Link to English Wikipedia entry: Bolivian Red Howler Monkey
Link to German Wikipedia: Bolivianischer Brüllaffe
Link to French Wikipedia: Alouate
Link to EOL.org: Alouatta sara
Link to iNaturalist.org: Alouatta sara
Links to my pictures: Bolivian Red Howler Monkey
Binomial Links for Alouatta sara on www.guenther-eichhorn.com
Dr. Günther Eichhorn Travel Website
Soaring website