1980
DOI: 10.2307/3808306
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Use of Snags by Birds in Douglas-Fir Forests, Western Oregon

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Cited by 154 publications
(103 citation statements)
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“…When they are available, large (>23 cm d.b.h. ), moderately decayed snags and areas of higher snag densities are used disproportionately more than small, less decayed snags and areas of lower snag densities (Lehmkuhl et al 2003, Li and Martin 1991, Mannan et al 1980, Raphael and White 1984, Saab et al 2002. For example, in forests of …”
Section: F Fi Ir Re E a An Nd D S Sa Ag Ge E G Gr Ro Ou Us Se Ementioning
confidence: 99%
“…When they are available, large (>23 cm d.b.h. ), moderately decayed snags and areas of higher snag densities are used disproportionately more than small, less decayed snags and areas of lower snag densities (Lehmkuhl et al 2003, Li and Martin 1991, Mannan et al 1980, Raphael and White 1984, Saab et al 2002. For example, in forests of …”
Section: F Fi Ir Re E a An Nd D S Sa Ag Ge E G Gr Ro Ou Us Se Ementioning
confidence: 99%
“…Toți arborii morți pe picior, cât și cioatele cu înălțimea mai mare de 1,5 m și diametrul de peste 40 cm au fost înregistrate, iar în cazul lemnului mort la sol au fost luate în evidență doar trunchiurile cu lungimea mai mare de un metru și diametrul de peste 40 cm. Lemnul mort cu diametrul de peste 40 cm este considerat ca fiind favorabil dezvoltării biodiversității forestiere (Bartels et al 1985, Raphael 1980, Mannan et al 1980). Toți arborii pe picior cu diametrul de bază de >8 cm au fost au fost inventariați, precum și microhabitatele asociate arborilor vii, indiferent de dimensiunile acestora.…”
Section: Clasă De Producțieunclassified
“…Decayed portions of the tree allow for easier cavity excavation for weaker cavity excavators, and the bark cover retains moisture and warmth as well as providing protection from predators (Runde and Capen 1987). Decayed portions of the tree also provide valuable foraging habitat as they often contain high levels of beetle larvae, carpenter ants, and termite activity, all of which act as food resources for woodpeckers (Mannan et al 1980). This too may explain the lower use of cavities in cutblocks, as trees retained in these areas had less decay compared to trees sampled randomly in the surrounding forests.…”
Section: Tree Attributes and Cavity Abundancementioning
confidence: 99%