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Differentiation of Serviceberry Habitats in the Wasatch Mountains of Utah
Author
Yake, S.
Brotherson, J. D.
Publisher
Society for Range Management
Publication Year
1979-09-01
Body

Utah serviceberry (Amelanchier utahensis Koehne) and its habitats were studied in the Wasatch Mountains of central Utah. Twenty-five populations were selected and sampled for various biotic and abiotic environmental variables. Regression, correlation, cluster, and discriminant analyses were used to analyze the data. Sites of northern exposure exhibited a more luxuriant vegetation than southern exposures. Although all the study sites contained Utah serviceberry as a dominant or subdominant plant, they can be classified into three major habitat types according to associated dominants and/or geographical location. These groups are serviceberry-dominated foothill knolls; oak-serviceberry-dominated northern exposures; and serviceberry-dominated southerly exposures. Analyses demonstrated overlap between the major selected habitat types. The most distinct habitat was the foothill knolls; the least distinct was the southern exposed serviceberry habitat. The serviceberry habitat on southerly exposures is environmentally intermediate between the foothill knolls and higher elevation northern exposed sites on which serviceberry shares dominance with oak. Discriminant analysis indicated that pH, slope, sand, soluble salts, and clay were the environmental factors most important in distinguishing between the major habitat types. This material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information. Migrated from OJS platform August 2020

Language
en
Resource Type
Text
Document Type
Journal Issue/Article
Digital Object Identifier (DOI)
10.2307/3898021
Additional Information
Yake, S., & Brotherson, J. D. (1979). Differentiation of serviceberry habitats in the Wasatch Mountains of Utah. Journal of Range Management, 32(5), 379-383.
ISSN
0022-409X
OAI Identifier
oai:repository.arizona.edu:10150/646477
Journal Volume
32
Journal Number
5
Journal Pages
379-383
Collection
Rangeland Ecology & Management (REM)
Journal Name
Journal of Range Management
Keywords
mountains
mountain areas
highlands
Utah