I think this thread from Wednesday originated from an article in the guardian about lost bird species, posted on Tuesday, 6/18.
Here's the link to the article:
https://www.theguardian.com/environment/article/2024/jun/17/birders-126-lost-bird-species-aoe
The article is about how there are several bird species (126?) that are not listed as extinct and yet have not been definitively observed for at least ten years.
I don't understand the Amerigo Vespucci reference.
Best - Bill