ELI5: Explain Like I'm 5

Sacagawea's Nickname

Sacagawea's nickname is actually a bit of a mystery, because there's no historical evidence to suggest that she actually had a nickname. Sacagawea was a Native American woman who helped the Lewis and Clark expedition in the early 1800s. She was a very important guide and translator for the group, as they were exploring unfamiliar territory in what is now the Western United States.

People today sometimes refer to her as "Bird Woman" or "Bird Woman Sacagawea," but it's not clear where this nickname came from. Some people think it might have been used by the Native American tribes in that area to describe her, because she was often seen carrying her baby on her back, like a bird carrying its baby in a nest. Other people think it might have been made up by early explorers or historians who wanted to give her a nickname, even though there's no direct evidence to support it.

So in summary, Sacagawea's nickname is a bit of a mystery and might not actually be true, but some people call her "Bird Woman" because of how she carried her baby.