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1986

Northwest Science, Volume 60

 

 

Issue 1

First page

First Author

Title

1

Seidel

Tolerance of seedlings of ponderosa pine, Douglas-fir, grand fir, and Engelmann spruce for high temperatures

8

Fyles

Vegetation colonizing river gravel bars in the Rocky Mountains of southeastern British Columbia

15

Fielder

Implications of selenium levels in Washington mountain goats, mule deer, and Rocky Mountain elk

21

Shaw

Pollination ecology of an alpine fell-field community in the North Cascades

32

DeMartini

Reproductive colorations, paternal behavior and egg masses of kelp greenling, Hexagrammos decagrammus, and whitespotted greenling, H. stelleri

36

Hutchinson

The effect of antecedent and ambient salinity levels on seed germination in populations of Carex lyngbyei Hornem

42

Youtie

Insect predation on Astragalus filipes and A. purshii seeds

47

Gaddy

Zooplankton grazing activity and assimilation in the presence of Mount St. Helens ash

52

McCune

Root competition in a low-elevation grand fir forest in Montana: a trenching experiment

55

Doescher

Identification of the Artemisia tridentata spp. wyomingensis/Festuca idahoensis habitat type in eastern Oregon

61

Goldin

Geomorphic surfaces and soils, northwestern Whatcom County, Washington

Issue 2

First page

First Author

Title

67

Lyman

On the Holocene history of Ursus in eastern Washington

73

Hughes

Energy dispersive x-ray fluorescence analysis of obsidian from Dog Hill and Burns Butte, Oregon

81

Sleg

Seasonal diets of deer mice on bentonite mine spoils and sagebrush grasslands in southeastern Montana

90

Alaback

Biomass regression equations for understory plants in coastal Alaska: effects of species and sampling design on estimates

104

Odasz

Distributions of 40 rare vascular plants in the Alatna River drainage of the central Brooks Range, Alaska

108

Mackey

Brood habitat of Merriam’s turkeys in south-central Washington

113

McCabe

Utilization of the Columbia River estuary by subyearling chinook salmon

125

Barton

Influence of substratum on the comparative food habits of two species of estuarine stichaeoid fishes, Anoplarchus purpurescens (family Stichaeidae) and Pholis ornata (family Pholididae)

131

Houston

An aerial census of mountain goats in the Olympic Mountain range, Washington

137

Chisholm

Influence of stream gradient on standing stock of brook trout in the Snowy Range, Wyoming

Issue 3

First page

First Author

Title

141

Hayward

Activity pattern of a pair of nesting flammulated owls (Otus flammeolus) in Idaho

145

Rumble

Radiation dosimetry on revegetate uranium mill tailings in western South Dakota

150

Rhoades

Small mammal mycophagy near woody debris accumulations in the Stehekin River Valley, Washington

154

Arthur

Radionuclide concentrations in wildlife occurring at a solid radioactive waste disposal area

160

Lewellen

Petrographic differences between two sedimentary rock bodies of the Eocene-age Manastash Formation, Kittitas County, Washington

166

Butler

Conifer invasion of subalpine meadows, central Lemhi Mountains, Idaho

174

Cudmore

Ectoparasites of Neotoma cinerea and N. fuscipes from western Oregon

179

Shumar

Water relations of two subspecies of big sagebrush on sand dunes in southeastern Idaho

186

Fielder

Bald Eagle perch-sites in eastern Washington

191

Kirn

Diet of subyearling chinook salmon (Oncorhynchus tshawytscha) in the Columbia River estuary and changes effected by the 1980 eruption of Mount St. Helens

197

Kirn

Increased abundance and the food consumption of northern squawfish (Ptychocheilus oregonenesis) at river kilometer 75 in the Columbia River

Issue 4

First page

First Author

Title

201

Julin

Decline of second-growth Douglas-fir in relation to great blue heron nesting

206

Lunde

Activity of little brown bats in coastal forests

210

Juvigne

Late-quaternary sediments at Battle Ground Lake, southern Puget Trough, Washington

218

Sieg

The value of bentonite mine spoils in southeastern Montana as small mammal habitat

225

Cameron

Post-glacial lahars of the Sandy River basin, Mount Hood, Oregon

238

Tank

Habitat relationships of wintering passerines in the River of No Return Wilderness Area of central Idaho

243

Lewis

Counts, coups, and tally marks: evidence of notational systems in the pictographic/petroglyphic record

250

Hayes

Seasonal variation in mycophagy by the western red-backed vole, Clethrionomys californicus, in southwestern Oregon

258

Duncan

Peak stream discharge during thirty years of sustained yield timber management in two fifth order watersheds in Washington state

265

McInnis

Summer diets of domestic sheep grazing mountain meadows in northeastern Oregon

271

McDonald

Grasses in young conifer plantations-hindrance and help

279

Smith

Sensitivity of frequency plots for detecting vegetation change