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Fig. 3 | BMC Ecology and Evolution

Fig. 3

From: Niche partitioning between sympatric wild canids: the case of the golden jackal (Canis aureus) and the red fox (Vulpes vulpes) in north-eastern Italy

Fig. 3

Ecological Niche Factor Analysis (ENFA) for suitable habitat for the golden jackal in Friuli–Venezia Giulia region (March 2017–November 2018). X-axis corresponds to the marginality axis; Y-axis corresponds to the first axis of specialization. Arrow length indicates the magnitude with which each variable accounts for the variance on each of the two axes. The white and grey areas correspond to the minimum convex polygon enclosing all the projections of the available and used points, respectively. White circle indicates niche position (median marginality) relative to the average background environment (the plot origin)

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