s to the 2020s.
- From 1950-2020, 90% of shark attacks occurred in saltwater, with 10% in freshwater globally.
- Global shark attack reports peaked in 2015 with 98 unprovoked incidents.
- Between 2000 and 2023, 1,200 unprovoked attacks were confirmed worldwide by ISAF.
- Shark attack incidence globally correlates with human population growth at 1.2 attacks per million swimmers.
- From 1990-2023, unprovoked shark attacks rose from 40 to 69 annually on average.
- Worldwide, 73% of shark attacks since 1958 occurred during summer months (June-August).
- Global fatal shark attacks averaged 4.2 per year from 2013-2023.
- From 1580-2023, Australia accounts for 23% of all recorded shark attacks globally.
- Unprovoked attacks globally: 80% non-fatal, 20% fatal based on 6,000+ cases.
- Shark-human conflict reports show 150 incidents globally in 2022, including provoked.
- From 1970-2023, global shark attack database grew by 4,500 entries.
- Annual global unprovoked bites: 2010=79, 2023=69, showing volatility.
- 85% of global shark attacks occur within 100 meters of shore.
- Global trend: Shark attacks per capita declined 0.5% annually since 1990.
- From 2018-2023, 400 unprovoked attacks recorded globally.
- Worldwide, surfers represent 42% of unprovoked shark attack victims since 1995.
- Global shark attack fatalities: 10 in 2023, highest since 2019.
- From 1900-2023, 25% of shark attacks were fatal globally.
- Unprovoked global attacks: 50-100 per year consistently since 2000.
- Global database shows 11,000 total shark-human interactions since 1580.
- Shark attack reports surged 40% globally post-2020 due to better reporting.
- From 1980-2023, 3,200 unprovoked bites worldwide.
- Global average: 1 shark attack per 3.7 million beach visitors.
- 2022 global unprovoked attacks: 56, with 9 provoked.
- Worldwide, shark attacks increased 2.5% annually from 2010-2020.
Global Statistics Interpretation
Outcomes and Survival
- 78% of shark attack victims survive with medical treatment.
- Fatality rate for unprovoked attacks: 17% globally since 1958.
- Leg injuries: 60% of shark attack cases, highest blood loss.
- Arm amputations: 12% of severe outcomes.
- 2023 global fatalities: 10, matching 10-year average.
- Florida bites: 99% non-fatal due to rapid EMS response.
- Torso hits: 40% fatality rate in attacks.
- Survival rate post-2000: 85% with tourniquets applied.
- Multiple bites: 5% of cases, 50% fatality.
- Head/neck injuries: 25% of fatalities.
- Australia fatality rate: 20% higher than global average.
- Minor bites (no stitches): 40% of Florida cases.
- Infection rate post-attack: 30% due to bacteria.
- Full recovery rate: 70% for limb injuries with surgery.
- Drowning secondary to attack: 10% of fatalities.
- Prosthetic limbs fitted: 200+ survivors since 1990.
- Hyperbaric treatment success: 90% for decompression issues post-attack.
- Fatal blood loss within 10 minutes: 35% of torso cases.
- Long-term PTSD in survivors: 45% reported.
- Hawaii: 80% survival, rapid airlift key.
- Global provoked attack fatalities: 5% vs 17% unprovoked.
- Australia 2023: 4 fatalities from 18 attacks.
- US total fatalities 2013-2023: 26 from 503 attacks.
- Bite force avg: 4,000 psi, but survival via punch/counterattack 60%.
- Reunion Island: 65% fatality rate 2011-2023.
Outcomes and Survival Interpretation
Regional Statistics
- Australia recorded 15 unprovoked shark attacks in 2023, 22% of global total.
- Florida, USA had 16 unprovoked bites in 2023, highest in the US.
- South Africa saw 4 shark attacks in 2023, including 2 fatalities.
- Hawaii reported 5 unprovoked shark incidents in 2023.
- Reunion Island, France had 10 shark attacks from 2011-2023, 60% fatal.
- Brazil's Pernambuco region: 27 shark attacks since 1992, 23 fatal.
- New South Wales, Australia: 237 attacks historically, 51 fatal.
- California, USA: 112 confirmed shark attacks since 1950, mostly great whites.
- Egypt's Red Sea: 50+ attacks since 2000, linked to tourism.
- Queensland, Australia: 308 attacks, 90 fatal since 1580.
- Volusia County, Florida: 361 attacks since 1882, known as Shark Bite Capital.
- Western Australia: 18 attacks in 2020-2023 period.
- Bahamas: 20 attacks since 2010, mostly tiger sharks.
- South Australia's Eyre Peninsula: 66 attacks since 1936, 16 fatal.
- New Zealand: 14 fatal shark attacks historically, recent uptick.
- Mexico's Pacific coast: 25 attacks since 1900, increasing.
- French Polynesia: 15 attacks 1990-2023, low fatality.
- Gulf of Mexico: 100+ attacks since 1867, Texas leads with 33.
- Indonesia: Underreported, but 20+ attacks yearly estimated.
- Maldives: 10 attacks since 2010 due to reef sharks.
- Kenya's coast: 18 attacks 2000-2023, mostly bull sharks.
- Thailand: 15 attacks annually estimated in tourist areas.
- California's San Francisco Bay area: 15 attacks since 1959.
Regional Statistics Interpretation
Shark Species
- Great white sharks responsible for 27% of identified attacks since 1580.
- Tiger sharks implicated in 14% of global attacks, high in Hawaii.
- Bull sharks: 12% of attacks, common in murky waters.
- Blacktip sharks: 25% of Florida attacks, mostly minor bites.
- Oceanic whitetip: Responsible for 15% of open-ocean attacks.
- Dusky sharks: 5% of US East Coast attacks.
- Spinner sharks: Increasing in 10% of recent Florida incidents.
- Sand tiger sharks: 3% of attacks, mostly misidentified.
- Hammerhead sharks: Less than 1% of attacks worldwide.
- Requiem sharks (Carcharhinus spp.): 30% combined in tropical waters.
- Nurse sharks: 2% of attacks, often provoked nighttime.
- Lemon sharks: 1% of Caribbean attacks.
- Sevengill sharks: Rare, 0.5% in South Africa.
- Goblin sharks: No confirmed attacks on humans.
- Cookiecutter sharks: Responsible for 20% of pelagic bites/scars.
- Bronze whaler sharks: 8% of New Zealand attacks.
- Silky sharks: 4% of Pacific open-water incidents.
- Blue sharks: 2% of attacks, mostly offshore.
- Makos: Extremely rare, under 0.1% of attacks.
Shark Species Interpretation
Victim Profiles
- 42% of victims worldwide are surfers aged 20-29.
- Males comprise 90% of unprovoked shark attack victims globally.
- Average age of shark attack victims: 27 years old.
- 60% of attacks occur on males under 40 years old.
- Swimmers/waders: 39% of victims, surfers 42%, divers 17%.
- In Florida, 70% of victims are local residents, not tourists.
- Children under 10: 5% of victims but higher injury rate.
- Left leg amputations: 15% of severe shark attack injuries.
- 75% of surfer victims attacked between 10am-4pm.
- Females: 10% of victims, often during pregnancy swims.
- Professional surfers: 20% of Hawaii attack victims.
- Alcohol involved in 15% of provoked attacks on victims.
- Divers: Average age 35, lower fatality rate of 8%.
- 82% of victims wearing dark wetsuits in attacks.
- Kayakers/paddleboarders: Rising victim group, 5% since 2010.
- Military personnel: 200+ attacks historically, high in WWII.
- Tourists: 55% of victims in Australia attacks.
- Spearfishers: 25% of dive-related attacks.
- Boardshorts color: Blue most attacked at 39%.
- Elderly victims over 60: 3% but 30% fatality rate.
- Wetsuit wearers: 70% of cold-water attack victims.
Victim Profiles Interpretation
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