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Fig. 4 | Movement Ecology

Fig. 4

From: Multi-isotope (δ2H, δ13C, δ15N) feather profiles and morphometrics inform patterns of migratory connectivity in three species of North American swallows

Fig. 4

Predicted non-breeding origins (wintering) of Cliff Swallows sampled from breeding populations in southern Yukon (A; n = 59), central British Columbia (B; n = 14), central Saskatchewan (C; n = 55) and southern Ontario (D; n = 55) determined using a geospatial assignment based on a multivariate normal probability density function using feather δ13C and δ2H assays. The color scale shows the number of samples isotopically consistent with an individual pixel

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Movement Ecology

ISSN: 2051-3933