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Silviculture and Wildlife : Snowshoe Hare Abundance across a Successional Sequence of Natural and Intensively Managed Forests
المؤلفون المشاركون
Lindgren, Pontus M. F.
Ransome, Douglas B.
Sullivan, Druscilla S.
Sullivan, Thomas P.
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-04-17
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
We tested the hypotheses H1 that relative habitat use by snowshoe hares (Lepus americanus) would have a bimodal distribution with the highest abundance in young lodgepole pine (Pinus contorta) stands (both managed and unmanaged), minimal numbers in mature forests, and moderate abundance in old-growth forests and H2 that habitat use would increase in response to enhanced stand attributes from PCT (precommercial thinning) and fertilization treatments.
Habitat use was measured by counts of fecal pellets of hares from 1999 to 2003 in forest stands in south-central British Columbia, Canada.
Our results did not support the bimodal distribution of hares among coniferous stands, such that old-growth stands, at least in our region, do not provide sufficient habitat for hare populations.
High-density (5000 to 13000 stems/ha) unthinned young lodgepole pine stands provide optimum habitat for hares in terms of overstory and stand structure.
Thinned and fertilized stands may also provide habitat, particularly at densities ≤1000 stems/ha, and over time as understory conifers develop.
Managed stands provided habitat for hares at the same level as mature stands, at 6–10 years after PCT.
Maintenance of a range of managed and unmanaged stands in a landscape mosaic would be ideal for integration of silvicultural and wildlife management goals.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sullivan, Thomas P.& Sullivan, Druscilla S.& Lindgren, Pontus M. F.& Ransome, Douglas B.. 2012. Silviculture and Wildlife : Snowshoe Hare Abundance across a Successional Sequence of Natural and Intensively Managed Forests. ISRN Ecology،Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-483503
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sullivan, Thomas P.…[et al.]. Silviculture and Wildlife : Snowshoe Hare Abundance across a Successional Sequence of Natural and Intensively Managed Forests. ISRN Ecology No. 2012 (2012), pp.1-10.
https://search.emarefa.net/detail/BIM-483503
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sullivan, Thomas P.& Sullivan, Druscilla S.& Lindgren, Pontus M. F.& Ransome, Douglas B.. Silviculture and Wildlife : Snowshoe Hare Abundance across a Successional Sequence of Natural and Intensively Managed Forests. ISRN Ecology. 2012. Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-483503
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-483503
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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