Friday, 24 August 2018

Life Expectancy of Birds

Life Expectancy of Birds

Live long and prosper. For small songbirds, that might be seven years!

A songbird in the wild has less than a 50% chance of surviving more than two years. However, if a young bird can survive accidents, disease, predation, migration, and winter starvation, it may live a surprisingly long time.
As a general rule, larger birds tend to live longer. It also helps to be at the top of the food chain.
A Laysan Albatross has survived 42 years and 5 months in the wild. Parrots in captivity have been known to live over 80 years!
Here are some of the records for longevity. These are certainly not average life expectancy -- these are the all time records! These figures are based on the recapture of banded birds. The life of the bird at the time of death is shown in years and months:

Common Loon12-11
Laysan Albatross42-05
Brown Pelican27-10
Anhinga11-11
Great Blue Heron23-03
Green Heron07-11
Mute Swan26-09
Canada Goose28-05
Mallard26-04
Osprey26-02
Red-tailed Hawk25-09
American Kestrel13-07
Northern Bobwhite06-05
Whooping Crane18-10
Killdeer10-11
Herring Gull28-00
Common Tern25-00
Elf Owl04-11
Great Horned Owl27-07
Ruby-throated Hummingbird09-01
Downy Woodpecker11-11
Hairy Woodpecker15-10
Red-eyed Vireo10-00
Blue Jay17-06
American Crow14-07
Purple Martin13-09
Carolina Chickadee10-11
House Wren09-00
Eastern Bluebird10-05
Western Bluebird05-01
American Robin13-11
Northern Mockingbird14-10
Yellow Warbler09-11
Song Sparrow11-04
Northern Cardinal15-09
Western Meadowlark06-06
Red-winged Blackbird15-09
House Sparrow13-04

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