Sentence examples for unmanaged forest stands from inspiring English sources

Using playback calls, songs, and recent woodpeckers' foraging signs on trees, we measured the occurrence and foraging habitat use of 11 bird species associated with deadwood in 86 unmanaged forest stands along a forest age gradient in both mixed and coniferous stands.

All three structural indices have been widely used to quantify diameter and height complexity in managed and unmanaged forest stands and to a lesser extent to evaluate the impacts of single-tree selection cutting (Torras et al. 2012; O'Hara et al. 2007; Lexerød and Eid 2006; McElhinny et al. 2005; Acker et al. 1998).

Lindner et al. point out "when carbon stocks are compared between unmanaged and managed forest stands, unmanaged stands typically show higher stocks.

It could as well lead to better understanding about the importance of unmanaged and managed forest stands and acknowledge further ambitions for mitigation of future climate change, and justify respective incentives.

This statistical modelling approach was applied to both evergreen (Corsican pine and silver fir) and deciduous (sessile oak and Persian walnut) tree species growing in contrasted conditions ranging from managed forest stands to unmanaged understoreys.

As similar indirect anthropogenic effects on unmanaged forests are to be considered for managed forest stands as well, the importance of assessing and evaluating the direct human-induced impact on forest growth and carbon sequestration is obvious.

Carbon pools of unmanaged forests are often larger than those of managed forest stands under similar biophysical conditions[8].

Carbon pools of unmanaged forests are often larger than those of managed forest stands under similar biophysical conditions [ 8].

For forestry, most of the resources worldwide are found in natural, largely unmanaged forests and only about 5% of the forest cover is in forest plantations (defined as forest stands established by planting or/and seeding in the process of afforestation or reforestation).

Unmanaged forest reserves are designed to preserve or restore typical forest biodiversity, such as forest specialist or dispersal-limited forest species.

The GTAP-BIO model excludes unmanaged forest from economic activity and does not take into account possible conversion of unmanaged forest to other alternative uses.