Please translate the given English sentence to Hindi
इसके अलावा ‘पारिस्थितिकीय-विज्ञान और आंध्रप्रदेश में स्पॉट-बिल कृत पेलिकन का परिरक्षण’,
'Ecology and Conservation of the Spot - billed Pelican in Andhra Pradesh', and study of Ecology of Indian Grey Hombill (Ocyceros Birostris) with special reference to its role in southern Eastern Ghats'.