Western Ecological Research Center

Publications

Below is a list of WERC's peer-reviewed publications. If you are searching for a specific publication and cannot find it in this list, please contact werc_web@usgs.gov

Filter Total Items: 2,837
Year Published: 2018

MHC class II DRB diversity predicts antigen recognition and is associated with disease severity in California sea lions naturally infected with Leptospira interrogans

We examined the associations between California sea lion MHC class II DRB (Zaca-DRB) configuration and diversity, and leptospirosis. As Zaca-DRB gene sequences are involved with antigen presentation of bacteria and other extracellular pathogens, we predicted that they would play a role in determining responses to these pathogenic spirochaetes....

Acevedo-Whitehouse, Karina; Gulland, Frances; Bowen, Lizabeth
Acevedo-Whitehouse, K, FMD Gulland, L Bowen. 2018. MHC class II DRB diversity predicts antigen recognition and is associated with disease severity in California sea lions naturally infected with Leptospira interrogans. Infection, Genetics and Evolution 57: 158-165. doi: 10.1016/j.meegid.2017.11.023

Year Published: 2017

To reduce the global burden of human schistosomiasis, use ‘old fashioned’ snail control

Control strategies to reduce human schistosomiasis have evolved from ‘snail picking’ campaigns, a century ago, to modern wide-scale human treatment campaigns, or preventive chemotherapy. Unfortunately, despite the rise in preventive chemotherapy campaigns, just as many people suffer from schistosomiasis today as they did 50 years ago. Snail...

Sokolow, Susanne H.; Wood, Chelsea L.; Jones, Isabel J.; Lafferty, Kevin D.; Kuris, Armand; Hsieh, Michael H.; De Leo, Giulio A.
Sokolow, SH, CL Wood, IJ Jones, KD Lafferty, AM Kuris, MH Hsieh, GA De Leo. 2017. To Reduce the Global Burden of Human Schistosomiasis, Use ‘Old Fashioned’ Snail Control. Trends in Parasitology. doi: 10.1016/j.pt.2017.10.002

Year Published: 2017

Ecosystem features determine seagrass community response to sea otter foraging

Comparing sea otter recovery in California (CA) and British Columbia (BC) reveals key ecosystem properties that shape top-down effects in seagrass communities. We review potential ecosystem drivers of sea otter foraging in CA and BC seagrass beds, including the role of coastline complexity and environmental stress on sea otter effects. In BC, we...

Hessing-Lewis, Margot; Rechsteiner, Erin U.; Hughes, Brent B.; Tinker, M. Tim; Monteith, Zachary L.; Olson, Angeleen M.; Henderson, Matthew Morgan; Watson, Jane C.
Hessing-Lewis, M, EU Rechsteiner, BB Hughes, MT Tinker, ZL Monteith, AM Olson, MM Henderson, JC Watson. 2018. Ecosystem features determine seagrass community response to sea otter foraging. Marine Pollution Bulletin. doi:10.1016/j.marpolbul.2017.09.047

Year Published: 2017

Landscape-scale variation in canopy water content of giant sequoias during drought

Recent drought (2012–2016) caused unprecedented foliage dieback in giant sequoias (Sequoiadendron giganteum), a species endemic to the western slope of the southern Sierra Nevada in central California. As part of an effort to understand and map sequoia response to droughts, we studied the patterns of remotely sensed canopy water content (CWC),...

Paz-Kagan, Tarin; Vaughn, Nicolas R.; Martin, Roberta E.; Brodrick, Philip G.; Stephenson, Nathan L.; Das, Adrian; Nydick, Koren R.; Asner, Gregory P.
Paz-Kagan, T, NR Vaughn, RE Martin, PG Brodrick, NL Stephenson, AJ Das, KR Nydick, GP Asner. 2018. Landscape-scale variation in canopy water content of giant sequoias during drought. Forest Ecology and Management. doi: 10.1016/j.foreco.2017.11.018

Year Published: 2017

Navigating translational ecology: Creating opportunities for scientist participation

Interest in translational ecology (TE) – a research approach that yields useful scientific outcomes through ongoing collaboration between scientists and stakeholders – is growing among both of these groups. Translational ecology brings together participants from different cultures and with different professional incentives. We address ways to...

Hallett, Lauren M.; Morelli, Toni; Gerber, Leah R.; Moritz, Max A.; Schwartz, Mark W.; Stephenson, Nathan L.; Tank, Jennifer L.; Williamson, Matthew A.; Woodhouse, Connie A.
Hallett, LM, TL Morelli, LR Gerber, MA Moritz, MW Schwartz, NL Stephenson, JL Tank, MA Williamson, CA Woodhouse. 2017. Navigating translational ecology: creating opportunities for scientist participation. Frontiers in Ecology and the Environment 15(10): 578-586. doi: 10.1002/fee.1734

Year Published: 2017

Oak habitat recovery on California's largest islands: Scenarios for the role of corvid seed dispersal

Seed dispersal by birds is central to the passive restoration of many tree communities. Reintroduction of extinct seed dispersers can therefore restore degraded forests and woodlands. To test this, we constructed a spatially explicit simulation model, parameterized with field data, to consider the effect of different seed dispersal scenarios on...

Pesendorfer, Mario B.; Baker, Christopher M.; Stringer, Martin; McDonald-Madden, Eve; Bode, Michael; McEachern, A. Kathryn; Morrison, Scott A.; Sillett, T. Scott
Pesendorfer, MB, CM Baker, M Stringer, E McDonald-Madden, M Bode, AK McEachern, SA Morrison, TS Sillett. 2018. Oak habitat recovery on California's largest islands: Scenarios for the role of corvid seed dispersal. Journal of Applied Ecology. doi: 10.1111/1365-2664.13041

Year Published: 2017

Using gene transcription to assess ecological and anthropological stressors in brown bears

Increasingly, population- and ecosystem-level health assessments are performed using sophisticated molecular tools. Advances in molecular technology enable the identification of synergistic effects of multiple stressors on the individual physiology of different species. Brown bears (Ursus arctos) are an apex predator; thus, they are ideal...

Bowen, Lizabeth; Miles, A. Keith; Waters, Shannon C.; Gustine, Dave; Joly, Kyle; Hilderbrand, Grant
Bowen, L, AK Miles, S Waters, D Gustine, K Joly, G Hilderbrand. 2017. Using Gene Transcription to Assess Ecological and Anthropological Stressors in Brown Bears. EcoHealth. doi: 10.1007/s10393-017-1287-0

Year Published: 2017

Loss of dendritic connectivity in southern California's urban riverscape facilitates decline of an endemic freshwater fish

Life history adaptations and spatial configuration of metapopulation networks allow certain species to persist in extreme fluctuating environments, yet long-term stability within these systems relies on the maintenance of linkage habitat. Degradation of such linkages in urban riverscapes can disrupt this dynamic in aquatic species, leading to...

Richmond, Jonathan Q.; Backlin, Adam R.; Galst-Cavalcante, Carey; O'Brien, John W.; Fisher, Robert N.
Richmond, JQ, AR Backlin, C Galst-Cavalcante, JW O'Brien, RN Fisher. 2017. Loss of dendritic connectivity in southern California's urban riverscape facilitates decline of an endemic freshwater fish. Molecular Ecology. doi: 10.1111/mec.14445

Year Published: 2017

An extirpated lineage of a threatened frog species resurfaces in southern California

Southern California has experienced widespread amphibian declines since the 1960s. One species, the Vulnerable California red-legged frog Rana draytonii, is now considered to be extirpated from most of southern California. In February 2017 a population of R. draytonii was discovered in the southern foothills of the San Bernardino...

Backlin, Adam R.; Richmond, Jonathan Q.; Gallegos, Elizabeth; Christensen, Clinton K.; Fisher, Robert N.
Backlin, AR, JQ Richmond, EA Gallegos, CK Christensen, RN Fisher. 2017. An extirpated lineage of a threatened frog species resurfaces in southern California. Oryx. doi: 10.1017/S0030605317001168

Year Published: 2017

Behavioral response of giant gartersnakes (Thamnophis gigas) to the relative availability of aquatic habitat on the landscape

Most extant giant gartersnake (Thamnophis gigas) populations persist in an agro-ecosystem dominated by rice, which serves as a surrogate to the expansive marshes lost to flood control projects and development of the Great Central Valley of California. Knowledge of how giant gartersnakes use the rice agricultural landscape, including how they...

Reyes, Gabriel A.; Halstead, Brian J.; Rose, Jonathan P.; Ersan, Julia S. M.; Jordan, Anna C.; Essert, Allison M.; Fouts, Kristen J.; Fulton, Alexandria M.; Gustafson, K. Benjamin; Wack, Raymond F.; Wylie, Glenn D.; Casazza, Michael L.
Reyes, G.A., Halstead, B.J., Rose, J.P., Ersan, J.S.M., Jordan, A.C., Essert, A.M., Fouts, K.J., Fulton, A.M., Gustafson, K.B., Wack, R.F., Wylie, G.D., and Casazza, M.L., 2017, Behavioral response of giant gartersnakes (Thamnophis gigas) to the relative availability of aquatic habitat on the landscape: U.S. Geological Survey Open-File Report 2017-1141, 134 p., https://doi.org/10.3133/ofr20171141.

Year Published: 2017

Why were California's wine country fires so destructive?

As of late October more than a dozen wildfires north of San Francisco had killed more than 40 people, burned approximately 160,000 acres and destroyed more than 7,000 structures.This tragic loss of life and property is unprecedented in California. However, the fires are not anomalous events in terms of their size, intensity or the speed with which...

Keeley, Jon E.
Keeley, J. (2017, October 27) Why were California's wine country fires so destructive? The Conversation. Retrieved from https://theconversation.com/why-were-californias-wine-country-fires-so-destructive-86043

Year Published: 2017

Patterns and correlates of giant sequoia foliage dieback during California’s 2012–2016 hotter drought

Hotter droughts – droughts in which unusually high temperatures exacerbate the effects of low precipitation – are expected to increase in frequency and severity in coming decades, challenging scientists and managers to identify which parts of forested landscapes may be most vulnerable. In 2014, in the middle of California’s historically...

Stephenson, Nathan L.; Das, Adrian J.; Ampersee, Nicholas J.; Cahill, Kathleen G.; Caprio, Anthony C.; Sanders, John E.; Williams, A. Park
Stephenson, NL, AJ Das, NJ Ampersee, KG Cahill, AC Caprio, JE Sanders, AP Williams. 2017. Patterns and correlates of giant sequoia foliage dieback during California’s 2012–2016 hotter drought. Forest Ecology and Management. doi: 10.1016/j.foreco.2017.10.053