Keel (bird anatomy) keel; and ratites (from "ratis", "raft" — referring to the flatness of the sternum), having a subtle keel structure or lacking one entirely. However, this classification has fallen into disuse as evolutionary studies have shown that many flightless birds have evolved from flighted birds. The current definition of Carinatae now includes all extant birds. Keel (bird anatomy) A keel or carina (plural carinae) in bird anatomy is an extension of the sternum (breastbone) which runs axially along the midline of the sternum and extends outward, perpendicular to the plane of the ribs. The keel provides an anchor to which a
This Is What the Truth Feels Like listed it at number 18 out of the year's 20 best and wrote, "Stefani has never sounded more vulnerable than she does on "This Is What the Truth Feels Like", a vivid assortment of urgent, top 40 goods". Notes Credits adapted from the liner notes of the international deluxe edition of "This Is What the Truth Feels Like". Musicians Technical Artwork This Is What the Truth Feels Like This Is What the Truth Feels Like is the third studio album by American singer Gwen Stefani. It was released on March 18, 2016, by Interscope Records. Initially, the album was scheduled