April 8 is National Zoo Lovers Day — when the world celebrates the education and awareness brought by zoos around the world.
In the U.S., an estimated 175 million people visit one of the nation's 350 zoos every year.
Some facts about zoos:
• Central Park Zoo was the first in the U.S., opening in 1874 in New York
• Disney's Animal Kingdom draws 9.8 million visitors every year
• The oldest zoo in the world is the Vienna Zoo and opened in 1765
There is controversy about the popularity of zoos: Some believe the animal captivity is inhumane, while others say zoos serve a purpose to educate people about wildlife and the necessity of various species on the planet.
Most zoos provide great care to the animals they house, and often they assist some that have been injured in getting to good health and being released back into the wild. Activisits against zoos, such as the group Freedom for Animals, say zoos do not provide sufficient space for animals that need to roam, and the captivity stunts their true needs for a proper lifestyle.
The Boonshoft Museum of Discovery in Ohio says zoos across the U.S. work to educate the public about the dangers of species that are facing extinction, and estimates show that includes 18,000 species.
Birds, fish, mammals, reptiles and more are included.
Zoos Victoria says the world is in the midst of an extinction crisis: 21 percent of all known mammals are threatened with extinction, as are 30 percent of all known amphibians and 12 percent of all known birds. Zoos play a role "in bringing communities closer to animals and inspiring people to take actions to save wildlife," the website says.
The Top 10 Movies Set in Zoos:
10. Elephant Fury
9. Ape and Super-Ape
8. Zoo in Budapest
7. Fierce Creatures
6. Turtle Diary
5. Baby's Day Out
3. The Zookeeper's Wife
2. Batman Returns
1. Jurassic Park #ZooLoversDay #MovieLists pic.twitter.com/hy8u4C2mXn
— Stephen Gibbons (@Gibboanxious) April 8, 2019