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Cavity Protection Techniques for Red-cockaded Woodpeckers

机译:红冠啄木鸟蛀牙保护技术

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摘要

Population growth of red-cockaded woodpeckers (Picoides borealis) is often limited by the availability of suitable cavities. Structural damage to natural and artificial cavities intended for use by P. borealis is common. Roost and nest cavities of P. borealis often become occupied by other cavity-dependent species. Techniques for preventing damage to artificial cavities and for deterring southern flying squirrel (Glaucomys volans) use of otherwise serviceable cavities are described. Such cavity protection techniques may be necessary to prevent extirpation of small, isolated populations of P. borealis.
机译:红冠啄木鸟(Picoidesborealis)的种群生长通常受到合适蛀牙供应的限制。打算供北极假单胞菌使用的自然和人造腔结构损坏是常见的。北极假单胞菌的栖息和巢腔经常被其他依赖腔的物种占据。描述了用于防止损坏人造腔并阻止南方松鼠(Glaucomys volans)使用其他可用腔的技术。这种腔体保护技术可能对于防止小而孤立的北极疫病菌种群灭绝是必要的。

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