P.S. The nesting material of this hummer comes from its habitat. The palms, lichen, mosses
and spiders are living organisms in this cloud forest. If one of them disappears, for whatever reason it may be, the hummer's nest building material will be gone, thus jeopardizing this little bird's population in the area. The components of the integral web of life cannot be singled out, as its complexity ca be beyond human understanding.