Some Important Observations on the Populations of Hooded Vultures Necrosyrtes monachus in Urban Ghana

Table 2

Results of literature search on simultaneous count of crows and vultures in Ghana.

Year in which data was collected	Location	Mean number of vultures	Mean number of crows	Ratio of number of vultures to crows	Source
1989–2000	Accra and Kumasi	45 ± 32	20 ± 8	2.25	[6]
2005/2006	Achimota, Accra	64 ± 26	68 ± 20	0.94	[17, 18]
2007	Legon Campus	94	66	1.46	[9]