Brancusi's Bird in Space is a sculpture series. The sculptures represent movement rather than an actual bird. John Audubon's <em>Wild Turkey </em>is literally a picture of a wild turkey, so his is the most effective in doing so.
It relies heavily on the information the artist wish in his heart to pass across.
If the artist desires in his heart to reflect the thankful characteristic plus the motion of a bird, then Bird in Space will do justice to it acting as the most reliant and preferable one.
If the artist desires to reveal the physical characteristics of a bird as it is notably observed in every day to day life activities to majority of the people, then Wild Turkey would be most reliant and preferable to use.
