Meet these tangerine-scented birds 🍊 Crested Auklets (Aethia cristatella) are the first ever birds known to emit fragrant signals, to make themselves more attractive to potential mates. Meet the animals inhabiting our fragile frozen worlds.❄️ #FrozenPlanet2 Find out where to watch via the link in our bio. 👆 📸 #EarthOnLocation by John Aitchison . . . . #BBCEearth #FrozenPlanet2 #CrestedAuklet #Bird #BirdsOfInstagram #Ornithology #BeautifulBirds #BirdWatching #Wildlife #WildlifePhotography #NaturePhotography #AmazingAnimals #Nature #NatureLovers #Earth #EarthLovers