Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2017.10.013 |
Wildlife implications across snag treatment types in jack pine stands of Upper Michigan | |
Weiss, Shelby A.1; Corace, R. Gregory, III2; Toman, Eric L.1; Herms, Daniel A.3,4; Goebel, P. Charles1,5 | |
2018-02-01 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT |
ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2018 |
卷号 | 409页码:407-416 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Standing dead trees, or snags, represent post-disturbance biological legacies in forest ecosystems, and intentional creation of new snags is increasingly common during forest treatments. The abundance, volume, size, and distribution of snags can affect wildlife communities and stand-level biological diversity. Characteristics such as the wood properties of different tree species, environmental conditions, and cause of tree death (e.g., insects, disease, senescence, wind, fire) can influence decomposition and subsequent use of snags by wildlife. The objectives of this study were to characterize decay patterns in jack pine (Pinus banksiana) snags that had been killed by prescribed fire, topping, and girdling and determine the effects of these treatments on subsequent snag use by subcortical insects and primary cavity-nesting birds. The prescribed fire, topping, and girdling treatments were implemented in 2003, 2004, and 2007, respectively; bird excavations were quantified in 2014 and insect activity was measured in 2016. One-way analysis of variance tests were used to examine any differences among treatments in snag characteristics, decay characteristics, past insect activity, and past use by birds. An information theoretic approach to model selection was then used to rank potential predictors of bird foraging activity and cavities. The topping treatment had unique decay characteristics relative to the other two treatments; topped snags had the highest levels of past insect colonization, were softer, and had higher proportions of loose bark remaining on the boles. Trees killed by prescribed fire had the greatest number of foraging excavations and cavities. Girdled snags had the lowest evidence of past insect colonization and showed different levels of decay and insect use at different vertical positions on the snag bole. Comparison of candidate models showed that a model containing treatment type alone was the highest ranked when predicting foraging by birds, while snag diameter was the highest ranked when predicting the presence of cavities. A model containing treatment and snag density was also a highly ranked for predicting cavity presence. Our findings suggest that different jack pine snag treatments result in unique decay trajectories that may influence snag use by an array of wildlife taxa. Our characterization of three snag creation treatments can also inform options for generating snags, depending on the desired outcome, when management for biological legacies and wildlife habitat is of interest within mixed pine forests of the Great Lakes region. |
英文关键词 | Ecological forestry Jack pine Snags Fire Woodpeckers Subcortical insects |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000425578000041 |
WOS关键词 | WOODPECKERS PICOIDES-ARCTICUS ; FOREST ECOSYSTEMS ; FIRE HISTORY ; DOUGLAS-FIR ; BLACK SPRUCE ; CLEAR-CUT ; SELECTION ; NORTHERN ; WOOD ; ECOLOGY |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
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/23418 |
专题 | 气候变化 |
作者单位 | 1.Ohio State Univ, Sch Environm & Nat Resources, 2021 Coffey Rd, Columbus, OH 43210 USA; 2.US Fish & Wildlife Serv, Seney Natl Wildlife Refuge, 1674 Refuge Entrance Rd, Seney, MI 49883 USA; 3.Ohio State Univ, Dept Entomol, 1680 Madison Ave, Wooster, OH 44691 USA; 4.107 N Walnut St, Wooster, OH 44691 USA; 5.Univ Idaho, Dept Forest Rangeland & Fire Sci, 875 Perimeter Dr, Moscow, ID 83844 USA |
推荐引用方式 GB/T 7714 | Weiss, Shelby A.,Corace, R. Gregory, III,Toman, Eric L.,et al. Wildlife implications across snag treatment types in jack pine stands of Upper Michigan[J]. FOREST ECOLOGY AND MANAGEMENT,2018,409:407-416. |
APA | Weiss, Shelby A.,Corace, R. Gregory, III,Toman, Eric L.,Herms, Daniel A.,&Goebel, P. Charles.(2018).Wildlife implications across snag treatment types in jack pine stands of Upper Michigan.FOREST ECOLOGY AND MANAGEMENT,409,407-416. |
MLA | Weiss, Shelby A.,et al."Wildlife implications across snag treatment types in jack pine stands of Upper Michigan".FOREST ECOLOGY AND MANAGEMENT 409(2018):407-416. |
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