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.
Cara Byington, Greg Golet
M.B. Pesendorfer, T.S. Sillett, W.D. Koenig, S.A. Morrison
Many corvids are renowned as “ecosystem engineers” because they facilitate the long-distance seed dispersal of keystone tree species like oaks. This paper reviews research into various…
The Nature Conservancy, RMC Consultants, Inc.
Groundwater is intimately connected to surface water, which has profound implications for sustainable water resource management. California has historically overlooked this important interaction and…
Buchalski, M.R, B.N. Sacks, D.A. Gille, M.C.T. Penedo, H.B. Ernest, S.A. Morrison, W.M. Boyce
Bighorn sheep occupy a desert landscape of rugged mountains separated by expansive and very arid valleys. Highways and other development in those valleys fragment habitat and isolate populations from…
The Nature Conservancy, RMC Consultants, Inc.
Groundwater is intimately connected to surface water, which has profound implications for sustainable water resource management. California has historically overlooked this important interaction and…
Morrison, S.A., A.J. DeNicola, K. Walker, D. Dewey, L. Laughrin, R. Wolstenholme, N. Macdonald
This paper describes a program to eradicate an introduced and rapidly increasing population of wild turkeys from an island. It includes a description of the principles important for eradication…
Matthew G. Johnson, Kylene Lang, Paul Manos, Greg H. Golet, Kristina A. Schierenbeck
When non-native ornamental species spread into wild landscapes they can displace natives that have greater wildlife habitat value. Controlling the spread of a non-native species can be difficult when…
Vasilissa V. Derugin, Joseph G. Silveira, Gregory H. Golet, Gretchen LeBuhn
In restoration ecology, understanding how and when species colonize newly created habitat is critically important for assessing progress toward restoration goals. By using camera traps to take a…
Gary L. Ivey, Caroline P. Herziger, David A. Hardt, Gregory H. Golet
Understanding the geographic distribution and long-term dynamics of Sandhill Crane (Grus canadensis) foraging areas and night roost sites is fundamental to their conservation and management. The…
Jeanette K. Howard, Kirk R. Klausmeyer, Kurt A. Fesenmyer
California is one of the most productive agricultural and urban landscapes in the world with a growing population. These pressures have reduced aquatic and wetland habitats to a small fraction of…
Cause Hanna, Ida Naughton, Christina Boser, David Holway
Ecological invasions can shift species composition and even alter ecosystem function. Ant invasions generate a broad spectrum of ecological effects but there is controversy about the extent of these…
The Nature Conservancy, Jono Wilson
There are thousands of fisheries around the globe that lack the infrastructure, capacity, resources and management techniques to perform conventional assessments and management. We know that fisheries…
Vickers, T.W., J. N. Sanchez, C. Johnson, S.A. Morrison, R. Botta, T. Smith, B.S. Cohen, P. Huber, W.M. Boyce
Conservation of wide-ranging species like mountain lions is especially difficult in highly fragmented landscapes, such as coastal southern California. Research into their populations can provide…
Jeanette K. Howard, Kirk R. Klausmeyer, Kurt A. Fesenmyer, Joseph Furnish, Thomas Gardali, Ted Grantham, Jacob V. E. Katz, Sarah Kupferberg, Patrick McIntyre, Peter B. Moyle, Peter R. Ode, Ryan Peek, Rebecca M. Quiñones, Andrew C. Rehn, Nick Santos, Steve Schoenig, Larry Serpa, Jackson D. Shedd, Joe Slusark, Joshua H. Viers, Amber Wright, Scott A. Morrison
The California Freshwater Species Database is the first comprehensive geospatial database of California’s freshwater species compiled and standardized into single format from nearly 500 sources.…
The Nature Conservancy: Erica Brand, Laura Crane, Dick Cameron, Energy and Environmental Economics: Grace C. Wu, Nick Schlag
Integrating ecological data into long-term energy planning is critical to meet both California’s long term energy and conservation goals. This report assesses the potential trade-offs associated…
Langin, K.M., T.S. Sillett , W.C. Funk, S.A. Morrison, M.A. Desrosiers, C.K. Ghalambor
Islands are renowned laboratories for discovery into natural selection. This study looked at “islands” of habitat within a single island and remarkably found that the Island Scrub-Jay…
Hofman, C.A., T. C. Rick, M. T. R. Hawkins, W. C. Funk, K. Ralls, C. L. Boser, P. W. Collins, T. J. Coonan, J. L. King, S.A. Morrison, S. D. Newsome, T. S. Sillett, R. C. Fleischer, J. E. Maldonado
Genomics techniques provide powerful means of understanding evolutionary history. This paper examines the evolution of the island fox, which occurs on six of the California Channel Islands. Insights…
