干旱区生态环境知识资源中心(Arid): Temperature Loggers Capture Intraregional Variation of Inundation Timing for Intermittent Ponds

Arid

DOI	10.1029/2021WR029958
	Temperature Loggers Capture Intraregional Variation of Inundation Timing for Intermittent Ponds
	Gendreau, Kerry L.; Buxton, Valerie L.; Moore, Chloe E.; Mims, Meryl C.
通讯作者	Gendreau, KL (corresponding author), Virginia Tech, Dept Biol Sci, Blacksburg, VA 24061 USA.
来源期刊	WATER RESOURCES RESEARCH
ISSN	0043-1397
EISSN	1944-7973
出版年	2021
卷号	57 期号:11
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 SD 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 (similar to 50 km(2)). 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.
英文关键词	temporary ponds hydroperiod HOBO Pendant logger temperature sensor hidden Markov models American Southwest aquatic desert
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000723106900060
WOS关键词	POPULATION-DYNAMICS ; HYDROPERIOD ; WETLANDS ; PATTERNS ; AMPHIBIANS ; RICHNESS ; CLIMATE
WOS类目	Environmental Sciences ; Limnology ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/373738
作者单位	[Gendreau, Kerry L.; Buxton, Valerie L.; Moore, Chloe E.; Mims, Meryl C.] Virginia Tech, Dept Biol Sci, Blacksburg, VA 24061 USA
推荐引用方式 GB/T 7714	Gendreau, Kerry L.,Buxton, Valerie L.,Moore, Chloe E.,et al. Temperature Loggers Capture Intraregional Variation of Inundation Timing for Intermittent Ponds[J],2021,57(11).
APA	Gendreau, Kerry L.,Buxton, Valerie L.,Moore, Chloe E.,&Mims, Meryl C..(2021).Temperature Loggers Capture Intraregional Variation of Inundation Timing for Intermittent Ponds.WATER RESOURCES RESEARCH,57(11).
MLA	Gendreau, Kerry L.,et al."Temperature Loggers Capture Intraregional Variation of Inundation Timing for Intermittent Ponds".WATER RESOURCES RESEARCH 57.11(2021).