Enhancing capacity for aquatic research at the Cocha Cashu Biological Station in the Peruvian Amazon

提高秘鲁亚马逊科查卡舒生物站的水生研究能力

• 批准号: 1821125
• 负责人: Ronald Swaisgood
• 金额: $ 33.29万
• 依托单位: Zoological Society of San Diego
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2018
• 资助国家: 美国
• 起止时间: 2018-09-01 至 2021-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1821125&HistoricalAwards=false
• 关键词: Enhancing; capacity; aquatic; research; Cocha

San Diego Zoo Global's historic Cocha Cashu Biological Station (CCBS) is an interdisciplinary research and education center dedicated to understanding biodiversity and the ecological processes that support it in Manu National Park'a 4 million acre National Park and UNESCO World Heritage Center in the Peruvian Amazon. Located on the shores of an oxbow lake that is part of a largely unaltered watershed connected by a series of rivers and streams, the potential of CCBS to advance scientific knowledge of tropical aquatic systems is substantial. Yet, in contrast to the long legacy of research on terrestrial systems at the station and in the surrounding Amazonian forests, few studies have addressed the aquatic ecosystem on which the diverse animal and plant life, as well as the local human populations, depend. This project will build infrastructure, acquire research vessels, and adopt new technologies for investigators to address this knowledge gap. Because the CCBS provides unrivalled access to complex biological systems undisturbed by human activities, there is great opportunity to pursue questions in aquatic ecology where evolutionary processes are still much the same as they were before humanity arrived on the scene. For the same reason, the CCBS can serve as a reference landscape providing comparative data to understand the impacts of human disturbance and environmental change. This project will engage a diverse contingent of scientists from the United States, Peru and elsewhere to work together under a collaborative umbrella to understand how this aquatic ecosystem functions and how it can be maintained to serve the interest of biodiversity, environmental quality, and human needs. The collaborative nature of this work will also serve to build relations between U.S. scientists and emerging and established Peruvian professionals and government representatives, and thus help build local capacity in science, help build the careers of U.S. scientists, support educational and training opportunities for U.S. and Peruvian citizens, and create positive ties between the two countries. Research at the CCBS explores fundamental and unanswered ecological questions of tropical ecology. Despite the field station's location in the Amazonian floodplain between an oxbow lake and the Manu River, aquatic ecosystem research has been neglected historically, contrasting with its strong research record in terrestrial ecosystems. The paucity of data in this area ensures the novelty of new research initiatives and the provision of sensors and instrumentation will facilitate multi-disciplinary research that integrates data collected on organisms and their abiotic environment, a fundamental objective in ecology. Because terrestrial and aquatic systems are coupled, aquatic research will inform the robust body of research conducted on land. NSF support will allow cutting edge research performed at CCBS to grow into the 21st century and expand into aquatic ecosystems of the Peruvian Amazon, thus providing fundamental data for tropical ecosystems and exploring new directions that inform global change biology. This expansion may include new studies on hydroecology, flood plain dynamics, nutrient transport, ecological characterization of migratory fish and birds, drivers of aquatic ecosystem biodiversity, and emerging anthropogenic impacts on these systems and specific species such as the giant otter and the black caiman. A successful expansion of an aquatic research program at the CCBS requires that several obstacles are addressed. To address these limitations, FSML funds will be used to purchase three research vessels, fully equipped with sensors and specialized aquatic monitoring equipment; construct a laboratory for storing and processessing aquatic samples, and construct cabins for researcher accommodation. An expanded aquatic research at CCBS will have significant conservation application, guiding park management activities and informing conservation and restoration goals in Amazonian systems, and directly increasing knowledge for the management of conservation-dependent species such as the giant otter. Together, these activities will help maintain a healthy aquatic ecosystem to support human and natural communities.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

圣地亚哥动物园全球的历史Cocha Cashu生物站（CCBS）是一个跨学科的研究和教育中心，致力于了解生物多样性和生态过程，支持它在马努国家公园的400万英亩的国家公园和联合国教科文组织世界遗产中心在秘鲁亚马逊。位于牛轭湖的岸边，牛轭湖是由一系列河流和溪流连接的一个基本上未改变的流域的一部分，CCBS推进热带水生系统科学知识的潜力是巨大的。然而，与长期以来对空间站和周围亚马逊森林的陆地系统进行的研究相比，很少有研究涉及水生生态系统，而水生生态系统是各种动物和植物生命以及当地人口所依赖的。该项目将建立基础设施，购买研究船只，并为调查人员采用新技术，以解决这一知识差距。由于CCBS提供了无与伦比的访问复杂的生物系统不受人类活动的干扰，有很大的机会追求水生生态学的问题，其中进化过程仍然与人类到达现场之前的情况大致相同。 基于同样的原因，CCBS可以作为一个参考景观，提供比较数据，以了解人类干扰和环境变化的影响。该项目将吸引来自美国、秘鲁和其他地方的不同科学家组成的队伍，在一个合作伞下共同努力，了解这一水生生态系统如何发挥作用，以及如何维持这一生态系统，以满足生物多样性、环境质量和人类需求的利益。这项工作的合作性质也将有助于建立美国科学家与新兴和成熟的秘鲁专业人士和政府代表之间的关系，从而帮助建立当地的科学能力，帮助建立美国科学家的职业生涯，支持美国和秘鲁公民的教育和培训机会，并在两国之间建立积极的关系。CCBS的研究探索了热带生态学的基本和未回答的生态问题。尽管野外观测站位于牛轭湖和马努河之间的亚马逊河漫滩，但与其在陆地生态系统方面的良好研究记录相比，水生生态系统研究在历史上一直被忽视。这一领域数据的缺乏确保了新的研究举措的新奇，传感器和仪器的提供将促进多学科研究，将收集的关于生物及其非生物环境的数据结合起来，这是生态学的一个基本目标。由于陆地和水生系统是耦合的，水生研究将为在陆地上进行的大量研究提供信息。NSF的支持将使CCBS的前沿研究能够发展到21世纪，并扩展到秘鲁亚马逊的水生生态系统，从而为热带生态系统提供基础数据，并探索为全球变化生物学提供信息的新方向。这一扩展可能包括对水文生态学、洪泛平原动态、营养物质运输、洄游鱼类和鸟类的生态特征、水生生态系统生物多样性的驱动因素以及对这些系统和特定物种（如巨型水獭和黑凯门鳄）的新的人为影响的研究。 CCBS水生研究项目的成功扩展需要解决几个障碍。为了解决这些限制，FSML的资金将用于购买三艘配备齐全的传感器和专业水生监测设备的研究船;建造一个用于储存和处理水生样本的实验室，并建造用于研究人员住宿的小屋。CCBS的一项扩大的水生研究将具有重要的保护应用，指导公园管理活动，并为亚马逊系统的保护和恢复目标提供信息，并直接增加管理依赖保护的物种（如巨型水獭）的知识。这些活动将有助于维持健康的水生生态系统，以支持人类和自然社区。该奖项反映了NSF的法定使命，并通过使用基金会的知识价值和更广泛的影响审查标准进行评估，被认为值得支持。