不过，即使栖息地的破坏大量减少，斑点猫头鹰种群数量迄今并未恢复。
But even with less of its habitat being destroyed the spotted owl population has yet to bounce back.
要知道，横斑猫头鹰可吃的食物种类比斑点猫头鹰要多得多，这是他们的一大优势。
They have an advantage because they eat a wider variety of prey.
为了进一步复杂化的问题上，几个云杉森林保护，环境问题，如削减维护斑点猫头鹰。
To further complicate the issue, several forests of spruce are protected from cutting by environmental issues such as preserving the spotted owl.
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