However , the kleptoparasite might be injured by the victim in cases in which the latter defends its prey .
The kleptoparasite gains prey or objects not otherwise obtainable or which otherwise require time and effort .
The kleptoparasite might be injured by the victim in cases in which the latter defends its prey .
The kleptoparasite gains prey or objects not otherwise obtainable or which otherwise require time and effort .