Composition and Diversity of Bird Community in the Chemoga Wetland and the Associated Human-Modified Landscapes, East Gojjam, Ethiopia

Table 2

Bird species diversity and evenness during wet and dry seasons.

Habitat types	Season	Abundance (M ± SE)	Species richness	(J′)	(H′)	(D′)	D	T-value	value
Chemoga wetland	Dry	1415	45	0.37	2.81	0.89	0.11	3.70	0.001
	Wet	1042	39	0.33	2.59	0.87	0.13
Human-modified	Dry	331	35	0.80	3.33	0.96	0.04	−1.62	0.11
	Wet	384	40	0.80	3.44	0.96	0.04

J′ = evenness; H′ = Shannon–Weaver index; D′ = diversity index; D = dominance index.