Specimens of Archaeopteryx The end of the feather has an obtuse angle of 110°, while the barbs branch off from the rachis at an angle of around 25°. The barbs branch noticeably into barbules, as in the feathers of modern birds. The base of the feather consists of plumulaceous barbs which are unconnected to one another and result in a down-like appearance. This tuft of down led Griffiths to conclude that "Archaeopteryx" might have been endothermic in that it implies the use of thermal insulation. The feather is clearly asymmetrical, which has been interpreted by many scientists to be a clear indication of
Bird on a Wire (film) various ways by the animals. Wounded, Rick winds up suspended over a tiger in a pit, requiring Marianne to save him. Not quite able to reach him, he offers her the extra incentive of marriage and children, which does the trick. They are then seen boating into the sunset in the Caribbean. "Bird on a Wire" gained a mixed to negative reception. The film holds a 32% rating on Rotten Tomatoes, based on 22 reviews. Audiences polled by CinemaScore gave the film an average grade of "B+" on an A+ to F scale. "Bird on a Wire" debuted at #1