This migratory insect lives in tropical rainforests. The body is chubby and the antennae are feathered. Dr. Urquhart was the first person to tag a monarch butterfly, beginning in 1937. In 1975, Dr. Urquhart determined that some groups of monarchs overwinter in the transvolcanic mountains of Mexico, undertaking a migration of 2,000 miles that takes up to three generations to finish. A vascular plant has specialized pipelines that carry water and nutrients around the plant.
Club mosses, ferns, horsetails, gymnosperms, and flowering plants are vascular plants.
It can be distinguished from the Monarch by the black line that crosses its wings. The Viceroy is found from Canada to Mexico. Birds and mammals are endothermic. The Western Pygmy Blue, Brephidium exilis , is the smallest butterfly in the United States. The caterpillar is yellow-green with black and yellow stripes.