Table 3: Traveling times for birds of various sizes as predicted by our model.

Body mass (in kg)Wingspan l (in m)Maximum range velocity in km/hNumber of days necessary to overcome dist = 4600 km

2.5237.6269810521.83083916
2.52.235.3570942223.23235519
3241.2182925819.92873843
32.238.7317561421.20814167
3.5244.5208443818.4504266
3.52.241.8350780619.63492384
4247.5947846417.25879375
42.244.7235796718.36678946