Zobrazeno 1 - 10
of 116
pro vyhledávání: '"George R. Parker"'
Autor:
Eberhardt, Laurie S.
Publikováno v:
Natural Areas Journal, 2014 Oct 01. 34(4), 513-514.
Externí odkaz:
http://www.jstor.org/stable/43914573
Autor:
John O. Whitaker, Jr, Charles J. Amlaner, Jr, Marion T. Jackson, George R. Parker, Peter E. Scott
In Habitats and Ecological Communities of Indiana, leading experts assess the health and diversity of Indiana's eight wildlife habitats, providing detailed analysis, data-generated maps, color photographs, and complete lists of flora and fauna. This
Native Trees of the Midwest is a definitive guide to identifying trees in Indiana and surrounding states, written by three leading forestry experts. Descriptive text explains how to identify every species in any season and color photographs show all
Publikováno v:
Biological Conservation. 146:62-71
We investigated the potential for cross-habitat interactions to modulate per capita ungulate browse effects on forest herbaceous layers. Specifically, we examined how white-tailed deer (Odocoileus virginianus) abundance, reserve size, and landscape c
Autor:
George R. Parker, Andriy V. Zhalnin
Publikováno v:
Computers & Geosciences. 35:214-224
The US Forest Service adopted the National Hierarchical Framework of Ecological Units in 1993 with the ecological landtype (ELT) and ecological landtype phase (ELTP) forming the lowest levels of the hierarchy. This study examines the potential of com
Publikováno v:
Landscape Ecology. 23:391-402
The north-central region of Indiana in the Midwestern United States was covered by deciduous forest, but was largely cleared for agriculture during the 1800s. The landscape has experienced tremendous change due to forest restoration, urban expansion,
Publikováno v:
Native Plants Journal. 8:107-113
At Purdue University we are investigating ways to control invasive woody species growing in oak (Quercus L. [Fagaceae]) forests and other natural areas of Indiana. We have found several herbicides, and combinations of herbicides, that provide excelle
Publikováno v:
Natural Areas Journal. 26:351-359
Deciduous forests in the eastern United States have been dynamic over both geological and historical time scales, particularly since humans have modified the landscape. Historically, the central hardwood forest has been subject to considerable human
Autor:
Benjamin J. Dolan, George R. Parker
Publikováno v:
Forest Ecology and Management. 219:109-131
A multifactor ecosystem classification of the Bluffton Till Plain Subsection of Indiana was created to characterize and organize ecosystem units within the Framework for Hierarchical Ecosystem Classification, which is used in forests throughout the e
Publikováno v:
Canadian Journal of Forest Research. 33:2228-2237
The red oaks (Quercus section Lobatae) include important timber species, but we know little about their gene pools. Red oak species can be difficult to identify, possibly because of extensive interspecific hybridization, although most evidence of thi