Venkata Kanaka Srivani Maddala, Muniyandy Elangovan, Rahul Kumar, Prasanta Kumar Parida, Ram Bajaj and N Konda Reddy 2023. Analysis Evaluation of Resource Value Effects Territorial Defense by Broad-Tailed and Rufous Humming Birds. Journal of Advanced Zoology. 44, S3 (Nov. 2023), 1488–1494. DOI:https://doi.org/10.17762/jaz.v44iS-3.1850.