The yellowfin tuna is among the larger tuna species, reaching weights over 180 kg (400 lb), but is significantly smaller than the Atlantic and Pacific bluefin tunas, which can reach over 450 kg (990 lb), and slightly smaller than the bigeye tuna and the southern bluefin tuna.
Their fourth album, which features the track Stairway to Heaven, is among the most popular and influential works in rock music, and it helped to secure the group's popularity. Page wrote most of Led Zeppelin's music, particularly early in their career, while Plant generally supplied the lyrics. Jones' keyboard-based compositions later became central to the group's catalogue, which featured increasing experimentation.
In August 1968 Page invited Robert Plant and John Bonham to join his band, the New Yardbirds, for a September tour in Scandinavia. In October 1968 they took the name Led Zeppelin, which stemmed from a humorous conversation among several musicians about their chances of going down like a lead balloon.n the week ending 3 November 1979, Led Zeppelin set a new Billboard record for the most number of albums (nine) by a single-artist in the Billboard 200 album chart, in any charting week. The band had surpassed the previous record, held by them in March 1975.