کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10250478 | 159294 | 2010 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Responses of stream macroinvertebrate communities to progressive forest harvesting: Influences of harvest intensity, stream size and riparian buffers
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
بوم شناسی، تکامل، رفتار و سامانه شناسی
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چکیده انگلیسی
Although numerous papers describing impacts of forest harvesting on invertebrate communities in streams have been published previously, our study is novel in several ways: ⶠwe conducted annual surveys over 17 yrs, which allowed us to examine both impact and trajectories of recovery; ⶠwe examined impacts in streams that varied in harvest intensity, as opposed to surveying clearcut catchments; ⶠwe examined differences in harvest impacts for different sized streams. We found that the largest impacts on stream macroinvertebrate communities occurred after harvesting of riparian vegetation, and that smaller streams were more severely impacted than larger streams, but that the recovery time for smaller streams was shorter than for larger streams.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Forest Ecology and Management - Volume 260, Issue 10, 15 October 2010, Pages 1804-1815
Journal: Forest Ecology and Management - Volume 260, Issue 10, 15 October 2010, Pages 1804-1815
نویسندگان
David J. Reid, John M. Quinn, Aslan E. Wright-Stow,