Naturalists raise, launch Monarch butterflies
Wissahickon naturalists harvest monarch butterfly eggs from milkweed leaves, feed the caterpillars until they pupate, then release the butterflies for their two thousand mile journey to Mexico forest.
Wissahickon naturalists harvest monarch butterfly eggs from milkweed leaves, feed the caterpillars until they pupate, then release the butterflies for their two thousand mile journey to Mexico forest.