adj.寡食性的

The oligophagous insect species typically feed on a narrow range of host plants.
这种寡食性昆虫物种通常只以少数几种宿主植物为食。
Oligophagous species often have highly specialized feeding habits, which can make them vulnerable to habitat loss or change.
寡食性物种往往具有高度特化的摄食习性，这可能使它们容易受到栖息地丧失或变化的影响。
Many caterpillars are oligophagous and will only eat certain types of leaves or plants.
许多毛虫是寡食性的，只会吃特定类型的叶子或植物。
Some birds are also oligophagous, eating mainly one type of food.
一些鸟类也是寡食性的，主要吃一种食物。
The oligophagous diet of the monarch butterfly is limited to milkweed plants.
君主蝴蝶的寡食性饮食仅限于马利筋植物。
In contrast, polyphagous insects may feed on a wide variety of plants.
相比之下，多食性昆虫可能以多种植物为食。
Oligophagy is an important ecological strategy for some organisms, allowing them to specialize and potentially outcompete more generalist species.
寡食性是某些生物体的重要生态策略，使它们能够专业化，并有可能击败更多泛化物种。
The oligophagous beetle species has evolved to feed exclusively on the leaves of oak trees.
这种寡食性甲虫物种已经进化到只吃橡树的叶子。
Oligophagous species may face greater risks from climate change due to their narrow dietary requirements.
由于其狭窄的饮食需求，寡食性物种可能面临更大的气候变化风险。
Some mammals, such as koalas, are also oligophagous, relying solely on eucalyptus leaves for nutrition.
一些哺乳动物，如考拉，也是寡食性的，完全依靠桉树叶为营养来源。