Figure 3
From: Multidimensional natal isotopic niches reflect migratory patterns in birds
Temporal trends in δ2H, δ15N and δ13C values for the TSM, IPM and IRM groups. Black fit line indicates overall trend (dashed line = NS), while individual species trends are shown in different colours. Day of capture is expressed as Julian day (1 = 1st Jan). TSM Trans-Saharan migrants, IPM Intra-Palearctic migrants, IRM Irruptive migrants.
