Eco-Friendly Multirotors — Keeping watch over endangered Alaskan sea otters
The beach was clear of ice and snow, and the gray rocks and gravel were drying in the warm sun. Nearby grass was showing hints of green, early for this Alaska spring. Drifting on its back in Kachemak Bay, near the town of Homer, Alaska, a sea otter ate morsels of food that it had […]