We identify issues and uncertainties that pose obstacles to conservation and then—in collaboration with internal and external colleagues—develop science products that help overcome those obstacles.
Jennifer Carah, Jason Pelletier
A two-page summary of salmon restoration efforts at the Garcia River Forest on the North Cost of California focusing on the reintroduction of wood in streams as a strategy.
The Nature Conservancy, Jennifer Carah
Salmon and trout thrive in streams with cool water, low levels of sand and silt, and deep, shaded pools. Intensive forest management in California over the last 150 years led to the removal of these…
Parker, S.S., E.W. Seabloom, J.P. Schimel
Understanding how plant invasions occur is vitally important for land managers and conservationists working to enhance biodiversity in California grasslands. While much of the research on this topic…
Scott A. Morrison, T. Scott Sillett, Cameron K. Ghalambor, John W. Fitzpatrick, David M. Graber, Victoria J. Bakker, Reed Bowman, Charles T. Collins, Paul W. Collins, Kathleen Semple Delaney, Daniel F. Doak, Walter D. Koenig, Lyndal Laughrin, Alan A. Lieberman, John M. Marzluff, Mark D. Reynolds, J. Michael Scott, Jerre Ann Stallcup, Winston Vickers, Walter M. Boyce
This paper discusses conservation of the Island Scrub-Jay in the context of novel threats posed by climate change. The authors discuss management actions that could reduce extinction…
Shaw, M.R., L. Pendleton, D.R. Cameron, B. Morris, D. Bachelet, K. Klausmeyer, J. MacKenzie, D.R. Conklin, G.N. Bratman, J. Lenihan, E. Haunreiter, C. Daly, P.R. Roehrdanz
As the climate warms, changes in ecosystems will impact human communities and livelihoods. This paper, together with a California Energy Commission Scenarios Report of the same name, explores the…
Walter M. Boyce, Winston Vickers, Scott A. Morrison, Scott Sillett, Luke Caldwell, Sarah S. Wheeler, Christopher M. Barker, Robert Cummings, William K. Reisen
As West Nile virus invaded the mainland southern California coast in 2003 there were widespread die-offs of certain species of bird. Corvids (e.g., jays, ravens, crows) were especially susceptible.…
Sarah S. Wheeler, Stanley Langevin, Leslie Woods, Brian D. Carroll, Winston Vickers, Scott A. Morrison, Gwong-Jen J. Chang, William K. Reisen, Walter M. Boyce
Concerns about the spread of West Nile virus in North America and the high mortality it causes in corvids have led managers to consider vaccination as a strategy to proactively protect free-ranging…
Klausmeyer, K. R., M. R. Shaw, J.B. MacKenzie, D.R.Cameron
This analysis provides an approach for distilling complex climate and landscape data into actions land managers can take to help plants and animals adapt to a changing climate. Based on historical…
SA Morrison, KR Faulkner, LA Vermeer, L Lozier, MR Shaw
Eradication programs are complex undertakings that require comprehensive multidisciplinary planning and nimble adaptive implementation. This paper discusses the preparation that went into the most…
A Saunders, JP Parkes, A Aguirre-Munoz, SA Morrison
Tremendous advances over recent decades in eradication of invasive species on islands raise the question whether there are now opportunities to further increase the pace and scale of that work. This…
G.H. Golet, T. Gardali, J.W. Hunt, D.A. Koenig, N.M. Williams
Most assessments of ecological restoration success track a single type of species over a single season. This study explores the limitations of such studies by examining how birds, rodents, bees…
Stralberg, D., D. Cameron, M. Reynolds, C. Hickey, K. Klausmeyer, S. Busby, L. Stenzel, W. Shuford, G. Page
This analysis provides the first comprehensive overview of the specific habitats used by 42 different migratory waterbird species throughout California. The authors reveal important gaps in…
CL Burdett, KR Crooks, DM Theobald, KR Wilson, EE Boydston, LM Lyren, RN Fisher, TW Vickers, SA Morrison, WM Boyce
Long-term studies of animal movement can generate data that allow for robust modeling of habitat use by the species. This study characterizes and maps the distribution of habitat for mountain lions in…
John P. Parkes, David S.L.Ramsey, Norman Macdonald, Kelvin Walker, Sean McKnight, Brian S.Cohen, Scott A. Morrison
This paper describes the approach, planning, and field implementation of an intensive effort to eradicate a population of feral pigs from an island. Key elements of the project included comprehensive…
Oberbauer, T., L. Luna Mendoza, N. Citlali Oliveres, L. Barbosa Deveze, I. Granillo Duarten, S.A. Morrison
Guadalupe Island in Mexico is undergoing a dramatic ecological recovery following the eradication of feral goats. Unfortunately, that eradication came too late for some species and ecosystems, and…
Kathryn M. Langin, T. Scott Sillett, Jongmin Yoon, Helen R. Sofaer, Scott A. Morrison, Cameron K. Ghalambor
Island archipelagos can provide useful opportunities for comparative studies in ecology. For example, breeding ecology of a songbird was studied on two of the California Channel Islands, which share…
Victoria J. Bakker, Daniel F. Doak, Gary W. Roemer, David K. Garcelon, Timothy J. Coonan, Scott A. Morrison, Colleen Lynch, Katherine Ralls, Rebecca Shaw
Population models can be a critical tool in managing recovery of endangered species. This paper presents an analysis that became the foundation of recovery planning and tracking for the endangered…