Females with cubs will have smaller home ranges yet, especially when the cubs are less than a year old and not as mobile. A male grizzlyâs home range in B.C. or Alberta might average as little as 500 square kilometres or as much as 2,500 square kilometres; a female grizzly might use 200 to 500 square kilometres.
Rolling in the Deep  is a song recorded by British recording artist Adele for her second studio album, 21. The song was written by Adele and Paul Epworth. The singer herself describes it as a dark blues-y gospel disco tune.
Roll Over Beethoven by The Byrds was written by Chuck Berry and was first recorded and released by Chuck Berry and His Combo in 1956. The Byrds released it on the audio album The Byrds in 1990. It was also covered by The Beatles, Jerry Lee Lewis, John Blair and 26 others.