That explains the 'satanic' part as well as one could. However where the nightjar becomes a goat sucker remains unexplained.
Andean Cock-of-the-Rock is my new DnD bard name.
Sombre tits are what you're left with when the perky tits of youth are gone.
Mournful tits!
So are the bush tyrant and the bamboo tyrant related?
Yes they're both "tyrant flycatchers"