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Variability In Nest Survival Rates

Figures


Nest mortality in relation to days since initiation
Fig. 1.  Daily mortality of nests in relation to the number of days since initiation. The unlabeled dotted line is the joint linear model for Mallard nests in 1976.

 

Nest mortality in relation to 10-day calendar period
Fig. 2.  Daily mortality of nests in relation to 10-day calendar period.

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