Species
- Black-fronted Piping Guan, Pipile jacutinga
- Red-throated Piping Guan, Pipile cujubi
- Trinidad Piping Guan, Pipile pipile
- Blue-throated Piping Guan, Pipile cumanensis
- Gray's Piping Guan, Pipile cumanensis grayi
Read more about this topic: Piping Guan
Famous quotes containing the word species:
“Not only does every animal live at the expense of some other animal or plant, but the very plants are at war.... The individuals of a species are like the crew of a foundered ship, and none but good swimmers have a chance of reaching the land.”
—Thomas Henry Huxley (1825–95)
“An unjust law is itself a species of violence. Arrest for its breach is more so.”
—Mohandas K. Gandhi (1869–1948)
“The principle of avoiding the unnecessary expenditure of energy has enabled the species to survive in a world full of stimuli; but it prevents the survival of the aristocracy.”
—Rebecca West (1892–1983)