Population Growth. The butterfly is an example of a species where we would use the age-specific life table. A population is defined as a group of interbreeding organisms inhabiting the same region at the same time . In studying populations, demography, the study of the age structure of a population, is often considered.
Amador County is located in the Sierra Nevada Mountains of California. As of 2010, the population was 38,091. The county seat is Jackson. Amador County bills itself as The Heart of the Mother Lode and lies within the Gold Country.
From playgrounds to tent camping, Amador County has you covered. City parks have playgrounds, room to run and safe play structures for kids. Camping in Eldorado National Forest provides a great base for outdoor recreation, with plenty of hikes for all abilities and fishing spots galore. Amador County's nearly 10,000-foot rise in elevation from west to east makes it an ideal place for year-round recreation.