Which woolly monkey species exhibits a geographic bottleneck, being confined to a high-altitude belt within a single country?
Answer
Yellow-tailed Woolly Monkey (Oreonax flavicauda)
The Yellow-tailed Woolly Monkey, Oreonax flavicauda, demonstrates one of the most geographically concentrated distributions among New World monkeys. Unlike its cousins which share the broad Amazon lowland range across three nations, this species is strictly confined to the cooler, wetter cloud forests found at high elevations within Northern Peru. This severe geographical bottleneck makes its location critically limited by altitude and specific moisture gradients, rendering it far more vulnerable to localized threats.

Related Questions
To which geographical quadrant of South America are woolly monkeys (genus Lagothrix) generally confined?What is the primary habitat type for the Common Woolly Monkey (Lagothrix lagotricha)?Which two specific departments in Northern Peru harbor the endemic Yellow-tailed Woolly Monkey (Oreonax flavicauda)?What approximate elevation range characterizes the habitat preference of the Yellow-tailed Woolly Monkey (Oreonax flavicauda)?Colombia, Ecuador, and which third nation primarily host populations of Lagothrix lagotricha species?What ecological role does the presence of woolly monkeys often serve in assessing forest quality?What structural feature of the forest do territories of the common woolly monkey rely heavily upon across national boundaries?Which woolly monkey species exhibits a geographic bottleneck, being confined to a high-altitude belt within a single country?Which specific protected area in Ecuador is cited as representing the core habitat structure for the common woolly monkey?The restriction of the Yellow-tailed Woolly Monkey suggests a lineage divergence linked to adaptation to which specific environmental conditions?