Blacks Mountain Experimental Forest: bark beetle responses to differences in forest structure and the application of prescribed fire in interior ponderosa pine
Mechanical thinning and the application of prescribed fire are commonly used tools in the restoration of fire-adapted forest ecosystems. However, few studies have explored their effects on subsequent amounts of bark beetle caused tree mortality in interior ponderosa pine, Pinus ponderosa Dougl. ex P...
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| Veröffentlicht in: | Canadian journal of forest research 2008-05, Vol.38 (5), p.924-935 |
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| creator | Fettig, C.J Borys, R.R McKelvey, S.R Dabney, C.P |
| description | Mechanical thinning and the application of prescribed fire are commonly used tools in the restoration of fire-adapted forest ecosystems. However, few studies have explored their effects on subsequent amounts of bark beetle caused tree mortality in interior ponderosa pine, Pinus ponderosa Dougl. ex P. & C. Laws. var. ponderosa. In this study, we examined bark beetle responses to creation of midseral (low diversity) and late-seral stages (high diversity) and the application of prescribed fire on 12 experimental units ranging in size from 76 to 136 ha. A total of 9500 (5.0% of all trees) Pinus and Abies trees died 2 years after treatment of which 28.8% (2733 trees) was attributed to bark beetle colonization. No significant difference in the mean percentage of trees colonized by bark beetles was found between low diversity and high diversity. The application of prescribed fire resulted in significant increases in bark beetle caused tree mortality (all species) and for western pine beetle, Dendroctonus brevicomis LeConte, mountain pine beetle, Dendroctonus ponderosae Hopkins, Ips spp., and fir engraver, Scolytus ventralis LeConte, individually. Approximately 85.6% (2339 trees) of all bark beetle caused tree mortality occurred on burned split plots. The implications of these and other results to sustainable forest management are discussed. |
| doi_str_mv | 10.1139/X07-243 |
| format | Article |
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However, few studies have explored their effects on subsequent amounts of bark beetle caused tree mortality in interior ponderosa pine, Pinus ponderosa Dougl. ex P. & C. Laws. var. ponderosa. In this study, we examined bark beetle responses to creation of midseral (low diversity) and late-seral stages (high diversity) and the application of prescribed fire on 12 experimental units ranging in size from 76 to 136 ha. A total of 9500 (5.0% of all trees) Pinus and Abies trees died 2 years after treatment of which 28.8% (2733 trees) was attributed to bark beetle colonization. No significant difference in the mean percentage of trees colonized by bark beetles was found between low diversity and high diversity. The application of prescribed fire resulted in significant increases in bark beetle caused tree mortality (all species) and for western pine beetle, Dendroctonus brevicomis LeConte, mountain pine beetle, Dendroctonus ponderosae Hopkins, Ips spp., and fir engraver, Scolytus ventralis LeConte, individually. Approximately 85.6% (2339 trees) of all bark beetle caused tree mortality occurred on burned split plots. The implications of these and other results to sustainable forest management are discussed.</description><identifier>ISSN: 0045-5067</identifier><identifier>EISSN: 1208-6037</identifier><identifier>DOI: 10.1139/X07-243</identifier><identifier>CODEN: CJFRAR</identifier><language>eng</language><publisher>Ottawa: NRC Research Press</publisher><subject>Abies ; Bark ; bark beetles ; Beetles ; Blacks Mountain Experimental Forest ; boring insects ; colonizing ability ; coniferous forests ; Dendroctonus brevicomis ; Dendroctonus jeffreyi ; Dendroctonus ponderosae ; Ecosystems ; Environmental aspects ; Evergreen trees ; Experiments ; Forest ecosystems ; forest interior ; Forest management ; forest stands ; Forest thinning ; forest trees ; Forestry ; Forests ; Insects ; Ips ; Mortality ; Pine trees ; Pinus ; Pinus ponderosa ; Ponderosa pine ; Prescribed burning ; Prescribed fire ; Scolytidae ; Scolytus ventralis ; species diversity ; stand structure ; Sustainability management ; Sustainable forestry ; tree mortality ; Trees</subject><ispartof>Canadian journal of forest research, 2008-05, Vol.38 (5), p.924-935</ispartof><rights>COPYRIGHT 2008 NRC Research Press</rights><rights>Copyright National Research Council of Canada May 2008</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,782,786,27931,27932</link.rule.ids></links><search><creatorcontrib>Fettig, C.J</creatorcontrib><creatorcontrib>Borys, R.R</creatorcontrib><creatorcontrib>McKelvey, S.R</creatorcontrib><creatorcontrib>Dabney, C.P</creatorcontrib><title>Blacks Mountain Experimental Forest: bark beetle responses to differences in forest structure and the application of prescribed fire in interior ponderosa pine</title><title>Canadian journal of forest research</title><description>Mechanical thinning and the application of prescribed fire are commonly used tools in the restoration of fire-adapted forest ecosystems. However, few studies have explored their effects on subsequent amounts of bark beetle caused tree mortality in interior ponderosa pine, Pinus ponderosa Dougl. ex P. & C. Laws. var. ponderosa. In this study, we examined bark beetle responses to creation of midseral (low diversity) and late-seral stages (high diversity) and the application of prescribed fire on 12 experimental units ranging in size from 76 to 136 ha. A total of 9500 (5.0% of all trees) Pinus and Abies trees died 2 years after treatment of which 28.8% (2733 trees) was attributed to bark beetle colonization. No significant difference in the mean percentage of trees colonized by bark beetles was found between low diversity and high diversity. The application of prescribed fire resulted in significant increases in bark beetle caused tree mortality (all species) and for western pine beetle, Dendroctonus brevicomis LeConte, mountain pine beetle, Dendroctonus ponderosae Hopkins, Ips spp., and fir engraver, Scolytus ventralis LeConte, individually. Approximately 85.6% (2339 trees) of all bark beetle caused tree mortality occurred on burned split plots. The implications of these and other results to sustainable forest management are discussed.</description><subject>Abies</subject><subject>Bark</subject><subject>bark beetles</subject><subject>Beetles</subject><subject>Blacks Mountain Experimental Forest</subject><subject>boring insects</subject><subject>colonizing ability</subject><subject>coniferous forests</subject><subject>Dendroctonus brevicomis</subject><subject>Dendroctonus jeffreyi</subject><subject>Dendroctonus ponderosae</subject><subject>Ecosystems</subject><subject>Environmental aspects</subject><subject>Evergreen trees</subject><subject>Experiments</subject><subject>Forest ecosystems</subject><subject>forest interior</subject><subject>Forest management</subject><subject>forest stands</subject><subject>Forest thinning</subject><subject>forest trees</subject><subject>Forestry</subject><subject>Forests</subject><subject>Insects</subject><subject>Ips</subject><subject>Mortality</subject><subject>Pine trees</subject><subject>Pinus</subject><subject>Pinus ponderosa</subject><subject>Ponderosa pine</subject><subject>Prescribed burning</subject><subject>Prescribed fire</subject><subject>Scolytidae</subject><subject>Scolytus ventralis</subject><subject>species diversity</subject><subject>stand structure</subject><subject>Sustainability management</subject><subject>Sustainable forestry</subject><subject>tree mortality</subject><subject>Trees</subject><issn>0045-5067</issn><issn>1208-6037</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqV0t1qFTEQAOBFFHqs0kcweCF4sTU_u0nWu7a0WqgKtoXeLbPZyTHtnmSbZKFv46saPIIeKYjkYpjhmwkTUlUHjB4yJrp3N1TVvBFPqhXjVNeSCvW0WlHatHVLpdqrnqd0SykVUtBV9f14AnOXyKew-AzOk9OHGaPbYMkmchYipvyeDBDvyICYJySlMgefMJEcyOisxYjelLQ025-epBwXk5eIBPxI8rcS53lyBrILngRL5sJMdAOOxLrCSqvzudwbIinDR4whAZmdxxfVMwtTwpe_4n51fXZ6dfKxvvjy4fzk6KK2TUNzDUZZyRszgpRUa8UH0EPbNsA1SAHKjAq46kaOfMTBskEqHLjuOuxUiwOK_erNdu4cw_1Slug3LhmcJvAYltTz8nRSK_ZPyBrdyFY2Bb7-C96GJfqyRM8FbbnSrCuo3qI1TNg7b0OOYNboMcIUPFpXykdMU9kpQdXvoTvezO6-_xMdPoLKGXHjzKNT3-40FJPxIa9hSak_v_z6H_bzrn21tRZCD-voUn99ySkTlHa8KR9T_ABm8Ne7</recordid><startdate>20080501</startdate><enddate>20080501</enddate><creator>Fettig, C.J</creator><creator>Borys, R.R</creator><creator>McKelvey, S.R</creator><creator>Dabney, C.P</creator><general>NRC Research Press</general><general>Canadian Science Publishing NRC Research Press</general><scope>FBQ</scope><scope>ISN</scope><scope>ISR</scope><scope>7SN</scope><scope>7SS</scope><scope>7T7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope><scope>U9A</scope><scope>7ST</scope><scope>SOI</scope><scope>7U6</scope></search><sort><creationdate>20080501</creationdate><title>Blacks Mountain Experimental Forest: bark beetle responses to differences in forest structure and the application of prescribed fire in interior ponderosa pine</title><author>Fettig, C.J ; Borys, R.R ; McKelvey, S.R ; Dabney, C.P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-f440t-ac7f624cda6608872ba8b554a28a63a7cd7a279d2e2debf1b67eb2899e975ebe3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Abies</topic><topic>Bark</topic><topic>bark beetles</topic><topic>Beetles</topic><topic>Blacks Mountain Experimental Forest</topic><topic>boring insects</topic><topic>colonizing ability</topic><topic>coniferous forests</topic><topic>Dendroctonus brevicomis</topic><topic>Dendroctonus jeffreyi</topic><topic>Dendroctonus ponderosae</topic><topic>Ecosystems</topic><topic>Environmental aspects</topic><topic>Evergreen trees</topic><topic>Experiments</topic><topic>Forest ecosystems</topic><topic>forest interior</topic><topic>Forest management</topic><topic>forest stands</topic><topic>Forest thinning</topic><topic>forest trees</topic><topic>Forestry</topic><topic>Forests</topic><topic>Insects</topic><topic>Ips</topic><topic>Mortality</topic><topic>Pine trees</topic><topic>Pinus</topic><topic>Pinus ponderosa</topic><topic>Ponderosa pine</topic><topic>Prescribed burning</topic><topic>Prescribed fire</topic><topic>Scolytidae</topic><topic>Scolytus ventralis</topic><topic>species diversity</topic><topic>stand structure</topic><topic>Sustainability management</topic><topic>Sustainable forestry</topic><topic>tree mortality</topic><topic>Trees</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fettig, C.J</creatorcontrib><creatorcontrib>Borys, R.R</creatorcontrib><creatorcontrib>McKelvey, S.R</creatorcontrib><creatorcontrib>Dabney, C.P</creatorcontrib><collection>AGRIS</collection><collection>Gale In Context: Canada</collection><collection>Gale In Context: Science</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>Environment Abstracts</collection><collection>Environment Abstracts</collection><collection>Sustainability Science Abstracts</collection><jtitle>Canadian journal of forest research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fettig, C.J</au><au>Borys, R.R</au><au>McKelvey, S.R</au><au>Dabney, C.P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Blacks Mountain Experimental Forest: bark beetle responses to differences in forest structure and the application of prescribed fire in interior ponderosa pine</atitle><jtitle>Canadian journal of forest research</jtitle><date>2008-05-01</date><risdate>2008</risdate><volume>38</volume><issue>5</issue><spage>924</spage><epage>935</epage><pages>924-935</pages><issn>0045-5067</issn><eissn>1208-6037</eissn><coden>CJFRAR</coden><abstract>Mechanical thinning and the application of prescribed fire are commonly used tools in the restoration of fire-adapted forest ecosystems. However, few studies have explored their effects on subsequent amounts of bark beetle caused tree mortality in interior ponderosa pine, Pinus ponderosa Dougl. ex P. & C. Laws. var. ponderosa. In this study, we examined bark beetle responses to creation of midseral (low diversity) and late-seral stages (high diversity) and the application of prescribed fire on 12 experimental units ranging in size from 76 to 136 ha. A total of 9500 (5.0% of all trees) Pinus and Abies trees died 2 years after treatment of which 28.8% (2733 trees) was attributed to bark beetle colonization. No significant difference in the mean percentage of trees colonized by bark beetles was found between low diversity and high diversity. The application of prescribed fire resulted in significant increases in bark beetle caused tree mortality (all species) and for western pine beetle, Dendroctonus brevicomis LeConte, mountain pine beetle, Dendroctonus ponderosae Hopkins, Ips spp., and fir engraver, Scolytus ventralis LeConte, individually. Approximately 85.6% (2339 trees) of all bark beetle caused tree mortality occurred on burned split plots. The implications of these and other results to sustainable forest management are discussed.</abstract><cop>Ottawa</cop><pub>NRC Research Press</pub><doi>10.1139/X07-243</doi><tpages>12</tpages></addata></record> |
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| ispartof | Canadian journal of forest research, 2008-05, Vol.38 (5), p.924-935 |
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| source | Alma/SFX Local Collection |
| subjects | Abies Bark bark beetles Beetles Blacks Mountain Experimental Forest boring insects colonizing ability coniferous forests Dendroctonus brevicomis Dendroctonus jeffreyi Dendroctonus ponderosae Ecosystems Environmental aspects Evergreen trees Experiments Forest ecosystems forest interior Forest management forest stands Forest thinning forest trees Forestry Forests Insects Ips Mortality Pine trees Pinus Pinus ponderosa Ponderosa pine Prescribed burning Prescribed fire Scolytidae Scolytus ventralis species diversity stand structure Sustainability management Sustainable forestry tree mortality Trees |
| title | Blacks Mountain Experimental Forest: bark beetle responses to differences in forest structure and the application of prescribed fire in interior ponderosa pine |
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