Sense Sonnet - Pumper

Othsome

Three weeks, sloths know that it is time
To head down to the ground to poop.
Moths lay eggs in it as prime
Hatching locale. Once born, moths loop
To the trees and into sloths' fur,
Bringing nitrogen to help grow
The kind of algae that for sure
Is sloths' real yum yum - doncha know!
It also gives sloths energy
Ev'ry three weeks at nature's call
To make the symbiosis be
A sloth/moth partnership for all.

An odd couple - the three toed sloth
Teamed up with the pyralid moth.