In fact, few farm animals are able to breed in as many diverse geographic locations as chickens are. Many countries have developed breeds that are peculiar to their climatic conditions and needs.
कुक्कुटपालनाच्या प्रगत वैज्ञानिक पद्धतींमुळे कोंबड्यांची जोपासना करणे हा सर्वात यशस्वी कृषी उद्योगांपैकी एक बनला आहे.