Interactions between instream wood and hydrogeomorphic development within recently deglaciated streams in Glacier Bay National Park, Alaska
The physical and structural characteristics of instream wood were examined within five streams that represented 200years of stream development following glacial recession within Glacier Bay National Park, Alaska. Wood characteristics altered with watershed age as terrestrial succession progressed an...
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| Veröffentlicht in: | Geomorphology (Amsterdam, Netherlands) Netherlands), 2011-07, Vol.130 (3-4), p.208-220 |
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| creator | Klaar, Megan J. Hill, David F. Maddock, Ian Milner, Alexander M. |
| description | The physical and structural characteristics of instream wood were examined within five streams that represented 200years of stream development following glacial recession within Glacier Bay National Park, Alaska. Wood characteristics altered with watershed age as terrestrial succession progressed and wood was recruited into the riverine environment. The influence of wood characteristics on the development of geomorphic diversity and hydraulic variability within the streams were assessed using detailed habitat mapping, sediment analysis, and hydraulic assessment using an Acoustic Doppler Current Profiler at a number of transects upstream, downstream, and adjacent to wood. Results show that the size, complexity, and orientation of wood accumulations are the main drivers in determining the degree of influence instream wood have on stream geomorphic and hydraulic complexity. Adjacent terrestrial vegetation must be of a sufficient stage of development (in terms of size and maturity) in order to elicit significant hydrogeomorphic changes to benefit aquatic biota such as fish, macroinvertebrates, and plants.
► Physical and structural characteristics of instream wood within five streams were assessed. ► Wood characteristics altered with watershed age as terrestrial succession progressed. ► The size and complexity of wood were the main drivers in determining hydrogeomorphic complexity ► Floodplain vegetation must be of a sufficient stage of development to elicit these changes |
| doi_str_mv | 10.1016/j.geomorph.2011.03.017 |
| format | Article |
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► Physical and structural characteristics of instream wood within five streams were assessed. ► Wood characteristics altered with watershed age as terrestrial succession progressed. ► The size and complexity of wood were the main drivers in determining hydrogeomorphic complexity ► Floodplain vegetation must be of a sufficient stage of development to elicit these changes</description><identifier>ISSN: 0169-555X</identifier><identifier>EISSN: 1872-695X</identifier><identifier>DOI: 10.1016/j.geomorph.2011.03.017</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>acoustics ; ADCP ; Animal and plant ecology ; Animal, plant and microbial ecology ; Biological and medical sciences ; developmental stages ; Earth sciences ; Earth, ocean, space ; Ecohydraulics ; Exact sciences and technology ; fish ; Fluid dynamics ; Fluid flow ; Fresh water ecosystems ; Fundamental and applied biological sciences. Psychology ; Geomorphology ; Geomorphology, landform evolution ; glaciation ; Glaciers ; Habitat development ; habitats ; Hydraulic and geomorphic complexity ; Hydraulics ; macroinvertebrates ; Marine and continental quaternary ; National parks ; sediments ; Streams ; Surficial geology ; Synecology ; vegetation ; watersheds ; Wood</subject><ispartof>Geomorphology (Amsterdam, Netherlands), 2011-07, Vol.130 (3-4), p.208-220</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a454t-e8989e9ef087497ce60deb45eed349a7c0dee961c2950c261f5259c863cab8733</citedby><cites>FETCH-LOGICAL-a454t-e8989e9ef087497ce60deb45eed349a7c0dee961c2950c261f5259c863cab8733</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.geomorph.2011.03.017$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24259941$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Klaar, Megan J.</creatorcontrib><creatorcontrib>Hill, David F.</creatorcontrib><creatorcontrib>Maddock, Ian</creatorcontrib><creatorcontrib>Milner, Alexander M.</creatorcontrib><title>Interactions between instream wood and hydrogeomorphic development within recently deglaciated streams in Glacier Bay National Park, Alaska</title><title>Geomorphology (Amsterdam, Netherlands)</title><description>The physical and structural characteristics of instream wood were examined within five streams that represented 200years of stream development following glacial recession within Glacier Bay National Park, Alaska. Wood characteristics altered with watershed age as terrestrial succession progressed and wood was recruited into the riverine environment. The influence of wood characteristics on the development of geomorphic diversity and hydraulic variability within the streams were assessed using detailed habitat mapping, sediment analysis, and hydraulic assessment using an Acoustic Doppler Current Profiler at a number of transects upstream, downstream, and adjacent to wood. Results show that the size, complexity, and orientation of wood accumulations are the main drivers in determining the degree of influence instream wood have on stream geomorphic and hydraulic complexity. Adjacent terrestrial vegetation must be of a sufficient stage of development (in terms of size and maturity) in order to elicit significant hydrogeomorphic changes to benefit aquatic biota such as fish, macroinvertebrates, and plants.
► Physical and structural characteristics of instream wood within five streams were assessed. ► Wood characteristics altered with watershed age as terrestrial succession progressed. ► The size and complexity of wood were the main drivers in determining hydrogeomorphic complexity ► Floodplain vegetation must be of a sufficient stage of development to elicit these changes</description><subject>acoustics</subject><subject>ADCP</subject><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Biological and medical sciences</subject><subject>developmental stages</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Ecohydraulics</subject><subject>Exact sciences and technology</subject><subject>fish</subject><subject>Fluid dynamics</subject><subject>Fluid flow</subject><subject>Fresh water ecosystems</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Geomorphology</subject><subject>Geomorphology, landform evolution</subject><subject>glaciation</subject><subject>Glaciers</subject><subject>Habitat development</subject><subject>habitats</subject><subject>Hydraulic and geomorphic complexity</subject><subject>Hydraulics</subject><subject>macroinvertebrates</subject><subject>Marine and continental quaternary</subject><subject>National parks</subject><subject>sediments</subject><subject>Streams</subject><subject>Surficial geology</subject><subject>Synecology</subject><subject>vegetation</subject><subject>watersheds</subject><subject>Wood</subject><issn>0169-555X</issn><issn>1872-695X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkcFu1DAQhiMEEkvhFcAXBAcSxkns2DdKBaVSBUhQqTdr1pnsepuNF9vtap-Bl8artBzhZI3nm39G_18ULzlUHLh8v6lW5Lc-7NZVDZxX0FTAu0fFgquuLqUW14-LRQZ1KYS4flo8i3EDAG2nYVH8vpgSBbTJ-SmyJaU90cTcFFMg3LK99z3DqWfrQx_8wx5nWU93NPrdlqbE9i6t3cQC2VyNh9xbjWgdJurZrBOzIjs_flJgH_HAvuJxIY7sO4abd-x0xHiDz4snA46RXty_J8XV508_z76Ul9_OL85OL0tsRZtKUlpp0jSA6lrdWZLQ07IVRH3TauxsLklLbmstwNaSD6IW2irZWFyqrmlOijez7i74X7cUk9m6aGkccSJ_G41SCrSWSmXy7T9J3smacyWhzaicURt8jIEGswtui-FgOJhjTmZjHvwzx5wMNCbnlAdf3-_AaHEcAk7Wxb_TdZuP1y3P3KuZG9AbXIXMXP3IQgKgBqVryMSHmaBs3l222sRs-GSpdzmbZHrv_nfMH95ouNA</recordid><startdate>20110715</startdate><enddate>20110715</enddate><creator>Klaar, Megan J.</creator><creator>Hill, David F.</creator><creator>Maddock, Ian</creator><creator>Milner, Alexander M.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>KR7</scope><scope>L7M</scope><scope>7TG</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>KL.</scope><scope>L.G</scope></search><sort><creationdate>20110715</creationdate><title>Interactions between instream wood and hydrogeomorphic development within recently deglaciated streams in Glacier Bay National Park, Alaska</title><author>Klaar, Megan J. ; Hill, David F. ; Maddock, Ian ; Milner, Alexander M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a454t-e8989e9ef087497ce60deb45eed349a7c0dee961c2950c261f5259c863cab8733</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>acoustics</topic><topic>ADCP</topic><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>Biological and medical sciences</topic><topic>developmental stages</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Ecohydraulics</topic><topic>Exact sciences and technology</topic><topic>fish</topic><topic>Fluid dynamics</topic><topic>Fluid flow</topic><topic>Fresh water ecosystems</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Geomorphology</topic><topic>Geomorphology, landform evolution</topic><topic>glaciation</topic><topic>Glaciers</topic><topic>Habitat development</topic><topic>habitats</topic><topic>Hydraulic and geomorphic complexity</topic><topic>Hydraulics</topic><topic>macroinvertebrates</topic><topic>Marine and continental quaternary</topic><topic>National parks</topic><topic>sediments</topic><topic>Streams</topic><topic>Surficial geology</topic><topic>Synecology</topic><topic>vegetation</topic><topic>watersheds</topic><topic>Wood</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Klaar, Megan J.</creatorcontrib><creatorcontrib>Hill, David F.</creatorcontrib><creatorcontrib>Maddock, Ian</creatorcontrib><creatorcontrib>Milner, Alexander M.</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Geomorphology (Amsterdam, Netherlands)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Klaar, Megan J.</au><au>Hill, David F.</au><au>Maddock, Ian</au><au>Milner, Alexander M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Interactions between instream wood and hydrogeomorphic development within recently deglaciated streams in Glacier Bay National Park, Alaska</atitle><jtitle>Geomorphology (Amsterdam, Netherlands)</jtitle><date>2011-07-15</date><risdate>2011</risdate><volume>130</volume><issue>3-4</issue><spage>208</spage><epage>220</epage><pages>208-220</pages><issn>0169-555X</issn><eissn>1872-695X</eissn><abstract>The physical and structural characteristics of instream wood were examined within five streams that represented 200years of stream development following glacial recession within Glacier Bay National Park, Alaska. Wood characteristics altered with watershed age as terrestrial succession progressed and wood was recruited into the riverine environment. The influence of wood characteristics on the development of geomorphic diversity and hydraulic variability within the streams were assessed using detailed habitat mapping, sediment analysis, and hydraulic assessment using an Acoustic Doppler Current Profiler at a number of transects upstream, downstream, and adjacent to wood. Results show that the size, complexity, and orientation of wood accumulations are the main drivers in determining the degree of influence instream wood have on stream geomorphic and hydraulic complexity. Adjacent terrestrial vegetation must be of a sufficient stage of development (in terms of size and maturity) in order to elicit significant hydrogeomorphic changes to benefit aquatic biota such as fish, macroinvertebrates, and plants.
► Physical and structural characteristics of instream wood within five streams were assessed. ► Wood characteristics altered with watershed age as terrestrial succession progressed. ► The size and complexity of wood were the main drivers in determining hydrogeomorphic complexity ► Floodplain vegetation must be of a sufficient stage of development to elicit these changes</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.geomorph.2011.03.017</doi><tpages>13</tpages></addata></record> |
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| subjects | acoustics ADCP Animal and plant ecology Animal, plant and microbial ecology Biological and medical sciences developmental stages Earth sciences Earth, ocean, space Ecohydraulics Exact sciences and technology fish Fluid dynamics Fluid flow Fresh water ecosystems Fundamental and applied biological sciences. Psychology Geomorphology Geomorphology, landform evolution glaciation Glaciers Habitat development habitats Hydraulic and geomorphic complexity Hydraulics macroinvertebrates Marine and continental quaternary National parks sediments Streams Surficial geology Synecology vegetation watersheds Wood |
| title | Interactions between instream wood and hydrogeomorphic development within recently deglaciated streams in Glacier Bay National Park, Alaska |
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