Not all sources give four hours as the guideline for priapism occurring: The duration time of a normal erection before it is classifiable as priapism is still controversial. Ongoing penile erections for more than 6 hours can be classified as priapism..
Guinness World Records (London, England) Considering that the average lifespan of a chicken is generally no more than seven to eight years, Keith and Donna contacted Guinness World Records on July 30, 2001, to make them aware that Matilda was eleven years old and still in excellent health.
What is The Life Expectancy of a Chicken. The Life and Times of a Chicken. Much like us humans the life expectancy of a chicken depends very much on the kind of life it leads. In general, in a protected environment and if they are not destined for the Colonels chopping block, chickens and ducks can live for anything between five and ten years.