Age codes include HY (hatching year), indicating a bird in the calendar year of its hatching; SY (second year), indicating a bird in its second calendar year (HY/SY indicates a bird in its first plumage cycle, being HY until 31 Dec and SY after 1 Jan); TY (third year), indicating a bird in its third calendar year; AHY (after-hatching year), ...
Leif erickson and the vikings were in fact the first to discover and settle on what is now called the united states of america. Christopher Columbus is given credit for discovering the New World, but was he really the first person to step foot in this new land.
In this This Day in History video, take a look at May 29, the day Edmund Hillary and Tenzing Norgay became the first people to reach the summit of Mount Everest, the day in 1903 when entertainer Bob Hope was born, and the day in 1973 that Tom Bradley became the first African American mayor of Los Angeles.