US-Costa Rica Dissertation Enhancement: Effects of Patch Size and Matrix Composition on Survival

美国-哥斯达黎加论文增强：斑块大小和基质组成对生存的影响

• 批准号: 0631735
• 负责人: Andre Dhondt
• 金额: $ 1.62万
• 依托单位: Cornell Univ - State: AWDS MADE PRIOR MAY 2010
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-09-01 至 2008-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0631735&HistoricalAwards=false
• 关键词: US; Costa; Rica; Dissertation; Enhancement

This Doctoral Dissertation Enhancement award will support the travel, living expenses, and other direct costs for one PhD student (Viviana Ruiz-Gutierrez) to conduct research in Costa Rica. The research will be conducted from May-August 2006, and from Dec-April 2007 at field sites located in the vicinity of the Las Cruces Biological Station where the researcher will be staying. The Costa Rican host is Mr. Julio Sanchez, curator of birds at the National Museum of Costa Rica and one of Costa Rica's leading ornithologists. Mr. Sanchez will be a co-advisor to Ms. Ruiz-Gutierrez on this project along with Dr. Thomas Gavin, Associate Professor at Cornell University. Despite a long history of research in population ecology, very little is known about the factors that drive demographic processes of populations. Most empirical research has focused on the effects of habitat fragmentation on community-level patterns rather than population-level processes. This study investigates how survival is affected by habitat patch size and will attempt to evaluate the effects of the surrounding habitat matrix. If successful, the results of this project could help guide future land use planning for areas in the vicinity of parks throughout the Americas.

这个博士论文增强奖将支持旅行，生活费和其他直接费用为一个博士生（维维安娜鲁伊斯-古铁雷斯）在哥斯达黎加进行研究。 研究将于2006年5月至8月和2007年12月至4月在研究人员将停留的拉斯克鲁塞斯生物站附近的实地进行。 哥斯达黎加的主人是胡里奥·桑切斯先生，他是哥斯达黎加国家博物馆的鸟类馆长，也是哥斯达黎加领先的鸟类学家之一。 Sanchez先生将与康奈尔大学副教授托马斯Gavin博士沿着担任Ruiz-Gutierrez女士在该项目上的共同顾问。 尽管种群生态学的研究历史悠久，但对驱动种群人口统计过程的因素知之甚少。 大多数实证研究都集中在生境破碎化对社区一级格局的影响，而不是人口一级的过程。 本研究探讨生存是如何影响栖息地斑块大小，并试图评估周围的栖息地矩阵的影响。 如果成功，该项目的结果将有助于指导整个美洲公园附近地区未来的土地使用规划。