a surviving remnant or something that has survived from a previous era

एक बचे हुए अवशेष

English Usage: The relict population of the rare species is vital for conservation efforts.

Hindi Usage: दुर्लभ प्रजाति की बची हुई जनसंख्या संरक्षण प्रयासों के लिए महत्वपूर्ण है।