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.
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…
DSL Ramsey, J Parkes, SA Morrison
Populations at very low abundance can be very difficult to detect. Consequently, one of the biggest challenges of eradication projects is determining whether an inability to detect the species at the…
Caroline Christian , Lawrence Saslaw, H. Scott Butterfield
To better understand the ecological role of cattle grazing in managing Carrizo Plain National Monument, we initiated a long-term study in 1997 designed to evaluate the effects of cattle grazing on…
Golet G.H., T. Gardali, C. Howell, J. Hunt, R. Luster, B. Rainey, M. Roberts, H. Swagerty, N. Williams
Studies that assess the success of riparian restoration projects seldom focus on wildlife. More often, vegetation is studied, with the assumption that animal populations will recover once adequate…
Dan Laffoley, Alan T. White, Stacey Kilarski, Mary Gleason, Scott Smith, Ghislaine Llewellyn , Jon Day , Annie Hillary, Victoria Wedell, Daphine Pee
With government, agency and organizational partners, Conservancy scientists helped publish an IUCN guidebook to inspire conservation investment in global marine protection and provide a case study…
Scott A. Morrison, Norman Macdonald, Kelvin Walker, Lynn Lozier, M Rebecca Shaw
One of the greatest challenges in pest eradication is knowing when it has been achieved. This paper discusses why that is challenging, and why it is so important to consider how that challenge will be…