predation theory

例句：

1. 1. Thepredatory behavior of the wolf iswell-documented in nature studies.
   狼的捕食行为在自然研究中有详细记录。
2. 2. The trophy theory suggests thatanimals compete for resources to increase their chancesof survival.
   掠夺性理论认为，动物为了增加生存机会而竞争资源。
3. 3. In thistheory, the predator and prey arenot necessarily equals; they may havedifferent strengths and weaknesses.
   在这个理论中，捕食者和猎物不一定是平等的；它们可能有不同的优势和劣势。