The Ruby-topaz Hummingbird is a species of hummingbird known for its vibrant colours and unique characteristics. With its iridescent ruby-red throat and topaz-coloured feathers, this hummingbird is a true gem of the avian world. It is also known for its remarkable agility in flight, allowing it to hover effortlessly while feeding on nectar from flowers. Its small size and rapid wing beats enable it to reach speeds of up to 40 miles per hour, making it one of the fastest birds in the world.