论文标题
三种物种食物链模型中的中间捕食者的狩猎合作
Hunting Co-operation in the Middle Predator in Three Species Food Chain Model
论文作者
论文摘要
我们提出了一个三物种食物链模型，并在中间捕食者之间进行了狩猎合作。在该模型中，第三种物种捕食中间物种和第一个物种的中间猎物。中间捕食者之间的狩猎合作对捕食者和猎物的数量都有有趣的影响。我们从理论和数字上检查了模型的线性稳定性。我们进行了两参数数值分析，以检查有关狩猎合作的长期行为和物种数量的变化。我们的发现通过狩猎合作支持了两个物种食物链模型的假设。
We proposed a three-species food chain model with hunting co-operation among the middle predator. In this model, third species prey on the middle species and the middle prey on the first species. The hunting cooperation among the middle predator affects interestingly on the numbers of both the predators and the prey. We examined the linear stability of the model theoretically and numerically. We conducted the two-parameter numerical analysis to check the long-term behavior and the change in the number of species with respect to hunting co-operation. Our findings supported the postulates from the two species food chain model with hunting co-operation.
