In Africa and other parts of the world, people had created natural resources where a limited amount of people could go and visit the reserve, see how the animals interact and develop in nature, and spend some time with them. Animals are completely free in this type of reserves, and the majority of them love to spend their time with humans but also having fun in their natural habitat. Humans can also see (with a special distance) some animals that aren't common because they are almost extinct. These animals have their own schedule and humans should respect it. In Kenya, there is a giraffe reserve that was created to protected them because they were in danger. Giraffes were getting hunted and a family that had a big amount of land give it to take care of the giraffes. Tourism is limited, you can make a reservation in the house to see the reserve and you will have to wait a year or more to go because a lot of people want to go and the reserve have limited spaces in specific times. The giraffes voluntarily spend time with the people and the tourists give them food at the specific times when the animales arrive. There are other types of animals like warthog hanging around the reserve and spending time with humans when they want to. This is a beautiful way to keep animals safe without taking away their natural habitat, their common food, etc. Also, it is great because they develop a lot of skills that they need to survive and spend time learning new things about nature because they have the space to do this. When people go to these type of reserves, they enjoy a lot because it is an experience that probably you will only pass through it once in your life and because they make a strong connection with nature and with animals, something that do not happens in zoos.