Jodie
Philosopher
- Joined
- May 7, 2012
- Messages
- 6,231
I left out cholera. Any humanoid who drinks water is susceptible to cholera. There was a big cholera epidemic in the 1850s, so that would have gotten them.
There's also dysentery, giardia (there are still outbreaks of giardia from drinking tap water, even with modern sewage treatment and water facilities), and gastroenteritis (H1N1 is waterborne). No need for social contact when all Bigfoot would have to do is drink from contaminated streams.
There's also vermin-borne illnesses, such as malaria, yellow fever, hanta virus, and bubonic plague (bubonic plague is still alive and well, it's just treatable by antibiotics, something that Bigfoot would not have access to). Presumably Bigfoot is no better at avoiding mosquitoes and rodents than man is. Bigfoot would probably be more susceptible.
Here's a timeline of epidemics in history, many of which affected the United States. If Bigfoot were to exist in small isolated pockets in remote areas of the US, the way that the legend says, there's just no way that one of these virulent epidemics wouldn't have managed to make its way into the Bigfoot population. If the population is really that small, it would only take one of these epidemics to completely wipe them out.
Remember, an epidemic doesn't have to kill every last one, it just has to reduce the population enough that they're no longer able to maintain a minimum viable population. The Bigfoot legend as it's told today already suggests that there aren't enough Bigfeet to maintain a minimum viable population. If Bigfoot existed, he'd probably be pretty horribly inbred, leading to congenital defects and a much higher rate of infant mortality, which would also help Bigfoot shuffle off this mortal coil.
Bigfoot never stood a chance again homo sapiens.
Why don't other animals die from this?
Some of these diseases will skip from species to species, for instance, killing birds but not killing bears, and others, like dysentery, will kill them all and let God sort them out.