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Table 1 Migration parameters of a Citrine Wagtail breeding in NE Poland estimated from geolocator data

From: Citrine Wagtail migration on the Indo-European flyway: a first geolocator track reveals alternative migration route and endurance flights to cross ecological barriers

From Departure date Arrival date Migration duration (days) Number of stopovers Duration of movement (days) Stopover duration (days) Distance (km) Migration speed (km/day) Movement speed (km/day)
Autumn migration
 Breeding site 2016-07-13 2016-09-21 70 4 13.5 56.5 4800 69 356
 Post-breeding site 2016-08-14 2016-09-21 38.5 3 12 26.5 4450 116 371
Spring migration
 Wintering grounds 2017-03-19 2017-04-091 21.5 3 14 7.5 5640 262 403
2017-03-19 2017-04-212 33  > 3 27.5 22 5640 171 205
  1. Distances are reportd to nearest 10 km. Dates in the end of spring migration is partly missing due to improper light measurements (see methods) thus the 1 arrival date is the date 2 days after the last stopover site position while the 2 is the first light logger position at the breeding sites when the logger starts working again. Arrival dates indicate the presumed period when the individual arrived to breeding grounds