June’s best science images: Watch millions of sleeping butterflies in action and more

In Michoacán, Mexico, there are trees adorned with millions of sleeping Monarch butterflies. These butterflies, known as Danaus plexippus, form dense clusters high up in the trees to rest and regain their strength after migrating around 3,000 miles from Canada and the United States during spring. Wildlife photographer Jaime Rojo captured a striking shot of this phenomenon, which ended up winning the grand prize at this year’s Big Picture photography competition.

Rojo expresses concern for the future of such sights, as they may become rare due to climate change, deforestation, and pesticide exposure. He notes that the Monarchs rely on the milkweed plant for laying their eggs, and the overall loss of this plant could impact their population significantly. The image of the Monarch butterflies resting in the trees serves as a reminder of the delicate balance in nature and the threats that these beautiful creatures face.

The breathtaking beauty of the Monarch butterflies in Michoacán serves as a poignant reminder of the challenges they face in their ecosystem. Rojo’s photograph captures a moment of tranquility and wonder amidst the potential threats to the Monarch butterfly population. It highlights the importance of conservation efforts to protect these delicate creatures and their habitats, ensuring that future generations can continue to marvel at their awe-inspiring beauty.