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Fig. 1 | BMC Evolutionary Biology

Fig. 1

From: Is multiple nest building an adequate strategy to cope with inter-species nest usurpation?

Fig. 1

Number of intact black sparrowhawk nests per active territory (71 territories in 14 years; N = 396 records) in each breeding season in relation to (a) the territory g-score (0 = no geese present, 1 = geese present, 2 = nest harassment and 3 = nest usurpation), (b) the morph of the breeding male and (c) the morph of the breeding female. Figures based on predicted values of GLMMs, error bars represent 95 % CIs

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