Bear worship (also known as the bear cult or arctolatry) is the religious practice of the worshipping of bears found in many North Eurasian ethnic religions such as among the Sami, Nivkh, Ainu, Basques, Germanic peoples, Slavs and Finns. There are also a number of deities from Celtic Gaul and Britain associated with the bear, and the Dacians, Thracians, and Getians were noted to worship bears and annually celebrate the bear dance festival. The bear is featured on many totems throughout northern cultures that carve them. In an article in Enzyklopädie des Märchens, American folklorist Donald J. Ward noted that a story about a bear mating with a human woman, and producing a male heir, functions as an ancestor myth to peoples of the northern hemisphere, namely, from North America, Japan, China, Siberia and Northern Europe. The existence of an ancient bear cult among Neanderthals in Western Eurasia in the Middle Paleolithic has been a subject of conjecture due to contentious archaeological findings. Evidence suggests that Neanderthals could have worshiped the cave bear (Ursus spelaeus) and bear bones have been discovered in several cave sites across Western Eurasia. It was not just the presence of these bones, but their peculiar arrangement that intrigued archaeologists. During the excavation, on-site archaeologists determined that the bones were arranged in such a way that could only have resulted from hominin intervention rather than natural deposition processes. Emil Bächler, a proponent of the bear-cult hypothesis, found bear remains in Switzerland and at Morn Cave (Mornova zijalka) in Slovenia. Along with Bächler's discovery, bear skulls were found by André Leroi-Gourhan arranged in a perfect circle in Saône-et-Loire. The discovery of patterns such as those found by Leroi-Gourhan suggests that these bear remains were placed in this arrangement intentionally; an act which can only be attributed to Neandertals due to the dating of the site and is interpreted as ritual While these findings have been taken to indicate an ancient bear-cult, other interpretations of remains have led others to conclude that the bear bones' presence in these contexts are a natural phenomenon.