Quick answer
Brown Pelicans (Pelecanus occidentalis) typically live around 20–25 years in the wild. Wild averages fall when predation, disease, or habitat loss rise; managed populations can live longer with stable food and veterinary care.
Key takeaway
Brown Pelicans (Pelecanus occidentalis) typically live around 20–25 years in the wild. Wild averages fall when predation, disease, or habitat loss rise; managed populations can live longer with stable food and veterinary care.
Brown Pelican lifespan in the wild
Field and museum records place most brown pelicans near 20–25 years in the wild. That figure blends ages at death across regions, so treat it as a planning range. Body size (2–5 kg (4.4–11 lb); males slightly larger) and risk lifestyle both shape the average.
What shortens brown pelican lives
Predation, infectious disease, injury, food shortages, and habitat fragmentation cut survival. Roadkill and human conflict matter wherever brown pelicans share landscapes with people.
What helps brown pelicans live longer
Connected habitat, low chronic stress, and reliable food support longevity. For captive or domestic relatives, species-correct diet and veterinary screening matter more than generic “pet” advice.
Brown Pelican life stages
Juveniles usually face higher mortality than prime adults. Older animals may move less, show dental wear, or lose body condition — useful signs when ageing brown pelicans in the field.
Diet and ecological role
Brown Pelicans feed on piscivore — mainly fish such as anchovies and sardines. Foraging shifts with season and local abundance. As birds, they influence food webs — controlling prey, dispersing seeds, or shaping habitat through feeding and movement.
Conservation and coexistence
Listed as Least Concern on the IUCN Red List. Habitat loss, hunting, and climate change threaten many populations. Responsible ecotourism and community conservation help in parts of their range. Never approach or feed wild brown pelicans.
Sources
Brown Pelican FAQs
How long do brown pelicans live?
Brown Pelicans (Pelecanus occidentalis) typically live around 20–25 years in the wild. Wild averages fall when predation, disease, or habitat loss rise; managed populations can live longer with stable food and veterinary care.
What is the scientific name of the brown pelican?
Pelecanus occidentalis — used in research and conservation listings for brown pelicans.
What do brown pelicans eat?
Brown Pelicans eat mainly fish such as anchovies and sardines, with seasonal and regional variation in Coastal Americas, Caribbean, and Galápagos.
Where do brown pelicans live?
They are associated with Coastal Americas, Caribbean, and Galápagos. Local presence depends on food, cover, and human land use.
What is the conservation status of brown pelicans?
Listed in our guides as Least Concern. Check the IUCN Red List and national assessments for the latest formal category.