Volume 63, Number 2 (2003)
Front Matter
Articles
Environmental characteristics and benthic invertebrate assemblages in Colorado mountain lakes
Brenda Moraska Lafrancois, Daren M. Carlisle, Koren R. Nydick, Brett M. Johnson, and Jill S. Baron
Macroinvertebrate community structure and related environmental variables in two forks of the Virgin River, Utah
Terence P. Boyle and Matthew J. Strand
Effects of grass bug feeding and drought stress on selected lines of crested wheatgrass
Robert S. Nowak, James D. Hansen, and Cheryl L. Nowak
Utility of pheasant call counts and brood counts for monitoring population density and predicting harvest
Clifford G. Rice
Pinyon-juniper woodlands in Zion National Park, Utah
Kimball T. Harper, Stewart C. Sanderson, and E. Durant McArthur
Changes in the distribution and status of sage-grouse in Utah
Jeffrey L. Beck, Dean L. Mitchell, and Brian D. Maxfield
Different life histories of brook trout populations invading mid-elevation and high-elevation cutthroat trout streams in Colorado
Benjamen M. Kennedy, Douglas P. Peterson, and Kurt D. Fausch
Horned Lark (Eremophila alpestris L.) predation on alkali bees, Nomia melanderi Cockerell
Richard W. Rust
Genetically effective and adult population sizes in the Apache silverspot butterfly, Speyeria nokomis apacheana (Lepidoptera: Nymphalidae)
Hugh B. Britten, Erica Fleishman, George T. Austin, and Dennis D. Murphy
Demographic and environmental relations of two rare Astragalus species endemic to Washington County, Utah: Astragalus holmgreniorum and A. ampullarioides
Renée Van Buren and K. T. Harper
Burrowing Owl nest success and burrow longevity in north central Oregon
Aaron L. Holmes, Gregory A. Green, Russell L. Morgan, and Kent B. Livezey
Inter-simple sequence repeat (ISSR) variation in three populations of Gaura neomexicana ssp. coloradensis (Onagraceae), F.E. Warren Air Force Base, Cheyenne, Wyoming
Dorothy E. Tuthill and Gregory K. Brown
Notes
Food habits of Great Horned Owls in northeastern California with notes on seasonal diet shifts
Raymond J. Bogiatto, Brian A. Sardella, and Jennifer J. Essex
Effects of clearcutting and wildfire on shrews (Soricidae: Sorex) in a Utah coniferous forest
J. Creed Clayton
Book Review
Finding Order in Nature: the Naturalist Tradition from Linnaeus to E. O. Wilson by P. L. Farber
C. Riley Nelson
End Matter
Full Issue
