Carolyn Hull Sieg

Dalmatian toadflax (Linaria dalmatica) response to wildfire in a southwestern USA forest (2008)

Rita S. Dodge, Peter Z. Fulé, Carolyn Hull Sieg

Severe wildfires often facilitate the spread of exotic invasive species, such as Dalmatian toadflax (Linaria dalmatica). We hypothesized that toadflax growth and reproduction would increase with...

Exotic Plant Species Diversity: Influence of Roads and Prescribed Fire in Arizona Ponderosa Pine Forests (2008)

James F. Fowler, Carolyn Hull Sieg, Brett G. Dickson, Victoria Saab

Many studies have investigated the ecological effects of roads and roadsides as both habitat and dispersal corridors for exotic plant species. Several of these compared roadside exotic species...

Season Drought Between (2007)

Western And Southeastern, Matthew J. Bunkers, James R. Miller, Carolyn Hull Sieg, Arthur T. Degaetano

The recent dry conditions over the northern Great Plains have caused much concern about rapidly changing climatic patterns. Regional climate records are of limited length, generally less than 100...

Applicability of Montreal Process Criterion 1- conservation of biological diversity- to rangeland sustainability (2007)

Curtis H. Flather, Carolyn Hull Sieg

Nine indicators of biodiversity conservation have been defined by the nations participating in the Montreal Process for assessing sustainability of temperate and boreal forests. Five of these...

Postfire Mortality of Ponderosa Pine and Douglas-fir: A Review of Methods to Predict Tree (2004)

United States, Forest Service, James F. Fowler, Carolyn Hull Sieg

Fowler, James F.; Sieg, Carolyn Hull. 2004. Postfire mortality of ponderosa pine and Douglas-fir: a review of methods to predict tree death. Gen. Tech. Rep. RMRS-GTR-132. Fort Collins, CO: U.S....

Recent Biodiversity Patterns in the Great Plains: Implications for Restoration and Management (1999)

Carolyn Hull Sieg, Curtis H. Flather, Stephen Mccanny

Ecosystem, species and genetic dimensions of biodiversity have eroded since widespread settlement of the Great Plains. Conversion of native vegetation in the region followed the precipitation...

Old Black Hills Ponderosa Pines Tell A Story (1999)

Old Black, Hills Ponderosa, Matthew Bunkers, L. Ronald Johnson, James R. Miller, Carolyn Hull Sieg

A single ponderosa pine tree found in the central Black Hills of South Dakota revealed its age of more than 700 years by its tree rings taken from coring in 1992. The purpose of this study was to...

Fire History in Interior Ponderosa Pine Communities of the Black Hills, South Dakota, USA (1996)

Peter M. Brown, Carolyn Hull, Carolyn Hull Sieg

Chronologies of fire events were reconstructed from crossdated fire-scarred ponderosa pine trees for four sites in the south-central Black Hills. Compared to other ponderosa pine forests in the...

The Role of Prescribed Burning in Regenerating Quercus macrocarpa and Associated Woody Plants in Stringer Woodlands in the Black Hills, South Dakota (1996)

Carolyn Hull, Black Hills, South Dakota, Carolyn Hull Sieg, Henry A. Wright

. Throughout the range of Quercus macrocarpa, fire historically played an important role in maintaining Quercus stands. However, little is known about the role of fire in maintaining stringer Quercus...

Dendroclimatic potential in the northern Great Plains. Tree (1996)

Carolyn Hull Sieg, David Meko, Arthur T. Degaetano, Wanmei Ni

Abstract. We evaluate the potential for dcndroclimatological reconstruction in the northern Great Plains of the United States, based on a newly developed network of 23 chronologies of bur oak...