However , not all paleontologists found the evidence conclusive , and a subsequent study published in 2007 by Roach and Brinkman suggests that the Deinonychus may have actually displayed a disorganized mobbing behavior .
However , not all paleontologists found the evidence conclusive , and a study in 2007 by Roach and Brinkman suggests that the Deinonychus may have actually displayed a disorganized mobbing behavior .