Index Catalog // ScholarsArchive@OSU

Infestation of Tracheal Mites (Acari: Tarsonemidae) in Feral and Managed Colonies of Honey Bees (Hymenoptera: Apidae)

Creator:: Burgett, D. Michael, Royce, L. A., Stringer, B. A., Kitprasert, C., and Rossignol, P. A.
Abstract:: This is Oregon Agricultural Station Technical Paper No. 9890.
Resource Type:: Article
Full Text:: (Acari: Tarsonemidae) in Feral and Managed Colonies of Honey Bees (Hymenoptera: Apidae) L. A. ROYCE, B

Microhabitat selection of brood-rearing sites by greater sage-grouse in Carbon County, Wyoming

Creator:: Schreiber, Leslie A.
Abstract:: Declines in Greater Sage-Grouse (Centrocercus urophasianus, hereafter sage-grouse) populations could be attributed to low chick survival, which may be influenced by the availability of food and cover at sites used by females rearing broods. Habitat attributes important to broods may vary regionally; thus, it is necessary to understand factors affecting...
Resource Type:: Article
Full Text:: 353 354 WESTERN NORTH AMERICAN NATURALIST [Volume 75 TA B L E 1. A ve ra ge v eg et at io

Virola dominicana sp. nov., (Myristicaceae) from Dominican amber

Creator:: Poinar, George, Jr. and Steeves, Royce
Abstract:: The Myristicaceae is a member of the early diverging angiosperm order Magnoliales, however the family is poorly represented by fossil collections. We describe Virola dominicana sp. nov. (Myristicaceae), the first record of fossilized Myristicaceae flowers, from mid-Tertiary (45-15 mya) Dominican amber. The description is based on 24 male flowers in...
Resource Type:: Article
Full Text:: 11 12 Royce Steeves * 13 14 Centre for Biodiversity Genomics, Department of Integrative Biology

Habitat Selection by Greater Sage-Grouse During Winter in Southeastern Oregon

Creator:: Hagen, Christian A., Willis, Mitchell J., Glenn, Elizabeth M., and Anthony, Robert G.
Abstract:: The distribution and geographic range of Greater Sage-Grouse (Centrocercus urophasianus) have been reduced by 56% since European settlement. Although loss and fragmentation of sagebrush (Artemisia spp.) habitats have been cited as the primary causes for the decline of the species, degradation of existing habitat also has been considered an important...
Resource Type:: Article
Full Text:: 2011] SAGE-GROUSE WINTER HABITAT USE 533 T A B L E 1. S A G E M A P ve ge ta tio n- ty pe s

Fingered Flow in Two Dimensions 2. Predicting Finger Moisture Profile

Creator:: Selker, J., Parlange, J.-Y., and Steenhuis, T.
Abstract:: An exact integral solution for the moisture profile in growing fingers in sandy soil is derived from Richards' equation. The solution provides moisture content along a finger as a function of position and time and provides applicable results, including the calculation of the asymptotic matric potential of a growing finger...
Resource Type:: Article
Full Text:: the assumption of a we!l-defined, constant tip velocity (Table 1). Figure 2 shows the growth history

1992 Waterbird and raptor records for Cabell Marsh, William L. Finley National Wildlife Refuge, Benton County

Creator:: Merrifield, Kathy
Abstract:: From 25 April through 30 October 1992, I conducted 14 waterbird and raptor censuses at Cabell Marsh. I observed 33 waterbird taxa and seven raptor species, including hatch-year individuals of five waterbird species. The records for each census are given.
Resource Type:: Article
Full Text:: .) ********************************************************************************************************* 1992 WATERBIRD AND RAPTOR RECORDS FOR CABELL MARSH, WILLIAM L. FINLEY NATIONAL WILDLIFE REFUGE, BENTON

1992-1995 waterbird and raptor records for Cabell Marsh, William L. Finley National Wildlife Refuge, Benton County, Oregon

Creator:: Merrifield, Kathy
Abstract:: I conducted 14-22 waterbird and raptor censuses each year from 1992-1995 during late April or early May through October. I observed 44 waterbird and 13 raptor species, including hatch year individuals of seven waterbird species. The records for each census are given.
Resource Type:: Article
Full Text:: MEADOW UPLAND VEGETATION A* CENSUS AREA BOUNDARY t l 1/4 1/2 mile 1/2 1km 561 1996 J. Oregon

Spatial and temporal variability of late Neogene Equatorial Pacific carbonate : ODP Leg 138

Creator:: Hagelberg, T. K., Pisias, Nicklas G., Mayer, L. A., Shackleton, N. J., and Mix, Alan C.
Abstract:: High resolution, continuous records of GRAPE wet bulk density (a carbonate proxy) from Ocean Drilling Program Leg 138 provide one the opportunity for a detailed study of eastern equatorial Pacific Ocean carbonate sedimentation during the last 6 m.y. The transect of sites drilled spans both latitude and longitude in the...
Resource Type:: Article
Full Text:: Ma: 15% K. 4-5 Ma: 17% J. 3-4 Ma: 32% L. 5-6 Ma: 20% Figure 11. A-F. EOF-1 of %CaCO3 in 1-m.y

Benthic foraminiferal stable isotope stratigraphy of Site 846 : 0-1.8 Ma

Creator:: Mix, Alan C., Le, J., and Shackleton, N. J.
Abstract:: A stable-isotope stratigraphy at Site 846 (tropical Pacific, 3°06'S, 90°49'W, 3307 m water depth), based on the benthic foraminifers Cibicides wuellerstorfi and Uvigerina peregrina, yields a high-resolution record of deep-sea δ¹⁸O and δ¹³C over the past 1.8 Ma, with an average sampling interval of 3 k.y. Variance in the δ¹⁸O...
Resource Type:: Article
Full Text:: SPECMAP δ l 8 0 and untransformed Site 677 δ 1 8θ records together at 0.6 Ma, where a perfect match of δ 1

Sediment depths determined by comparison of grape and logging denisty data during Leg 138

Creator:: Mix, Alan C., Harris, Sara E., Hagelberg, T. K., Pisias, Nicklas G., and Shackleton, N. J.
Abstract:: Establishing true depths of recovered sediments is critical to determining sedimentation rates for high-resolution paleoclimatic studies. We have corrected the composite depth scale, which accounts for the entire continuous sedimentary sequence, so that sediment depths are consistent with logging depths, or "true" depths. We accomplished this by taking advantage of...
Resource Type:: Article
Full Text:: , N.G., Mayer, L.A., Janecek, T.R., Palmer-Julson, A., and van Andel, T.H. (Eds.), 1995 Proceedings of

ScholarsArchive@OSU

Infestation of Tracheal Mites (Acari: Tarsonemidae) in Feral and Managed Colonies of Honey Bees (Hymenoptera: Apidae)

Microhabitat selection of brood-rearing sites by greater sage-grouse in Carbon County, Wyoming

Virola dominicana sp. nov., (Myristicaceae) from Dominican amber

Habitat Selection by Greater Sage-Grouse During Winter in Southeastern Oregon

Fingered Flow in Two Dimensions 2. Predicting Finger Moisture Profile

1992 Waterbird and raptor records for Cabell Marsh, William L. Finley National Wildlife Refuge, Benton County

1992-1995 waterbird and raptor records for Cabell Marsh, William L. Finley National Wildlife Refuge, Benton County, Oregon

Spatial and temporal variability of late Neogene Equatorial Pacific carbonate : ODP Leg 138

Benthic foraminiferal stable isotope stratigraphy of Site 846 : 0-1.8 Ma

Sediment depths determined by comparison of grape and logging denisty data during Leg 138

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