Please check the following link and PDF attachments.

https://www.researchgate.net/post/Comparing_Shannon_Index_H_values_between_two_communities/1

Dear Subendhu,

Please have a look at these PDF attachments also.

Good luck

http://www.google.iq/url?sa=t&rct=j&q=&esrc=s&source=web&cd=6&cad=rja&uact=8&ved=0ahUKEwizzuDrrdHTAhXsD8AKHVUeAVYQFghCMAU&url=http%3A%2F%2Fwarn.nust.na%2Fsites%2Fdefault%2Ffiles%2Fresearch-publications%2FCOMPARISON%2520OF%2520BIRD%2520DIVERSITY%2520ON%2520TWO%2520DIFFERENT%2520AREAS%2520OF%2520HOSEA%2520KUTAKO%2520INTERNATIONAL%2520AIRPORT_Copy.pdf&usg=AFQjCNFyz6L6ItrmmJZWCMSni-T0hSwnBw&sig2=4yqRDTscKgffUKRN7P6FmA

Thank you all for those PDF files. I will get back to you individually once I go through those papers.

Kindly check..

http://warn.nust.na/sites/default/files/research-publications/COMPARISON%20OF%20BIRD%20DIVERSITY%20ON%20TWO%20DIFFERENT%20AREAS%20OF%20HOSEA%20KUTAKO%20INTERNATIONAL%20AIRPORT_Copy.pdf

More to see..

https://www.rroij.com/open-access/a-study-of-avifaunal-diversity-andinfluences-of-water-quality-in-theudhayamarthandapuram-bird-sanctuarytiruvarur-district-tamil-na-.php?aid=45990

Refer more...here..

https://www.hindawi.com/journals/ijz/2011/758573/

see this too..

http://wldb.ilec.or.jp/data/ilec/wlc12/C-%20Biodiversity/C-30.pdf