Confidence votes 210. Antigone is considered a tragic hero, because tragic heroes have several qualities: They are royal, they have a tragic flaw that leads to their downfall, they have an unhappy ending, and lastly the character is worthy of concern. First, Antigone is royalty. This is shown through her bloodline in several ways.
The down feathers of eider ducks provide insulation due to lack of barbules and ability to fluff. Infrared image of a goose, showing its insulating capacities. Down feather structure is important for insulating properties. Eiders insulate their arctic nests with down feathers. Click/tap images for attribution and license information.
All DEWOOLFSON Down comforters, down pillows, and featherbeds are individually made with hand-select European white goose down fills, from 650 to over 800 fill power, and covered with some of the world's finest downproof fabrics, including cotton cambric, sateen, silk, and organic batiste. All European materials.