The ability of science writers to misrepresent what is known about cause and effect by biologists and attribute emotion to song in birds, visual input in some species, tactile input in others, and pheromones in insects defies common sense.
evolutionary theorists cannot, without question, make the assumption that we are primarily visual creatures. The basis for that assumption was a non-existent avian model
Avian/bird pheromones exist
Pheromones and signature mixtures