Soon after my recent appearance discussing folklore of the chupacabra (the topic of my book Tracking the Chupacabra: The Vampire Beast in Fact, Fiction, and Folklore), I got the following e-mail from a listener named James:
“I thought your appearance on The Folklore Podcast was very interesting and informative. It inspired me to search about chupacabras. One thing I came up with was about ‘Goat suckers’ and chotacabras. Too bad that I only have the 1997 version of the 1985 book The Jealous Potter by Claude Lévi-Strauss, but it sounds like there were a lot of myths/folklore about goat suckers in the folklore. Is there a reason you did not reference this in your book?”
I replied, “Thanks for reaching out to me, it’s good to hear from you. I’m glad you liked the Folklore Podcast interview, it was fun! Your question is a good one. I actually do briefly discuss the goatsucker bird in the first chapter of my book Tracking the Chupacabra (see page 4).
The chupacabra monster is very specifically a vampire: it sucks blood from its victims. The “goat sucker” bird that shares its name instead sucks milk from goats, which is a very different theme (there are few if any reports of surviving chupacabra victims, as the monster’s actions are said to be lethal). Also the word chupacabra (as specifically describing the subject of my book) was, from all indications, coined in 1995 and referred specifically to rumors of goats being killed and drained of blood in rural Puerto Rico, not to the milk-drinking whippoorwill bird.
The main reason I didn’t go into much discussion about it is that as Levi-Strauss notes, stories about the bird are very diverse and difficult to classify (involving deities, marital jealousy, etc.). Other than one passing reference to a Tunuka Indian myth, there’s little or no vampiric aspect to it. As far as I know that’s the only reference to such blood sucking in The Jealous Potter, and in the quoted passage the attack is done by ghosts (souls of the dead), not the flesh-and-blood animal said to live on the island. Ghost folklore is interesting but not really relevant to the chupacabra I researched.
The coining of the word is, from my research, almost certainly a coincidence (chupacabra is an obvious coinage to describe anything said to prey on goats, regardless of its origin or nature). I suppose I could have added a few more sentences about the goat milk-drinking bird myths but since it wasn’t directly relevant to the chupacabra I was writing about (a supposedly real terrifying blood-sucking monster), I didn’t want to take the reader too far off track. I hope that answers your question, and I appreciate The Jealous Potter reference, which I missed!”