Baby Beaver . Baby beavers are called kits, or kittens. They are usually born in litters of two to five animals. They remain in the lodge for the first month of life, and then stay with their parents in a family group for two years.
Led Zeppelin IV was a commercial and critical success, producing many of the band's most well-known songs, including  Black Dog ,  Rock and Roll ,  Misty Mountain Hop ,  Going to California , and the band's signature song,  Stairway to Heaven .he untitled fourth studio album by the English rock band Led Zeppelin, commonly referred to as Led Zeppelin IV, was released on 8 November 1971 on Atlantic Records.
Carney reveals the Black Keys'' preferred mic setup for guitar and drums, which included 1950s-era WFL and Gretsch kits and an early-''60s Ludwig kit. âThere were a couple Electro-Voice Model 668 dynamic mics on guitar amps,â he says, âand we use a Unidyne 57 on the bass and snare drums.