The Leopold-Pine Island Important Bird Area (IBA) straddles the Wisconsin River in Sauk and Columbia counties west of Portage,WI。16000英亩的沼泽马赛克，grassland,漫滩和高地森林，还有农田，it includes five large tracts managed by federal and state agencies,非营利组织，and private individuals and families.
Although the IBA appears "wild," much of it is intensively managed and researched for wildlife conservation,especially birds.该地栖息于威斯康星州中部的漫滩和邻近高地的大部分繁殖鸟类。These include many declining grassland birds such as the red-headed woodpecker,Bobolink，还有草地雀，这得益于IBA的草原和草原恢复。
重要的鸟区计划是一项国际努力，protect,管理包含全球重要鸟类栖息地的地点。Initiated in Europe by BirdLife International in 1981,该计划目前已在数十个国家和几乎每一个美国实施。状态。
Achieving designation as an IBA requires supporting scientific data,尤其是拟建区域的鸟类物种多样性和丰度。数据和文件由鸟类和栖息地专家小组审查，providing a scientifically defensible way to identify priority areas and best allocate limited resources to bird conservation.
The development of the Leopold-Pine Island IBA began in 2004.Recognizing the need to conserve bird species across the landscape and not just on individual properties,that year the 188bet官方网Aldo Leopold Foundation and several partners proposed expanding a recently nominated IBA – the Pine Island State Wildlife Area – to include several adjacent public and private tracts of bird habitat.
A lack of bird data for these additional parcels necessitated the launch of bird survey to inventory breeding and migrating birds across the entire proposed IBA.新的勘测数据最终支持了拟议的边界扩展，and the area was approved as a single IBA in December 2005.合作伙伴于2007年开始定期开会讨论鸟类调查结果，参观酒店，讨论未来的活动。
Today,a diverse group of stakeholders continues to voluntarily manage the IBA as a landscape while respecting the goals of each individual property owner.The bird surveys initiated in 2005 are a key piece: They not only inform our ongoing monitoring efforts,但也有助于我们将我们的管理实践定位到最关键的领域——这是其他IBA所不喜欢的。
出于这些原因，we believe the Leopold-Pine Island IBA can serve as a model for other IBAs and important resource management areas.仅我们的鸟类调查协议就被认为是识别未来IBA的一种可能模式。金宝博官网网址On top of this,我们努力展示如何最好地设定目标，评估结果，and work collaboratively to manage areas with multiple owners.