When Jay Falk and Scott Taylor first saw the white-necked Jacobin hummingbird chick in Panama’s dense rainforest, the bird ...
might resemble toxic orange caterpillars from the region by having a bright orange coat and waving its head from side to side ...
When disturbed, it lifts its head, looking like a vine snake ready to strike. It can inflate the segments around its front legs, amplifying the threatening snake-like posture. The caterpillar will ...