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
I Believe I Can Fly International Airport to the California Science Center through the streets of Los Angeles, the recording was played as the shuttle left The Forum, and the song was performed live by James Ingram later that day at Debbie Allen's live show celebrating the Endeavour's arrival at the corner of Crenshaw Blvd and Martin Luther King Blvd. (The shuttle was delayed over five hours in arriving there; to keep the crowd entertained, the performance went on only slightly delayed.) I Believe I Can Fly "I Believe I Can Fly" is a 1996 song written, produced and performed by American singer R. Kelly,