Now, it is these very Guacharo birds which are to me the most wonderful part of the story.
"Madam How and Lady Why or, First Lessons in Earth Lore for Children" by Charles Kingsley
The following morning early we rowed away again, full of longing, but not of hope, of reaching one or other of the Guacharo caves.
"At Last" by Charles Kingsley
To go down into the Guacharo signifies in their language to die.
"Celebrated Travels and Travellers" by Jules Verne