Premise: "A hunter is holding a bird in one hand and his gun in the other."
Hypothesis: "A hunter holds a grouse he has shot as he returns from a successful hunt."
Do we know that the hypothesis entailed by the premise? Now, let's be accurate as possible. Some thinking first:
Just because a hunter is holding a bird in one hand it does not mean it is a grouse. So, the answer is it is not possible to tell.