Great bustard it well camouflaged in open habitats. Immature birds resemble the female. The eastern subspecies ("O. t. dybowskii") is more extensively grey in colour in both sexes, with more extensive barring on the back. The great bustard has long legs, a long neck and a heavy, barrel-chested body. It is fairly typical of the family in its overall shape and habitat preferences. Three other bustard species overlap in range with this species: the Macqueen's ("Chlamydotis macqueenii"), houbara ("Chlamydotis undulata") and little bustards ("Tetrax tetrax"). However, none of these attains the plumage coloration nor approach the body sizes of this species. Thus,
Otis Norcross great-great grandfather of Otis Norcross, Jr., both of whom served as schoolteachers in the early Watertown colony ("see family tree below"). This Norcross blood-line extends further in perpetuity with Otis Norcross' great grandfather Peter Norcross (1710–1777) whose younger brother William Norcross (1715 – "ca". 1775), and his wife Lydia [Wheeler] (married 6 Nov. 1741), are the great, great grandparents of Otis' third cousin once removed American poet, Emily Dickinson; daughter of Emily [Norcross] and Edward Dickinson; granddaughter of Joel Norcross and Betsey [Fay]; and great granddaughter of William and Sarah [Marsh] Norcross. During the American Revolution, the Norcross family "served