Ruffed grouse are omnivores, eating both plants and insects. The adult grouse consume berries, fruits, other plants and insects.
The life expectancy of a bird depends on the species of bird. Environment also plays a role in the expected life span.
Fish lifespans can average anywhere from one year to 20 years. The lifespans of aquarium fish vary greatly depending on the species.
A squirrel can live up to 30 years, but many are eaten by predators or killed early. The squirrel's lifespan depends mainly on the type of squirrel. According to the New York College of Environmental Science and Forestry, habitat can also play a role in the squirrel's l...
The average life expectancy of a domestic, indoor cat is 15 years, though cats commonly reach 18 to 20 years old. Feral, outdoor cats have an average life expectancy of approximately six years.
According to PetMD, the average life span of a mixed breed dog under 90 pounds is 11 years, while larger dogs live for about eight years. For purebred dogs, life expectancy varies by breed.
The lifespan of frogs varies significantly depending on species and habitat. The oldest frog ever recorded was a European common toad that lived for 40 years. A measurement of skeleton growth in wild mountain yellow-legged frogs had shown that one had lived for roughly ...