No bigger than a human thumb, the Volcano hummingbird exists only in the Talamanca Mountains. But their appetite is anything but small, as they must replenish 12,000 calories a day from the tiny ...

Meet the Rare Volcano Hummingbird. Clip: Season 41 Episode 10 | 2m 28s Video has Closed Captions | CC. No bigger than a human thumb, the volcano hummingbird exists only in the Talamancas.

Costa Rica Hummingbirds You Should Know With their vibrant colors, hummingbirds seem as if they belong in the tropics—and they do. Fewer than 20 species of these little gems can be found found ...