Livestock grazing is a dominant land use across North America and although the effects of grazing on birds have been studied in grassland, shrubland, and riparian habitats, studies of the effects in forests are rare. We investigated the effects of cattle grazing in forests on vegetation, the relationships between vegetation characteristics and the abundance of foraging and nesting guilds of bir...

Pasturing of livestock in forests has had profound consequences for Europe's landscapes. In Białowieża Primeval Forest (BPF), cattle pasturing was a part of traditional forest use that ceased only in the second half of the twentieth century. We collected information on the institutional changes governing forest cattle pasturing and the changes in spatial extent of cattle presence in BPF in last...

In 1948 the United States Forest Service drastically reduced grazing permits for the El Rito Ranger District in the Carson National Forest in Rio Arriba County, New Mexico. The decision was based on a 1947 case study in which local forest rangers claimed that smallholder Hispano ranchers “caused surrounding national forest ranges to become depleted of vegetative cover to such an extent that a r...

Logging and livestock grazing are widespread management practices in Southwestern ponderosa pine forests that may act either independently or synergistically with fire management to influence habitat availability and use, reproductive success, and songbird population levels. Fire, historically an important natural process in Southwestem ponderosa pine forests, had far-reaching affects on forest...

We studied five lower forest–grassland ecotones in the Darhad Valley in northern Mongolia and investigated the effects of 20th Century grazing regimes and changes in grazing management on ecotone dynamics at a local scale. A total of 2968 Siberian larch (Larix sibirica) trees were cored and tree-age distribution was constructed to determine 20th Century tree establishment. Tree age and location...

Broersma, K., M. Krzic, R.F. Newman, and A.A. Bomke. 2000. Effects of grazing on soil compaction and water infiltration in forest plantations in the Interior of British Columbia. In Proceedings, From science to management and back: a science forum for southern interior ecosystems of British Columbia. C. Hollstedt, K. Sutherland, and T. Innes (editors). Southern Interior Forest Extension and Res...

since the change of land use accrued in the iran, especially in northern iran, this research aims tocompare the spatial variability of soil properties in three adjacent land uses including cultivated by wheat lands, grazing lands and forest lands covered by juniperus sp,  fagus orientalis, quercus castanifolia, and acer velotinum species in kiasar region, mazandaran province, northern iran. som...

Long-term measurements of insect grazing in the canopies of different Australian forest types were compared over 10 years. Forest types included rain forests (cool temperate, warm temperate, and subtropical) and dry sclerophyll, all situated within a 50 km radiusofArmidale, New South Wales. Similar methods of marking and measuring leaves in tree canopies were employed, and similar modes of anal...

Studies of animal behavior are crucial to understanding animal-ecosystem interactions, but require substantial efforts in visual observation or sensor measurement. We investigated how classifying behavioral states of grazing livestock using global positioning data alone depends on the classification approach, the preselection of training data, and the number and type of movement metrics. Positi...