Bird migration evidence. Seabirds fly low over water but gain altitude when crossing land, and the reverse pattern is seen in landbirds. However most bird migration is in the range of . Bird strike aviation records from the United States show most collisions occur below and almost none above . Bird migration is not limited to birds that can fly. Most species of penguin (Spheniscidae) migrate by swimming. These routes can cover over . Dusky grouse "Dendragapus obscurus" perform altitudinal migration mostly by walking. Emus "Dromaius novaehollandiae" in Australia have been observed to undertake long-distance movements on foot during droughts. While participating
Fly Like a Bird Teri Hatcher, who was presenting the next award, to exclaim "It's like we've all just been saved." Critics raved about Carey performance following the completion of the ceremony, with Jon Pareles from "The New York Times" saying "once she was worked up, she moaned, growled and swooped to the high and low extremes of her voice in "Fly Like a Bird". A writer from "USA Today" complimented her recital of both songs, writing "Carey certainly earned the right to savor the spotlight this year. But the diva made room for Walker's booming baritone in 'Bird', her fluttering homage to Minnie