Researchers in Bengaluru report that chemical compounds present in big-cat scent can provide information about an animal’s age, sex and breeding-related condition, and may help improve monitoring tools for wild populations. According to the report, the study focuses on analyzing scents to identify biological signals rather than relying only on visual identification or invasive methods. The researchers say their findings can support the development of a new tracking approach that uses scent chemistry to infer key attributes of individual animals. This could make it easier for wildlife teams to understand population structure, including the distribution of males and females, age classes, and reproductive status, which are important for conservation planning. The work is presented as a step toward more effective, field-usable monitoring of big cats, where non-invasive data collection is often crucial. The outlet frames the research as showing how scent-based indicators can “reveal secrets” about health and breeding, with the ultimate goal of building a tracking tool grounded in these biological cues.