Programs: Conservation Research

• All Tags Abronia turbinata Abronia umbellata ssp. breviflora Abronia umbellata subsp. breviflora Abronia umbellata var. breviflora ACEC acorn adaptive restoration Adventures in Conservation Research Allelopathy Alliance for Recreation and Natural Areas Alligator Lizard Alpine plants Alvord Desert AmeriCorps Gold 5 AmeriCorps NCCC Andy Neill. Anthoxanthum April Fools Area of Critical Environmental Concern arrow-leaf thelypody Asclepias speciosa Aspen YWTP Aster curtis Aster vialis Astragalus australis var. olympicus Astragalus mulfordiae Astragalus tyghensis Australian Journal of Botany Baker County Balboa Bandon March National Wildlife Refuge Bandon National Wildlife Refuge barestem biscuitroot Bartonberry Beatty Creek ACEC Beazell Memorial Forest Benton County Natural Areas and Parks Department BLM BLM idaho BLM oregon Blog Bonneville Power Administration Brachypodium sylvaticum Brachypodium sylvatium Bradshaw’s desert parsley Bradshaw’s lomatium Breeding depression Breeding Systems Bureau sensitive California Native Plant Society Calochortus coxii Calochortus greenei camas Canopy thinning Carbon Cascade foothills Cascadia expeditions Castilleja hispida Castilleja levisecta Centaurea pratensis champoeg state park checkermallow Chinuk wawa Chloropyron maritimum ssp. palustre cienega Cimicifuga elata City of Corvallis city of eugene Clatsop Plains climate Climate change clustered lady’s slipper Coast Range coast tarweed Coastal prairie coastal prairies coastal squeeze Coffee Creek Cold-water corydalis Columbia Hills State Park Columbian white topped aster Common-garden Complimentary diet hypothesis Confederated Tribes of Grand Ronde conservation Conservation genetics Conservation Research Conservation strategy Controlled burn Cook’s desert parsley Cook-Off Coos Bay Coos Bay North Spit ACEC Cordylanthus maritimus ssp. palustris Corvallis Plant Materials Center Corvallis teachers Corydalis aquae-gelidae Corydalis caseana cow parsnip Coyote Ridge Correctional Center CR Interns Crater Lake National Park Crinite mariposa lily Crosby’s buckwheat culturally important plants Cusick’s lupine cutting beds Cynosurus echinatus Cypripedium fasciculatum Cypripedium montanum Dalles Mountain Prairie Danebo Dean Creek ACEC Defenders of Wildlife Demography Denny Flat ACEC Deschampsia development plan disking Dispersal behavior Disturbance diversity Diversity Enhancement Block Domestication selection Dorena prairie Dormancy Douglas County Dragonfly Bend dwarf woolly meadowfoam Early Blue Violet ecological education Ecological Education Oregon Ecological Education Oregon birds adaptations Juvenile Detention Ecosystem Management Edge effect Education Endangered species endemic Environmental Assessment environmental variables Erigeron decumbens Erigeron decumbens ssp. decumbens Erigeron decumbens var. decumbens Erin C. Gray Eriogonum crosbyae Erosion control Ertter’s ragwort Estuaries estuarine Estuary Eucephalus vialis Euphydryas editha taylori European beachgrass Evaluation Evaluation and comparison of reintroduction projects Extinction False-brome federal species of concern Fender’s blue buterfly Fender’s blue butterfly Fern Ridge Festuca roemeri field day Fir Butte Fire Fire retardant drop Fish habitat Fitton Green Natural Area flowering plants fluazifop forest meadows Fork migration Frasera umpquaensis French Flat Fritillaria gentneri Fusilade Gairdner’s yampah Garoutte prairie genetic appropriateness Genetic diversity Genetic isolation Genetics Gentner’s Fritillary Golden paintbrush Grand Ronde grassy balds gray family foundation Grazing Greene’s Mariposa Lily Greenhill grimy mousetail Habitat barriers habitat creation experiment Habitat fragmentation Habitat Integrity Index Habitat Monitoring Habitat protection Habitat restoration hand weeding Hansen Haplopappus radiatus Harsh paintbrush Hells Canyon Hemiparasite Henderson’s checkermallow Herbert Farm Herbert Farm and Natural Area Herbicide Herbivory High desert Himalayan blackberry Historic range historical Hitchcock’s blue-eyed grass Home-site advantage hypothesis Horkelia congesta Horkelia congesta ssp. congesta Horse Rock Ridge ACEC Horse Rock Ridge ACEC/RNA horse rock ridge restoration Hybridization Hyperniche IAE IAE corvallis IAE education Icaricia icarioides fenderi Illinois Valley Inbreeding depression Inmates Insect pollination Institute for applied ecology Intuitive Controlled survey invasibility invasive grass invasive plant removal invasive plant survey invasive plants Invasive species Invasive species removal Isabelle Ivesia rhypara var. rhypara Josephine County juniper kalapuya kalapuya High school kayaking the Willamette River Keynote speech Kincaid’s lupine landward migration large camas Lepidium papilliferum Leslie Gulch ACEC Lichens and bryophytes LIDAR Limnanthes floccosa ssp. pumila Limnanthes pumila ssp. pumila Limonium californicum listed plants listed species Local adaptation LOCO Log-linear analysis Lomatium Bradshawii Lomatium cookii Long Tom ACEC losses Lost Creek meadow Lupine Meadows Lupinus Lupinus lepidus var. cusickii Lupinus oreganus Lupinus sulphureus spp. kincaidii Lupinus sulphureus ssp. kincaidii management Management Plan manual weed control Marys Peak Alliance Marys River Marys river kayak trip Mating systems Matt A. Bahm Maxfield Meadows McGowan meadow Mead’s Milkweed Meadow foam Meadow knapweed Meaghan I. Petix Medford district BLM Microclimate mid-elevation meadow mid-elevation prairie mid-elevation seed production Modeling monitoring mountain lady’s slipper Mowing Muddy Creek Mulford’s milkvetch National Park Service National Plant Materials Program native habitat restoration native plant Native plant material development native plant materials Native plant production native plant propagation Native plant reintroduction Native Plant Society of Oregon native plant species native planting native plants Native Plants Journal Native reintroduction native seed native seed collection native seed production native seeding native species natural areas week 2016 NAW2016 nectar plants Nelson’s checkermallow Nestucca National Wildlife Refuge new mexico Non-chemical removal non-native species Non-parametric multiplicative regression North Taylor Novel weapons hypothesis NPMR NPSO internship Oak Basin oak basin Propagation Project Oak Hill oak woodland Olympic National Park Oregon Coast Oregon Department of Corrections Oregon Department of Fish and Wildlife Oregon Department of Forestry Oregon habitat restoration Oregon outback Oregon semaphore grass Oregon silverspot butterfly Oregon Watershed Assessment Manual Oregon Watershed Enhancement Board Outbreeding depression outplanting Owyhee clover Oxbow West OYA outreach Parish’s horse nettle partners peacock larkspur photopoints Pink sand verbena Pioneer Butte Place-based education Plant genetics plant materials Plant trait Plants for People project plug production Point Reyes bird’s beak Pollination pollinator Polycross populations Population augmentation Population dynamics Population monitoring Population size Port Orford Cedar Root Disease Prairie prairie restoration Precipitation Prescribed burn Prescribed burning private lands production Project buffers Propagation Publication Pyrrocoma radiata Quercus raised beds Rare Plant Rare Plant Species Rare Plants rare plants species Rare species rare species introduction Recovery Recovery Plan for the Prairie Species of Western Oregon and Southwestern Washington Recovery project reed canarygrass Reintroduction Reintroduction of endangered species Reproductive biology research Research Natural Area RESIST restoration Restoration and Reintroduction Education (RARE) restoration plan Richard Creek richness riparian forest riparian trees RNA rocky mountain bee plant Roemer’s fescue Rubus bartonianus Sage-Grouse Sagebrush in Prisons project sagebrush steppe Salmon habitat salt marsh santa fe Scotch broom sea level rise Secar Snake River Wheatgrass seed Seed collection Seed germination seed harvest Seed island Seed predation seed source selection Seed transfer zone Seed transfer zones Seed viability seeding seeding rate seeds of success program Selected class release Selective thinning Senecio ertterae Sericocarpus rigidus Service learning shade cloth Shaggy horkelia showy milkweed Sidalcea campestris Sidalcea hendersonii Sidalcea nelsoniana Sidalcea nelsonii Sierra horkelia Siltcoos Silver Falls State Park Sisyrinchium hitchcockii Site assessment site preparation Site prioritization Siuslaw National Forest Slickspot peppergrass Slickspots Snake River Snake River goldenweed Solanum parishii Solarization SOMS debate Source population South Fork Forest Camp South Taylor Southern Oregon southwest Species competition species cover species richness Spectra Physics Speedway spp spp idaho SPP oregon Stewart Pond Stochastic demography Stochastic population growth rate streaked horned lark Sudden Oak Death Sustainability in Prisons Project Sysyrinchium hitchcockii Table Rocks Table Rocks ACEC Taeniatherum caput-medusae Tall bugbane tall oatgrass Taylor’s checkerspot butterfly Teacher Workshop teasel The Rare and Endangered Species and Sensitive Species Threats (RESIST) The Willamette Valley Seed Increase Program Thelypodium eucosmum Thesis thin-leaved peavine Threatened Species tidal tidal marsh tidal swamp tidal wetland Tidal Wetland Prioritization Tillamook Forest Timber Harvest traditional ecological knowledge trampling Translocation transmontane sand verbena Traverse Creek tree removal tribal native plant program tribal nursery Trifolium owyheense Turtle Swale Twin Prairie two sampled t-test Tygh Valley milkvetch U.S. Fish and Wildlife Service Umpqua green gentian upland prairie USFS vegetation monitoring Vernal Pools Vinci Volunteers Washington BLM Washington DC BLM Washington State Parks Watershed Education Wayside aster weed control weed guide West Eugene Wetlands western meadowlark wet prairie wetland wetlands White-top aster Wild Iris Ridge wildlife Willamette Daisy Willamette fleabane Willamette University Willamette Valley Willamette Valley Ecoregion Willapa Willow Corner Annex Willow Corner Confluence woody encroachment WVNPMP yampah yields Zena Forest
• All Programs Conservation Research Ecological Education Estuary Technical Group Habitat Restoration Native Seed Network sagebrush in prisons project Southwest
• All Ecoregions Agate Desert Blue Mountains Calapooya Divide Cascade foothills Cascade Mountains Cascades Coast Range Coastal range Columbia Plateau Eastern Oregon Hells Canyon Illinois Valley Klamath Mountains Klamath-Siskiyou Nesucca Bay North Olympic Peninsula Olympic Mountains oregon Oregon coast Oregon Great Basin Oregon high desert Owyhee Plateau puget sound grasslands Puget Trough Rogue Valley San Juan Islands Sierra Nevada Siskiyou Mountains Snake River Plain Snake River Valley South Puget Sound Southern Cascades Southwest Strait of Georgia Islands Table Rocks Tygh Valley Umpqua Interior Foothills Umpqua River Valley Western Cascade foothills western Cascades Willamette Valley
• All Habitats Alpine beach bottomland Chaparral Clay soils Coastal headland Coastal prairie Coastal temperate forests Coniferous forest Coniferous forests Coquille River estuary Desert scrub Douglas-fir forest Dune Estuaries Estuary Forest edge Grassland grassland habitat grasslands Grassy bald High desert Jeffrey pine savannah Meadow mid-elevation meadow Mixed forest Necanium estuary Nehalem estuary oak Oak forest oak savanna Oak savannah Oak woodland oak woodlands Oak/Jeffrey pine savannah Pine forests Prairie Prairies Riparian Sagebrush Sagebrush steppe Salt marsh Sandy talus savanna Savannah serpentine Serpentine soil Shrub-steppe shrubland shrublands Slickspots Subalpine slopes Talus slope Tidal marsh Tidal swamp Tidal wetland Tidal wetlands Tuffaceous soil Umpqua River estuary Upland Prairie venal pools vernal pools wet meadow Wet Prairie Wetland Wetlands Woodland & Savanna Xeric forest Xeric meadow

Assessing management techniques for Lomatium cookii (Cook’s desert-parsley)

Giles, Denise E.L., Erin C. Gray, and Matt A. Bahm   2017

EXECUTIVE SUMMARY This document summarizes results from two studies involving habitat management techniques for L. cookii to support recovery of the species. The studies include 1) an evaluation of herbicide effects at Illinois Forks State Park, in areas occupied and unoccupied with L. cookii and 2) the effects of prescribed fire on L. cookii and […]

Astragalus mulfordiae: Population dynamics and the effect of cattle grazing in the Vale District, BLM

Petix, Meaghan I., Erin C. Gray, and Matt A. Bahm   2017

EXECUTIVE SUMMARY This document summarizes monitoring of Astragalus mulfordiae (Mulford’s milkvetch) on land managed by the BLM Vale District. In 2017, we monitored plots testing for effects of herbivory on A. mulfordiae in permanent plots along with transects monitoring long-term population trends and plant community composition. In 2017 we observed an increase in number of […]

Population and habitat monitoring for Kincaid’s lupine and Hitchcock’s blue-eyed grass at Oak Basin

Giles, Denise E.L., Meaghan I. Petix, and Matt A. Bahm   2017

Executive Summary This report documents monitoring conducted on population characteristics and habitat of Kincaid’s lupine (Lupinus oreganus), a threatened species, and Hitchcock’s blue-eyed grass (Sisyrinchium hitchcockii), a federal species of concern, at Oak Basin. Kincaid’s lupine serves as the primary larval host plant for the endangered Fender’s blue butterfly (Icaricia icarioides fenderi). Both species are […]

Abronia umbellata ssp. breviflora on the Oregon coast: reintroduction and population monitoring

Giles, Denise E.L. and Thomas N. Kaye   2017

Executive Summary Pink sand-verbena (Abronia umbellata ssp. breviflora) is listed as endangered by the Oregon Department of Agriculture, and a Species of Concern by the U.S. Fish and Wildlife Service. Since the late 1970’s, the number of natural populations in Oregon has decreased from approximately 10 populations to less than 5. The primary threats to […]

Propagation and reintroduction for Lupinus oreganus in the BLM, Roseburg District

Giles, Denise E.L. and Matt A. Bahm   2017

EXECUTIVE SUMMARY This document reports initial work from seed collection, propagation, and outplanting of Lupinus oreganus for the Roseburg District Bureau of Land Management. Sites managed by the Roseburg BLM represent the southernmost range of this threatened plant species. Three sites were outplanted including Callahan Meadows (approx. 1,900 plants), Loose Laces (approx. 1,075 plants), and […]

Lupinus oreganus in the BLM Roseburg District: Population monitoring and restoration

Giles, Denise E.L. and Matt A. Bahm   2017

EXECUTIVE SUMMARY In 2017, we monitored L. oreganus populations by assessing foliar (leaf) cover (a measure of abundance), raceme count, and fruit production at five different sites in the Roseburg BLM District. Foliar cover and raceme count increased from 2016 values at all sites monitored in 2017. Seed set increased at all sites, except Loose […]

Kincaid’s Lupine (Lupinus oreganus) and Habitat Monitoring at Fir Butte

Petix, Meaghan I. and Matt A. Bahm   2017

EXECUTIVE SUMMARY This report documents work conducted on Kincaid’s lupine (Lupinus oreganus), a threatened species listed by the Oregon Department of Agriculture and the U.S. Fish and Wildlife Service, and the surrounding plant community at Fir Butte. Kincaid’s lupine serves as the primary larval host plant for the endangered Fender’s blue butterfly (Icaricia icarioides fenderi); […]

Threat assessment for Limnanthes pumila ssp. pumila (dwarf woolly meadowfoam) on Table Rocks ACEC

Petix, Meaghan I., Erin C. Gray, and Matt A. Bahm   2017

EXECUTIVE SUMMARY Upper and Lower Table Rocks, located northeast of Medford, Oregon, are collectively designated as an Area of Critical Environmental Concern (ACEC) by the Bureau of Land Management (BLM). The Table Rocks are characterized primarily by vernal pool and mound habitats that support several rare species. Since 2006, the Institute for Applied Ecology (IAE) […]

Habitat and population monitoring for Chloropyron maritimum ssp. palustre and Limonium californicum on the Coos Bay North Spit

Denise E.L. Giles, Erin C. Gray, Matt A. Bahm, and Thomas N. Kaye   2017

In 2017 the estimated number of Chloropyron maritimum ssp. palustre plants on the Coos Bay North Spit land managed by the Coos Bay District of the Bureau of Land Management is ~570,000, an increase from 2016 values.

In 2017 the population of Limonium californicum decreased from those observed in 2016, and is estimated to be ~564,000.

Habitat mapping from 2011-2017 has shown a shift towards more Limonium californicum dominant habitat types, and an increase in the non-native Juncus gerardii in recent years.

Clatsop Plains – Long Beach Peninsula Coastal Prairie Restoration

Bahm, Matt A. and Meaghan I. Petix   2017

EXECUTIVE SUMMARY In 2017, treatments varied by site and establishment of seeded species was low across sites. Overall, soil removal treatments showed the most promise across sites. Soil removal plots had lower cover of invasive grasses and forbs and offered more potential management action(s). Future monitoring will help to elucidate treatment effectiveness and aid in […]

Analysis of the effects of climate and environment on Fritillaria gentneri flowering

Erin C. Gray, Matt A. Bahm, and Meaghan I. Petix   2017

  We used non-parametric multiplicative regression (NPMR) to model the effects of climate and environmental variables on flowering of Fritillaria gentneri from 57 sites throughout its range in southern Oregon. We report 4 models using different sites in an attempt to find the strongest predictors for flowering of F. gentneri: In Model 1(51 sites), number […]

Abating climate change impacts on Kincaid’s lupine, 2017 report

Erin C Gray and Matt A Bahm   2017

This document summarizes monitoring of reintroductions of Kincaid’s lupine in multiple microclimates at three sites in the Willamette Valley, Oregon.  Over the years of this study, we have found that seed source and microclimate both affect emergence, survival, and growth (height and number of leaves).  Results will inform future management considerations regarding seed transfer zones […]