Answer:
The authors message was that without zoo's we would not have some animals that we as humans would like to see.
Evidence/Evidence: It says a zoo’s effort to help rebuild the population. Also zookeepers are sure to give them a high-quality diet with all the nutrients needed. A good zoo provides great care and protection for the animals in their care. Lastly when we as humans have opportunities to learn about the animals on our planet, we can make the right decisions in order to keep our ecosystems successfully functioning.
The author wrote this to reinforce that without zoo's we wouldn't have some of the animals in the world that we have right know and that we as humans enjoy seeing.
One sentence:The experience you had at the zoo was probably memorable and taught you things you never knew before.
The claim that the author made was that at zoo's animals are treated super great and nice.
Explanation: They do not have to deal with the irritation or pain of injuries and illnesses that they would if they lived in the wild.