How do different cultural folklore narratives explain the transformation of humans into animals?

Across the globe, folklore narratives often involve tales of humans transforming into animals, typically embodying qualities or lessons from the creatures they become. For instance, Native American legends frequently portray such transformations as pivotal teaching moments, offering wisdom or punishment. Similarly, Norse mythology tells the tale of Loki turning into a mare, ultimately giving birth to Odin's eight-legged horse, Sleipnir. These stories serve to bridge the gap between humanity and nature, frequently exploring themes of identity, morality, and the sacred elements of the natural world. Analyzing these narratives reveals not only diverse cultural interpretations but also a shared intrigue into the fluid boundaries between humans and animals.