a clean environment is best suited for viviparous animals
no
A monkey is suited to its environment for the same reason as every other living oragnism; to survive.
Tanager-finch was created in 1855.
Scrub Tanager was created in 1850.
Masked Tanager was created in 1838.
Speckled Tanager was created in 1850.
Dotted Tanager was created in 1776.
Paradise Tanager was created in 1832.
Sira Tanager was created in 1987.
Spotted Tanager was created in 1766.
Emerald Tanager was created in 1869.