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Bar plots representing differences of Culex pipiens feeding preferences (MFp) in raptor and non-raptor species. Two categories of size were considered: medium-sized (body weight 100–250 g) and large birds (body weight > 500 g). MFp was defined as the percentage of engorged Culex pipiens (MFp = 100 × engorged C. pipiens/total C. pipiens) by trap. Bars represent the mean MFp and whiskers the associated standard error of the mean
