The Journal of Basic and Applied Zoology

Table 3 Relative abundance of Migratory wild bird species observed at Sharkia governorate

From: Diversity and abundance of wild birds species’ in two different habitats at Sharkia Governorate, Egypt

English name	AWCH				FCH
English name	Number in sample (count)	Relative abundance “Pi”	LN “Pi”	Pi * LN(Pi)	Number in sample (count)	Relative abundance “Pi”	LN “Pi”	Pi * LN(Pi)
Kingfisher	40	0.071	− 2.646	− 0.187	43	0.099	− 2.309	− 0.229
White throated kingfisher	34	0.060	− 2.808	− 0.169	42	0.096	− 2.333	− 0.226
Blue-cheeked bee-eater	88	0.156	− 1.857	− 0.289	27	0.062	− 2.774	− 0.173
White wagtail	254	0.450	− 0.797	− 0.359	175	0.404	− 0.905	− 0.366
Bluethroat	49	0.086	− 2.443	− 0.212	39	0.090	− 2.407	− 0.216
chiffchaff	5	0.008	− 4.725	− 0.041	30	0.069	− 2.669	− 0.184
Lesser whitethroat	62	0.109	− 2.207	− 0.242	53	0.122	− 2.100	− 0.257
Squacco heron	32	0.057	− 2.869	− 0.162	24	0.055	− 2.893	− 0.160
Total	564	1	− 20.36	− 1.665	433	1	− 18.39	− 1.814

Pi proportion of each species (relative abundance), LNPi natural logarithm of Pi

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