Can snowshoe hares control treeline expansions?. Olnes, J., Kielland, K., Juday, G. P., Mann, D. H., Genet, H., & Ruess, R. W. Ecology, 98(10):2506–2512, October, 2017. ![Can snowshoe hares control treeline expansions? [link]](https://bibbase.org/img/filetypes/link.svg "link")
Paper doi abstract bibtex Treelines in Alaska are advancing in elevation and latitude because of climate warming, which is expanding the habitat available for boreal wildlife species, including snowshoe hares (Lepus americanus). Snowshoe hares are already present in tall shrub communities beyond treeline and are the main browser of white spruce (Picea glauca), the dominant tree species at treeline in Alaska. We investigated the processes involved in a "snowshoe hare filter" to white spruce establishment near treeline in Denali National Park, Alaska, USA. We modeled the pattern of spruce establishment from 1970 to 2009 and found that fewer spruce established during periods of high hare abundance. Multiple factors interact to influence browsing of spruce, including the hare cycle, snow depth and the characteristics of surrounding vegetation. Hares are abundant at treeline and may exclude spruce from otherwise optimal establishment sites, particularly floodplain locations with closed shrub canopies. The expansion of white spruce treeline in response to warming climate will be strongly modified by the spatial and temporal dynamics of the snowshoe hare filter.
@article{olnes_can_2017,
title = {Can snowshoe hares control treeline expansions?},
volume = {98},
issn = {0012-9658},
shorttitle = {Can snowshoe hares control treeline expansions?},
url = {://WOS:000412121600002},
doi = {10.1002/ecy.1968},
abstract = {Treelines in Alaska are advancing in elevation and latitude because of climate warming, which is expanding the habitat available for boreal wildlife species, including snowshoe hares (Lepus americanus). Snowshoe hares are already present in tall shrub communities beyond treeline and are the main browser of white spruce (Picea glauca), the dominant tree species at treeline in Alaska. We investigated the processes involved in a "snowshoe hare filter" to white spruce establishment near treeline in Denali National Park, Alaska, USA. We modeled the pattern of spruce establishment from 1970 to 2009 and found that fewer spruce established during periods of high hare abundance. Multiple factors interact to influence browsing of spruce, including the hare cycle, snow depth and the characteristics of surrounding vegetation. Hares are abundant at treeline and may exclude spruce from otherwise optimal establishment sites, particularly floodplain locations with closed shrub canopies. The expansion of white spruce treeline in response to warming climate will be strongly modified by the spatial and temporal dynamics of the snowshoe hare filter.},
language = {English},
number = {10},
journal = {Ecology},
author = {Olnes, J. and Kielland, K. and Juday, G. P. and Mann, D. H. and Genet, H. and Ruess, R. W.},
month = oct,
year = {2017},
keywords = {vegetation, landscape, herbivory, climate, Environmental Sciences \& Ecology, interior alaska, boreal forest, forest, patterns, Alaska, treeline, white spruce, Denali National Park and Preserve, lepus-americanus cycle, occupancy, snowshoe hare},
pages = {2506--2512}
}
Downloads: 0
{"_id":"EKuoFY5TqFagKMPt6","bibbaseid":"olnes-kielland-juday-mann-genet-ruess-cansnowshoeharescontroltreelineexpansions-2017","downloads":0,"creationDate":"2018-08-10T13:53:12.315Z","title":"Can snowshoe hares control treeline expansions?","author_short":["Olnes, J.","Kielland, K.","Juday, G. P.","Mann, D. H.","Genet, H.","Ruess, R. W."],"year":2017,"bibtype":"article","biburl":"https://utexas.box.com/shared/static/1aa39ptglchcfuw9c04ozm0pqjlxu4rw.bib","bibdata":{"bibtype":"article","type":"article","title":"Can snowshoe hares control treeline expansions?","volume":"98","issn":"0012-9658","shorttitle":"Can snowshoe hares control treeline expansions?","url":"://WOS:000412121600002","doi":"10.1002/ecy.1968","abstract":"Treelines in Alaska are advancing in elevation and latitude because of climate warming, which is expanding the habitat available for boreal wildlife species, including snowshoe hares (Lepus americanus). Snowshoe hares are already present in tall shrub communities beyond treeline and are the main browser of white spruce (Picea glauca), the dominant tree species at treeline in Alaska. We investigated the processes involved in a \"snowshoe hare filter\" to white spruce establishment near treeline in Denali National Park, Alaska, USA. We modeled the pattern of spruce establishment from 1970 to 2009 and found that fewer spruce established during periods of high hare abundance. Multiple factors interact to influence browsing of spruce, including the hare cycle, snow depth and the characteristics of surrounding vegetation. Hares are abundant at treeline and may exclude spruce from otherwise optimal establishment sites, particularly floodplain locations with closed shrub canopies. The expansion of white spruce treeline in response to warming climate will be strongly modified by the spatial and temporal dynamics of the snowshoe hare filter.","language":"English","number":"10","journal":"Ecology","author":[{"propositions":[],"lastnames":["Olnes"],"firstnames":["J."],"suffixes":[]},{"propositions":[],"lastnames":["Kielland"],"firstnames":["K."],"suffixes":[]},{"propositions":[],"lastnames":["Juday"],"firstnames":["G.","P."],"suffixes":[]},{"propositions":[],"lastnames":["Mann"],"firstnames":["D.","H."],"suffixes":[]},{"propositions":[],"lastnames":["Genet"],"firstnames":["H."],"suffixes":[]},{"propositions":[],"lastnames":["Ruess"],"firstnames":["R.","W."],"suffixes":[]}],"month":"October","year":"2017","keywords":"vegetation, landscape, herbivory, climate, Environmental Sciences & Ecology, interior alaska, boreal forest, forest, patterns, Alaska, treeline, white spruce, Denali National Park and Preserve, lepus-americanus cycle, occupancy, snowshoe hare","pages":"2506–2512","bibtex":"@article{olnes_can_2017,\n\ttitle = {Can snowshoe hares control treeline expansions?},\n\tvolume = {98},\n\tissn = {0012-9658},\n\tshorttitle = {Can snowshoe hares control treeline expansions?},\n\turl = {://WOS:000412121600002},\n\tdoi = {10.1002/ecy.1968},\n\tabstract = {Treelines in Alaska are advancing in elevation and latitude because of climate warming, which is expanding the habitat available for boreal wildlife species, including snowshoe hares (Lepus americanus). Snowshoe hares are already present in tall shrub communities beyond treeline and are the main browser of white spruce (Picea glauca), the dominant tree species at treeline in Alaska. We investigated the processes involved in a \"snowshoe hare filter\" to white spruce establishment near treeline in Denali National Park, Alaska, USA. We modeled the pattern of spruce establishment from 1970 to 2009 and found that fewer spruce established during periods of high hare abundance. Multiple factors interact to influence browsing of spruce, including the hare cycle, snow depth and the characteristics of surrounding vegetation. Hares are abundant at treeline and may exclude spruce from otherwise optimal establishment sites, particularly floodplain locations with closed shrub canopies. The expansion of white spruce treeline in response to warming climate will be strongly modified by the spatial and temporal dynamics of the snowshoe hare filter.},\n\tlanguage = {English},\n\tnumber = {10},\n\tjournal = {Ecology},\n\tauthor = {Olnes, J. and Kielland, K. and Juday, G. P. and Mann, D. H. and Genet, H. and Ruess, R. W.},\n\tmonth = oct,\n\tyear = {2017},\n\tkeywords = {vegetation, landscape, herbivory, climate, Environmental Sciences \\& Ecology, interior alaska, boreal forest, forest, patterns, Alaska, treeline, white spruce, Denali National Park and Preserve, lepus-americanus cycle, occupancy, snowshoe hare},\n\tpages = {2506--2512}\n}\n\n","author_short":["Olnes, J.","Kielland, K.","Juday, G. P.","Mann, D. H.","Genet, H.","Ruess, R. W."],"key":"olnes_can_2017","id":"olnes_can_2017","bibbaseid":"olnes-kielland-juday-mann-genet-ruess-cansnowshoeharescontroltreelineexpansions-2017","role":"author","urls":{"Paper":"https://utexas.box.com/shared/static/://WOS:000412121600002"},"keyword":["vegetation","landscape","herbivory","climate","Environmental Sciences & Ecology","interior alaska","boreal forest","forest","patterns","Alaska","treeline","white spruce","Denali National Park and Preserve","lepus-americanus cycle","occupancy","snowshoe hare"],"downloads":0},"search_terms":["snowshoe","hares","control","treeline","expansions","olnes","kielland","juday","mann","genet","ruess"],"keywords":["vegetation","landscape","herbivory","climate","environmental sciences & ecology","interior alaska","boreal forest","forest","patterns","alaska","treeline","white spruce","denali national park and preserve","lepus-americanus cycle","occupancy","snowshoe hare"],"authorIDs":[],"dataSources":["gCjo799mKWJtJmSdX"]}