"I do regret trying to go so far above and beyond anything I'd ever done that I created a no-win scenario for myself."
A small needle and delicate hand helped this monarch take flight.
Baculovirus forces its caterpillar host to climb up trees before it bursts out to infect others on the ground below.
The butterflies could hold clues to human infertility.
The populations of 44 of the country's 58 species have dropped dramatically over the last 40 years.
About 40 percent of pollinators like bees and butterflies are at risk, according to a UN-issued report.
Ants provide protection in return for food gifts from the caterpillars.