Description: Survival rate is a demographic indicator that reflects the percentage of individuals in a population who manage to survive to a certain age. This concept is fundamental in the study of biology, ecology, and demography, as it allows for the assessment of the health and viability of a population over time. The survival rate can be calculated for different age groups and is used to understand population dynamics, as well as to identify factors that affect individual longevity. For example, in the context of species conservation, the survival rate can help determine the effectiveness of habitat protection and restoration programs. Additionally, this indicator is crucial in medicine and epidemiology, where the survival of patients with certain diseases is analyzed over time. In summary, the survival rate is a key parameter that provides valuable information about the health and sustainability of populations, enabling researchers and policymakers to make informed decisions based on quantitative data.