Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1371/journal.pone.0141355 |
Weather and Prey Predict Mammals’ Visitation to Water | |
Harris, Grant1; Sanderson, James G.2; Erz, Jon3; Lehnen, Sarah E.1; Butler, Matthew J.1 | |
通讯作者 | Harris, Grant |
来源期刊 | PLOS ONE
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ISSN | 1932-6203 |
出版年 | 2015 |
卷号 | 10期号:11 |
英文摘要 | Throughout many arid lands of Africa, Australia and the United States, wildlife agencies provide water year-round for increasing game populations and enhancing biodiversity, despite concerns that water provisioning may favor species more dependent on water, increase predation, and reduce biodiversity. In part, understanding the effects of water provisioning requires identifying why and when animals visit water. Employing this information, by matching water provisioning with use by target species, could assist wildlife management objectives while mitigating unintended consequences of year-round watering regimes. Therefore, we examined if weather variables (maximum temperature, relative humidity [RH], vapor pressure deficit [VPD], long and short-term precipitation) and predator-prey relationships (i.e., prey presence) predicted water visitation by 9 mammals. We modeled visitation as recorded by trail cameras at Sevilleta National Wildlife Refuge, New Mexico, USA (June 2009 to September 2014) using generalized linear modeling. For 3 native ungulates, elk (Cervus Canadensis), mule deer (Odocoileus hemionus), and pronghorn (Antilocapra americana), less long-term precipitation and higher maximum temperatures increased visitation, including RH for mule deer. Less long-term precipitation and higher VPD increased oryx (Oryx gazella) and desert cottontail rabbits (Sylvilagus audubonii) visitation. Long-term precipitation, with RH or VPD, predicted visitation for black-tailed jackrabbits (Lepus californicus). Standardized model coefficients demonstrated that the amount of long-term precipitation influenced herbivore visitation most. Weather (especially maximum temperature) and prey (cottontails and jackrabbits) predicted bobcat (Lynx rufus) visitation. Mule deer visitation had the largest influence on coyote (Canis latrans) visitation. Puma (Puma concolor) visitation was solely predicted by prey visitation (elk, mule deer, oryx). Most ungulate visitation peaked during May and June. Coyote, elk and puma visitation was relatively consistent throughout the year. Within the diel-period, activity patterns for predators corresponded with prey. Year-round water management may favor species with consistent use throughout the year, and facilitate predation. Providing water only during periods of high use by target species may moderate unwanted biological costs. |
类型 | Article |
语种 | 英语 |
国家 | USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000364433100033 |
WOS关键词 | KRUGER-NATIONAL-PARK ; NORTHERN CHIHUAHUAN DESERT ; HERBACEOUS VEGETATION ; FOOD-HABITS ; DISTRIBUTION PATTERNS ; WILDLIFE ; IMPACT ; HERBIVORES ; PROVISION ; DYNAMICS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/189861 |
作者单位 | 1.US Fish & Wildlife Serv, Albuquerque, NM 87102 USA; 2.Small Wild Cat Conservat Fdn, Corrales, NM USA; 3.US Fish & Wildlife Serv, Sevilleta Natl Wildlife Refuge, Socorro, NM USA |
推荐引用方式 GB/T 7714 | Harris, Grant,Sanderson, James G.,Erz, Jon,等. Weather and Prey Predict Mammals’ Visitation to Water[J],2015,10(11). |
APA | Harris, Grant,Sanderson, James G.,Erz, Jon,Lehnen, Sarah E.,&Butler, Matthew J..(2015).Weather and Prey Predict Mammals’ Visitation to Water.PLOS ONE,10(11). |
MLA | Harris, Grant,et al."Weather and Prey Predict Mammals’ Visitation to Water".PLOS ONE 10.11(2015). |
条目包含的文件 | 条目无相关文件。 |
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