Monarch Butterflies, Pismo Beach, California
From late October through February, tens of thousands of monarch butterflies can be found overwintering at the Pismo Beach Monarch Butterfly Grove in central California. They are part of one of nature’s great migrations as they make their way down from Canada. Butterflies west of the Rocky Mountains spend their winters at many locations along the California coast, while those east of the Rockies migrate all the way down to Mexico. At night, the butterflies cluster on tree branches and look like leaves. It’s only when the sun starts to warm up that they open their wings and begin to fly around. The first time I visited the grove I didn’t notice the butterflies at first, mistaking them for bunches of leaves.
Nikon D300 with Nikkor 200-400mm lens (at 200mm) ISO 800, f/10 at 1/800th of a second