Double Helixes Streak Across the Sky in Multi-Shot Images of Birds by Xavi Bou

Spanish photographer Xavi Bou (previously) tracks and records the flight patterns of birds, combining their repetitive movements into elongated shapes that twist through the sky for his series Ornitographies. The images are inspired by chronophotography, a Victorian era photography method that combined multiple images to create movement, and edited digitally in Photoshop. The layered images appear like floating double helixes or fringed ribbon depending on the size and wingspan of each bird, and create elegant gestures as they criss-cross against the blue sky.

Recently Bou traveled to Iceland where he captured new species of birds set against a dramatically different landscape than his previous images. “Iceland was especially interesting because I was looking for the contrast between the size and heaviness of the volcanic rocks, in contrast between the tiny patterns that marine birds create in the sky,” he tells Colossal. Bou has also recently visited Barcelona to watch pigeons race across the city, and Tarifa, Spain to experience thousands of birds from all over Europe cross the sea towards Africa. You can see more of his multi-shot avian images on his website and Instagram.