Jim and Jamie Dutcher spent six years living with the wolves in order to observe and document the behavior of these wild animals. The couple lived in a tent with no running water or electricity within the world’s largest wolves enclosure located in Idaho.

A guy raised a ring-necked dove and took a picture of the bird every day from the moment of hatching till it reached adulthood.

...but the habits remain the same.

Velga Vitola from Latvia found this bear abandoned in the forest and brought her to her shack in the thick woods of Ligatne National Park. The cub called Ilzite has grown up as a member of Vitola’s family and treats the woman as her mother.