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.
LIFESPAN. The average lifespan of a conventional or free range bird for the table is circa 56 days for a chicken and 70 days for a turkey. Alternatively, an organic bird will, on average, live on an organic farm for almost twice that time-circa 81 days for chickens (table birds) and 140 days for turkeys (table birds).