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! Fly! Fly! Fly! Fly! usual and he sometimes sounds quite relaxed (without compromising his music). Worth searching for". Fly! Fly! Fly! Fly! Fly! Fly! Fly! Fly! Fly! Fly! is a live album by Cecil Taylor recorded at Villingen, Germany, on September 14, 1980 and released on the MPS label. The album features eight solo piano performances by Taylor. The Allmusic review by Scott Yanow states "This solo album by Cecil Taylor is a little unusual in that he performs eight originals, some of which are quite concise; "T (Beautiful Young'n)" is only 53 seconds long. That is not to imply that the pianist's music