Copper Rumped Hummingbird in Nest, TrinidadI spotted this copper rumped hummingbird in its nest while visiting the highlands of Trinidad. Hummingbird nests are very small. About the size of a golf ball, but intricately woven from soft plant fibers, spider silk, and bits of lichen for camouflage. The spider silk gives the nest flexibility, allowing it to stretch as the chicks grow. Typically built on thin branches or sheltered spots, the nests are marvels of engineering, designed to hold two jellybean-sized eggs. They can be very tough to spot, blending seamlessly into their surroundings. Nikon D810 with Nikkor 200-400mm lens (at 400mm), ISO 400, f/8 at 1/60th of a second.