He later commented that "The U of Iowa and Universidad Catolica (Quito) are collaborating on a study of these giant Sumaco earthworms."
Le ndoda yabe isiphawula kamuva yathi, "Inyuvesi yase-Lowa kanye ne-Universidad Catolica (Quito) babambisane ekwenzeni ucwaningo lwalo msundu omkhulu wase-Sumaco."