A Common Blue Morpho butterfly lands on the arm of Garbiella as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. Called the Butterfly Jungle, the exhibit has over 30 species of butterflies. (Photo by Mike Blake/Reuters)

A postman butterfly leaves a flower as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

Multiple species of butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A paper kite butterfly lands on a man's back as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A postman butterfly lands on a flower as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A great egret catches and eats a lizard at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A Tiger Longwing butterfly lands on a flower as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

The wing of a Giant Owl butterfly is shown as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

Common Blue Morpho butterflies land on a no-touch warning sign as they and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A Bat Wing butterfly lands on a flower as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A Mexican Sister butterfly lands on a flower as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

An Orange Julia butterfly lands on a flower as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

An Orange Julia butterfly lands on a flower as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

Common Blue Morpho butterflies float through the air as they and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A Zebra Longwing butterfly lands on a flower as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A Postman butterfly lands on a flower as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A Golden Bird Wing butterfly lands on a flower as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

Guests make their way to view hundreds of butterflies from around the world inside the bird aviary at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A common blue morpho butterfly lands on a flower as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A Common Blue Morpho butterfly floats through the air as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A woman takes a picture with her phone as she interacts with hundreds of butterflies from around the world inside the bird aviary at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)

A Common Blue Morpho butterfly floats through the air as it and hundreds of other butterflies from around the world fill the bird aviary for the next month at the San Diego Zoo Safari Park in San Diego, California March 13, 2015. (Photo by Mike Blake/Reuters)