Fig. 2.
The relationship between date of 50% GWI and observed arrival date at stopover sites during spring migration of Central Arctic (upper) and Anadyr (below) migration route. Different colors denote different regions.
The relationship between date of 50% GWI and observed arrival date at stopover sites during spring migration of Central Arctic (upper) and Anadyr (below) migration route. Different colors denote different regions.