Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2021WR029958 |
Temperature loggers capture intraregional variation of inundation timing for intermittent ponds | |
Kerry L. Gendreau; Valerie L. Buxton; Chloe E. Moore; Meryl C. Mims | |
2021-11-05 | |
发表期刊 | Water Resources Research
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出版年 | 2021 |
英文摘要 | Hydroperiod, or the amount of time a lentic waterbody contains water, shapes communities of aquatic organisms. Precise measurement of hydroperiod features such as inundation timing and duration can help predict community dynamics and ecosystem stability. In areas defined by high spatial and temporal variability, fine-scale temporal variation in inundation timing and duration may drive community structure, but that variation may not be captured using common approaches including remote sensing technology. Here, we provide methods to accurately capture inundation timing by fitting hidden Markov models to measurements of daily temperature standard deviation collected from temperature loggers. We describe a rugged housing design to protect loggers from physical damage and apply our methods to a group of intermittent ponds in southeastern Arizona, showing that initial pond inundation timing is highly variable across a small geographic scale (∼50km2). We also compare a 1-logger (pond only) and 2-logger (pond + control) design and show that, although a single logger may be sufficient to capture inundation timing in most cases, a 2-logger design can increase confidence in results. These methods are cost-effective and show promise in capturing variation in intraregional inundation timing for a range of temporary lentic habitats that may have profound effects on aquatic communities, with implications for how these communities may respond to hydroperiod alteration from a changing climate. This article is protected by copyright. All rights reserved. |
领域 | 资源环境 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/341100 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Kerry L. Gendreau,Valerie L. Buxton,Chloe E. Moore,et al. Temperature loggers capture intraregional variation of inundation timing for intermittent ponds[J]. Water Resources Research,2021. |
APA | Kerry L. Gendreau,Valerie L. Buxton,Chloe E. Moore,&Meryl C. Mims.(2021).Temperature loggers capture intraregional variation of inundation timing for intermittent ponds.Water Resources Research. |
MLA | Kerry L. Gendreau,et al."Temperature loggers capture intraregional variation of inundation timing for intermittent ponds".Water Resources Research (2021). |
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