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Fig. 3 | Movement Ecology

Fig. 3

From: Seasonal and inter-annual  variation  in exposure to peregrines (Falco peregrinus) for southbound western sandpipers (Calidris mauri)

Fig. 3

The exposure index of southbound adult (open) and juvenile (filled dots) western sandpipers stopping over on the Fraser River estuary on their respective median passage dates (adult d-o-y 198; juvenile d-o-y 228), in relation to peregrine arrival date. Exposure is higher in years with earlier peregrine arrival, which itself depends on the date of spring onset in coastal Alaska

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Movement Ecology

ISSN: 2051-3933