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.
And while this questions remains unanswered, there is a lot more to know about a chickens life cycle that we will happily clear up for you! On average, a chicken will live between three to five years (some breeds are known to live longer), and have three distinct life phases: egg, chick and chicken stage.