Gainesville, Virginia. Homefacts City Report. Gainesville is located in Prince William County, VA. The population is 11,225. There are 5 public schools in Gainesville with an average Homefacts rating of A. The total crime rate for Gainesville is very low, and there are 21 registered sex offenders residing in the city.
On average, northern cardinals live for 3 years in the wild although several individuals have had life spans of 13 to 15 years. The longevity record for a captive northern cardinal is 28 Â½ years!
Other fish that live longer include loaches, such as the Clown Loach and Weather Loach, which often life 10 to 15 years. Silver Dollars and Pacus also live 10 years or more, and the ever popular Convict cichlid can live 20 years.â. Here is a reference with the expected lifespan of popular aquarium fish.