Short answers, pulled from the story.
Mitochondrial DNA studies from 2022 reveal complex relationships within the genus Capra. The Asian ibex and Nubian ibex stand as distinct species despite physical similarities to the Alpine ibex. Modern taxonomy now accepts nine wild species plus the domestic goat.
Scent glands located close to the feet distinguish goats from sheep in the genus Ovis. Additional scent glands appear in the groin and directly in front of the eyes. Goats lack facial glands found in other bovids, creating a unique sensory profile for the animal.
Wild goats inhabit mountainous regions across Eurasia often separated by vast distances. The only geographical overlaps occur between the wild goat and the East Caucasian tur. Another overlap exists between the markhor and the Asian ibex.
Archaeological evidence places the earliest domestication of goats at 10,000 calibrated calendar years ago. This process began in what is now northern Iran during the Neolithic period. The domestic goat derives directly from the bezoar ibex subspecies known as Capra aegagrus aegagrus.
Goat skins served as popular containers for water and wine until the Middle Ages. Certain regions utilized goat skin as parchment for writing documents and texts. Meat and milk provided essential nutrition for growing populations throughout human history.