alouattas การใช้

• It is a member of the howler monkey genus " Alouatta ".
• This region is also the northernmost extent of the primate Alouatta palliata, or mantled howler.
• The fauna also includes the black howler monkey ( " Alouatta caraya " ).
• This species had an ulna that compares to the extinct members of the genus " Alouatta ".
• The hyoid of " Alouatta " is pneumatized, one of the few cases of postcranial pneumaticity outside Saurischia.
• It is sometimes considered a subspecies of the Venezuelan red howler and classified as " Alouatta seniculus arctoidea ".
• In 2005 he began to research the effects of isolation in  fragments of rainforest  caused by deforestation  on the populations of alouatta.
• It was discovered that a form of the disease " jungle yellow fever " was carried by Red Howler monkeys ( " Alouatta macconnelli"
• As a comparison, the heaviest primate known to be successfully killed by harpy eagles was a Bolivian red howler ( " Alouatta sara " ).
• The alouatta are tree-dwelling animals that live virtually without touching the ground; the fragmentation of the rainforest causes them to become immobilized in one area.
• Contrarily, New World howler monkeys ( Alouatta ) have independently evolved routine trichromatic vision, yet they still perform pheromone communication and do not exhibit reduced olfactory capabilities.
• The team, co-directed by Joaquim Ve?and Ernesto Rodr韌uez Luna from the Mexican university, investigated the impact of territorial fragmentation on the conservation of the alouatta palliata.
• Mammals found in the area include two primates : Yucat醤 black howler monkey, " Alouatta pigra " and Central American spider monkey, " Ateles geoffroya ".
• The functional length of the femur is estimated to be 150 mm, which is larger than " Cebus apella " and smaller than " Alouatta seniculus ".
• The "'red-handed howler "'( " Alouatta belzebul " ) is a disjunctly in the Atlantic Forest between Rio Grande do Norte and Sergipe.
• The "'Maranh鉶 red-handed howler "'( " Alouatta ululata " ) is an Baba鐄 forests ) in the northeastern Brazilian states of Cear? Maranh鉶 and Piau?
• Panama has the most species, eight, as the only Central American monkey species that does not include Panama within its range is the Guatemalan black howler ( " Alouatta pigra " ).
• This permitted the participation of fifty students in the first ten years, whose work is summed up in twenty theses on aspects related to alouatta palliata populations, studied in-situ, half of which Joaquim Ve?himself supervised.
• Interestingly, research suggests that the species " Alouatta " does not share the same characteristics of pheromone transduction pathway pseudogenes that humans and Old World monkeys possess and leading howler monkeys to maintain both pheromone communication systems and full trichromatic vision.
• The Azuero howler monkey ( " Alouatta coibensis trabeata " or " Alouatta palliata trabeata " ), which is considered a subspecies of either the Coiba Island howler or the mantled howler, is restricted to the Azuero Peninsula.