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. 2012 Sep 26;279(1747):4582–4589. doi: 10.1098/rspb.2012.1229

Table 1.

Details on the autumn and spring migration of nine Swainson's thrushes, including departure and arrival dates, total duration, distance travelled, days spent at stopover sites, migration pace and flight speed. (Colours correspond to those used in figure 1 (inland subspecies group: red, orange, yellow, green; coastal subspecies group: blue, purple, pink, turquoise, maroon). Averages for each subspecies are shown in bold. Significant results from paired t-tests comparing values for these groups are also bold.)

autumn migration
spring migration
departure arrival duration (days) stopover (days) distance (km) pace (km per day) speed (km per day) departure arrival duration (days) stopover (days) distance (km) pace(km per day) speed (km per day)
coastal
  maroon 12 July 17 Oct 94 83 3470 37 315 16 Apr 01 July 46 31 4253 92 284
turquoise 25 July 18 Oct 85 54 4366 51 141 06 Apr 28 May 52 39 4441 85 342
blue 28 July 14 Oct 78 71 3759 48 537 18 Apr 23 May 36 21 4564 127 304
pinka 24 July 20 Oct 88 72 4466 51 279 01 Apr
purple 26 July 02 Oct 68 35 4067 60 123 11 Apr 17 May 36 28 4041 112 505
average 23 July 14 Oct 83 63 4026 49 279 10 Apr 25 May 44 33 4325 104 359
inland
  red 31 July 27 Nov 119 98 5468 46 260 26 Mar 09 June 75 57 5552 74 308
green 20 July 03 Nov 96 85 6081 63 553 04 Apr 06 June 63 38 6333 101 253
orange 31 July 17 Oct 78 66 5519 71 460 07 Apr 22 May 45 31 6083 135 435
yellow 28 Aug 08 Oct 41 32 5122 125 569 10 Apr 21 May 41 32 5532 135 615
average 06 Aug 29 Oct 84 70 5547 76 461 04 Apr 30 May 57 44 5875 111 403
p-value 0.073 0.18 0.95 0.66 0.0008 0.13 0.13 0.20 0.43 0.18 0.21 0.0001 0.71 0.66

aBattery stopped working 16 May 2011.