The currently declared lifespan of a Black Eagle in the wild is over 10-20 years,maybe older than thirty but never over 45-48. In captivity they grow much older like 60-75 yrs.
20 years
The average life span of a black man is the same as a white man.
30
bald eagles life span go up to 20 years.
The Black Marsh Turtle is native to regions of Vietnam and Cambodia. Their average life span is about sixteen years.
A Black swan, which is native to Australia, has a life span of 30 to 40 years.
eagle
Black widow Spiders are the most toxic spiders in the united states, luckily the typical life span of a Black widow spider is only 2-3 years.
Black Bears live anywhere from 30 to 55 years
There appears to be differences of opinion on just how long an eagles life span actually is. However, most will agree it is between 20 and 40 years within a zoo. If in the wild, it could be much shorter. Viper1
a black eagle
Black tailed jackrabbits live to 1 to 5 years.