Publications
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Propensity score matching mitigates risk of faulty inferences in observational studies of effectiveness of restoration trials
Determining effectiveness of restoration treatments is an important requirement of adaptive management, but it can be non-trivial where only portions of large and heterogeneous landscapes of concern can be treated and sampled. Bias and non-randomness in the spatial deployment of treatment and thus sampling is nearly unavoidable in the data available for large-scale management trials, and the bioph
Authors
Chad Raymond Kluender, Matthew Germino, Christopher A Anthony
Vegetation, fuels, and fire-behavior responses to linear fuel-break treatments in and around burned sagebrush steppe: Are we breaking the grass-fire cycle?
BackgroundLinear fuel breaks are being implemented to moderate fire behavior and improve wildfire containment in semiarid landscapes such as the sagebrush steppe of North America, where extensive losses in perennial vegetation and ecosystem functioning are resulting from invasion by exotic annual grasses (EAGs) that foster large and recurrent wildfires. However, fuel-break construction can also po
Authors
Matthew Germino, Samuel J. Price, Susan J Prichard
Nontarget effects of pre-emergent herbicides and a bioherbicide on soil resources, processes, and communities
Community-type conversions, such as replacement of perennials by exotic annual grasses in semiarid desert communities, are occurring due to plant invasions that often create positive plant–soil feedbacks, which favor invaders and make restoration of native perennials difficult. Exotic annual grass control measures, such as pre-emergent herbicides, can also alter soil ecosystems directly or indirec
Authors
Brynne E. Lazarus, Matthew Germino, Marie-Anne de Graaff
Cross-scale analysis reveals interacting predictors of annual and perennial cover in Northern Great Basin rangelands
Exotic annual grass invasion is a widespread threat to the integrity of sagebrush ecosystems in Western North America. Although many predictors of annual grass prevalence and native perennial vegetation have been identified, there remains substantial uncertainty about how regional-scale and local-scale predictors interact to determine vegetation heterogeneity, and how associations between vegetati
Authors
Madelon Florence Case, Kirk W. Davies, Chad S. Boyd, Lina Aoyama, Joanna Merson, Calvin Penkauskas, Lauren M. Hallett
Establishment of terrestrial mammals on former reservoir beds following large dam removal on the Elwha River, Washington, USA
Terrestrial wildlife species are important yet often overlooked taxa in the recovery of ecosystems following dam removal. Their presence can shape ecosystem recovery, signal restoration of ecosystem function, and influence food web dynamics and nutrient transfer. We used camera traps to examine seasonal use of two former reservoir beds and an upstream reference reach by the mammalian community fol
Authors
Rebecca McCaffery, Sara Cendejas-Zarelli, Katy R Goodwin, Patricia J. Happe, Kurt Jenkins, Kimberly A. Sager-Fradkin
Analysis adapted from text mining quantitively reveals abrupt and gradual plant-community transitions after fire in sagebrush steppe
ContextPlant communities vary both abruptly and gradually over time but differentiating between types of change can be difficult with existing classification and ordination methods. Structural topic modeling (STRUTMO), a text mining analysis, offers a flexible methodology for analyzing both types of temporal trends.ObjectivesOur objectives were to (1) identify post-fire dominant sagebrush steppe p
Authors
Cara Applestein, Christopher R. Anthony, Matthew Germino
The past, present, and a future for native charr in Japan
Charrs (Salvelinus) reach their southernmost distribution in Japan, and are uniquely adapted to the short, steep streams of this island archipelago. Southern Asian Dolly Varden (Salvelinus curilus) occur only in Hokkaido Island, whereas white-spotted charr (Salvelinus leucomaenis) range to southern Honshu. Both species diverged from an ancestral lineage during the late Pliocene/early Pleistocene,
Authors
K.D. Fausch, Kentaro Morita, Jun-ichi Tsuboi, Yoichiro Kanno, Shoichiro Yamamoto, Daisuke Kishi, Jason B. Dunham, Itsuro Koizumi, Koh Hasegawa, Mikio Inoue, Takuya Sato, Satoshi Kitano
Wildfire burn severity and stream chemistry influence aquatic invertebrate and riparian avian mercury exposure in forested ecosystems
Terrestrial soils in forested landscapes represent some of the largest mercury (Hg) reserves globally. Wildfire can alter the storage and distribution of terrestrial-bound Hg via reemission to the atmosphere or mobilization in watersheds where it may become available for methylation and uptake into food webs. Using data associated with the 2007 Moonlight and Antelope Fires in California, we examin
Authors
Garth Herring, Lora B. Tennant, James Willacker, Matthew Johnson, Rodney B. Siegel, Julie S. Polasik, Collin Eagles-Smith
Population genetics of museum specimens indicate decreasing genetic resiliency: The case of two bumble bees of conservation concern
Genetic resiliency is the likelihood that populations retain sufficient genetic diversity to respond to environmental change. It is rarely examined through time in conservation genetic studies due to challenges of acquiring and sequencing historical specimens. Focusing on populations of two sibling bumble bee species of conservation concern with different recent patterns of decline, we used museum
Authors
Ashley Rhode, Michael Branstetter, Karen E. Mock, Joyce Knoblett, David Pilliod, Jeffrey Everett, Paul Galpern, James P. Strange
Working with people to create and apply science in bull trout conservation
No abstract available.
Authors
Jason B. Dunham, Joseph R. Benjamin
Variability in weather and site properties affect fuel and fire behavior following fuel treatments in semiarid sagebrush-steppe.
Fuel-treatments targeting shrubs and fire-prone exotic annual grasses (EAGs) are increasingly used to mitigate increased wildfire risks in arid and semiarid environments, and understanding their response to natural factors is needed for effective landscape management. Using field-data collected over four years from fuel-break treatments in semiarid sagebrush-steppe, we asked 1) how the outcomes of
Authors
Samuel J. Price, Matthew Germino
Response of corvid nest predators to thinning: implications for balancing short- and long-term goals for restoration of forest habitat
Forest thinning on public lands in the Pacific Northwest USA is an important tool for restoring diversity in forest stands with a legacy of simplified structure from decades of intensive management for timber production. A primary application of thinning in young (< 50-year-old) stands is to accelerate forest development to mitigate loss of late-seral habitat to decades of logging. However, thinni
Authors
Joan Hagar, Theodore K Owen, Thomas K. Stevens, Lorraine K Waianuhea