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Fig. 2 | Avian Research

Fig. 2

From: Does melanin-based plumage coloration reflect health status of free-living birds in urban environments?

Fig. 2

Relationship between plumage melanic-based coloration and body weight (a), tail length (b) and total length (c) of the Feral Pigeon (Columba livia) at urban environments of Algeria. The solid lines represent regressions obtained by binomial GLM fit with confidence regions in light grey. Solid white circles within side boxplots indicate the average (N = 29 individuals)

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Avian Research

ISSN: 2053-7166