Female White-necked Jacobin with male-like plumage on her nest incubating her eggs....Smithsonian Tropical Research Institute
Caterpillar of the family Megalopygidae, known for its hurticating hairs that can cause painful reactions when touched....Smithsonian Tropical Research Institute
Newly hatched White-necked Jacobin chick. Notice its dorsal fluffy down feathers....Smithsonian Tropical Research Institute
Newly hatched White-necked Jacobin chick. Notice its dorsal fluffy down feathers....Smithsonian Tropical Research Institute
Caterpillar of the family Megalopygidae, known for its hurticating hairs that can cause painful reactions when touched....Smithsonian Tropical Research Institute
Schematic illustration of the QED interactions in boron-like tin ions....Max-Planck-Institut fur Kernphysik
