Natural History Museum of Los Angeles County @nhm.org · 24/07/2025🦜💡 A new discovery has taken flight! In a new publication, Dr. Allison Shultz has found a new part to the typical body feather which determines a bird's color! Read more about it in the newly published Ornithology paper here: nhm.org/stories/hidd... #science #discover #new 49921
John Naylor @johncnaylor.bsky.social · 24/07/2025Interesting. I had not realised that yellows & oranges are due to pigmentation. But I am sure that that blues are due to interference, not refraction. 000
