Wildlife and Roads: Resources Search Results for California

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40 total listings found for California.

Literature Listings (25)


Author, Year   Full Reference
Penrod, K., R.Hunter, and J. Merrifield, 2001   Penrod, K., R. Hunter, and M. Merrifield. 2001. Missing Linkages: Restoring Connectivity to the California Landscape, Conference Proceedings. Co-sponsored by California Wilderness Coalition, The Nature Conservancy, U.S. Geological Survey, Center for Reproduction of Endangered Species, and California State Parks.
LSA Associates, Inc., 2004   LSA Associates, Inc. 2004. Wildlife Corridor Assessment Report: Ventura State Route 118, Final Report. Caltrans District 7, Los Angeles California.
Ford, Stanley, and Sharon Villa, 1993   Ford, S. G. and S. L. Villa. 1993. Reflector use and the effect they have on the number of mule deer killed on California highways. Final Report to Caltrans Environmental Division, Sacramento, CA.
Boarman, William; Sazaki, Marc; and Jennings, W. Bryan , 1997   Boarman, W. I., M. Sazaki, and W. B. Jennings. 1997. The effect of roads, barrier fences, and culverts on desert tortoise populations in California, USA. Pp.54-58 in: Proceedings:Conservation, Restoration, and Mangement of Tortoises and Turtles-An International Conference. The New York Turtle and Tortoise Society.
Riely, Seth; Sauvajot, Raymong; Fuller, Todd; York, Eric; Kamradt, Denise; Bromely, Cassity; Wayne, Robert, 2003   Riely, S.P., R.M. Sauvajot, T.K. Fuller, E.C. York, D.A. Kamradt, C. Bromley, and R. K. Wayne. 2003. Effects of urbanization and habitat fragmentation on bobcats coyotes in Southern California. Conservation Biology 17:566-576.
Tigas, Lourraine, A., Dirk H. Van Vuren, Raymond M. Sauvajot, 2002   Tigas, L. A., D. H. Van Vuren, and R. M. Sauvajot. 2002. Behavioral responses of bobcats and coyotes to habitat fragmentation and corridors in an urban environment. Biological Conservation 108:299-306.
Ng, Sandra J. , Jim W. Dole, Raymond M. Sauvajot, Seth P. D. Riley, and Thomas J. Valone, 2004   Ng, S. J., J.W. Dole, R. M. Sauvajot, S. P. D. Riley, and T. J. Valone. 2004. Use of highway undercrossings by wildlife in southern California. Biological Conservation 115:499-507.
Ng, Sandra J., Raymond M. Sauvajot, Seth P.D. Riley, and Jim W. Dole, 2005   Ng, S. J., R. M. Sauvajot, S. P. D. Riley, and J. W. Dole. 2005. Inverse relationship between wildlife vehicle mortality and traffic volume. In preparation.
Haas, Christopher D., 2000   Haas, C.D. 2000. Distribution, relative abundance, and roadway underpass responses of carnivores throughout the Puente-Chino Hills. Master Thesis, California State Polytechnic University, Pomona, California.
Lyren, Lisa M. , 2001   Lyren, L. M. 2001. Movement patterns of coyotes and bobcats relative to road underpasses in the Chino Hills are of Southern California. Master Thesis, California State Polytechnic University, Pomona, California.
CH2MHILL, 2004   CH2MHILL. 2004. Final Report: State Route 39 Bighorn Sheep Study Phase I and II Study Protocol. Prepared for California Department of Transportation. CH2MHILL, Santa Ana, California.
Ford, S.G., 1980   Ford, S. G. 1980. Evaluation of highway deer kill mitigation on SIE/LAS-395.Final report, report no. FHWA/CA/TP-80/01. U.S. Department of Transportation, Federal Highway Administration and California Department of Transportation, Sacramento, CA.
Epps, C. W., P. J. Palsboll, J. D. Wehausen, G. K. Roderick, R. R. Ramey III, and D. R. McCullough, 2005   Epps, C. W., P. J. Palsboll, J. D. Wehausen, G. K. Roderick, R. R. Ramey III, and D. R. McCullough. 2005. Highways block gene flow and cause rapid decline in genetic diversity of desert bighorn sheep. Ecology Letters, 8:1029-1038.
Riley, S. P. D., J. Pollinger, R. M. Sauvajot, E. C. York, C. Bromley, T. K. Fuller, and R. K. Wayne, 2006   Riley, S. P. D., J. Pollinger, R. M. Sauvajot, E. C. York, C. Bromley, T. K. Fuller, and R. K. Wayne. 2006. Southern California freeway is a physical and social barrier to gene flow in carnivores. Molecular Ecology 15:1733-1741.
Seth, P.D.R., J.P. Pollinger, R.M. Sauvajot, E.C. York, C. Bromley, T.K. Fuller, and R.K. Wayne, 2006   Seth, P.D.R., J.P. Pollinger, R.M. Sauvajot, E.C. York, C. Bromley, T.K. Fuller, and R.K. Wayne. 2006. A southern California freeway is a physical and social barrier to gene flow in carnivores. Molecular Ecology (Fast-Track) 10.1111.
Cavallaro, L., K. Sanden, J. Schelhase, and M. Tanaka, 2005   Cavallaro, L., K. Sanden, J. Schelhase, M. Tanaka. 2005. Designing road crossings for safe wildlife passage: Ventura County guidelines. A group project submitted for thesis, University of California, Santa Barbara.
Ng, Sandra ,   Ng, S.J. 2000. Wildlife use of underpasses and culverts crossing beneath highways in southern California. M.S. Thesis. California State University, Northridge.
Riley, S.P.D., R.M. Sauvajot, T.K. Fuller, E.C. York, D.A. Kamradt, C. Bromley, and R.K. Wayne, 2003   Riley, S.P.D., R.M. Sauvajot, T.K. Fuller, E.C. York, D.A. Kamradt, C. Bromley, and R.K. Wayne. 2003. Effects of urbanization and habitat fragmentation on bobcats and coyotes in southern California. Conservation Biology 17: 566-576
Riley, S.P.D. , 2006   Riley, S.P.D. 2006. Spatial ecology of bobcats and gray foxes in urban and rural zones of a national park. Journal of Wildlife Management 70: 1425-1435
Dickson, B.G. and P. Beier, 2002   Dickson, B.G. and P. Beier. 2002. Home-range and habitat selection by adult cougars in Southern California. Journal of Wildlife Management 66: 1235-1245
Beier, P. , 1995   Beier, P. 1995. Dispersal of juvenile cougars in fragmented habitat. Journal of Wildlife Management 59:228-237.
Lyren, L., and K. R. Krooks, 2001   Lyren L.M., and K. R. Crooks. 2001. Factors influencing the movement, spatial patterns, and wildlife underpass use of coyotes and bobcats along State Route 71 in Southern California. IN: Proceedings of the 2001 International Conference on Ecology and Transportation, Eds. Irwin CL, Garrett P, McDermott KP. Center for Transportation and the Environment, North Carolina State University, Raleigh, NC: p. 490.
Morrison S.A. and W.M. Boyce, 2008   Morrison S.A. and W.M. Boyce. 2008. Conserving Connectivity: Some Lessons from Mountain Lions in Southern California. Conservation Biology, Vol.23(2):275-285
Boarman, W.I and M. Sazaski, 2006   Boarman, W.I and M. Sazaski (2006). A highway's road-effect zone for desert tortoises (Gopherus agassizii). Journal of Arid Environments 65: 94 - 101.
Dickson, B.G., J.S. Jenness and P. Beier, 2005   Influence of vegetation, topography and roads on cougar movement in southern California (2005). Journal of Wildlife Management, 69 : 264 - 276.

Website Listings (12)

(please report broken links here)
USGS Lyren Thesis on Bobcat and Coyote Use of Underpasses Chino Hills
Haas Thesis on Bobcat and Coyote Use of Underpasses, Puente-Chino Hills
Puente Chino Hills Wildlife Corridor
CALFISH Fish Passage and Aquatic Habitat Home Page
California Dept. of Water Resources Fish Passage
Wickipedia Davis CA, Toad Tunnel Half way down on page
International Mexico Border Wall would affect biodiversity
Article on US Forest Service Roadless Policy & Bush Administration & Courts
Article on Southern California Missing Linkages Report 2006
University of California Davis Road Ecology Center
Cougar & Roads Dickson, Jenness, & Beier Article
Beier_etal_2005_MissingLinkages.pdf (application/pdf Object)

Image Listings (3)


Mule Deer using wildlife passage box culvert in Northern California
Mule Deer using wildlife passage box culvert in Northern California


Puente Hills Passage in Los Angeles Area
Puente Hills Passage in Los Angeles Area


Mule deer using the Puente Hills Passage culvert in Los Angeles area, California
Mule deer using the Puente Hills Passage culvert in Los Angeles area, California


Crossings Listings (30)


Project Name   Location   Type   Date
I-440 culverts   I-440 Northbelt Freeway, Rixey Bayou, Little Rock - AR   Culvert   2003
Escape jump ramps SR 260   Payson SR 260 Tonto NF - AZ   Ramp   2006
Bocca/Floristan Upgrade   Nev 80 Truckee MP 18.7, 23.2, 24.2 - CA   Pipe   2001-02
Bocca/Floristan Upgrade   Nev 80 Truckee MP 18.7, 23.2, 24.2 - CA   Box Culvert   2001-02
Orange County 241 Hicks Canyon   Orange County 241 - CA   Underpass   1997
Orange County 241 Southern Cal Edison   Orange County 241 - CA   Underpass   1997
Orange County 241 Oak Canyon   Orange County 241 - CA   Underpass   1997
Orange County 241 Chiquita Canyon   Orange County 241 - CA   Underpass   1997
Coal Canyon underpass   Coal Canyon SR 91 - CA   Underpass   2002
Sonora 108 Fencing and Escape Ramps   SR-108 East of Sonora - CA   Fencing, Ramp   2003
Highway 133 Laguna Canyon underpass   Hwy 133 Laguna Canyon - CA   Underpass   199?
Bocca/Floristan Upgrade   I-80 Truckee MP 20.84, 21.13 - CA   Path, Shelf   2001-02
US 550 escape ramps   US 550 Durango - CO   Ramp   2005
Small mammal shelves   Carron Meany- Preble's jumping mice - CO   Shelf   2006
Cross Florida Greenway Overpass   I-75 Ocala - FL   Overpass   2001
Copeland Hwy 95 underpasses   Hwy 95 16 miles south of Canada - ID   Culvert   2005
Ronan Canal #1 Wildlife Crossing   Hwy 93 North Ronan 773+00 - MT   Culvert   2006
Ronan Canal #2 Wildlife Crossing   Hwy 93 North Ronan 783+00 - MT   Culvert   2006
Railway fencing to underpasses   BN & SF railways Manzano and Carrinos - NM   Fencing   2006
Camino-Columbia Toll Road Ocelot Crossing   Camino-Columbia Toll Road Laredo - TX   Culvert   2000
Motorist warning signs-Pelicans   Queen Isabella Causway - TX   Signage   1996
Sardine Canyon underpasses   SR 89/91 Brigham City to Logan - UT   Underpass   1997
Monticello underpasses   US 191 Monticello Devil's Canyon - UT   Underpass   2005
Nugget Canyon Driver Warning System   US 30 Kemmerer - WY   Signage   2001
I-80 escape ramps   I-80 W of Laramie - WY   Ramp  
Nugget Canyon underpass   US 30 Kemmerer - WY   Underpass   2003
Two Jack Canal Bridge - Banff NP   Trans Canada Higiway - AB   Bridge   1998
Banff NP Cement Open Span Underpasses 1998   Trans Canada Higiway - AB   Underpass   1988
Banff NP Metal Culverts   Trans Canada Higiway - AB   Culvert   1988
Banff NP Metal Culverts   Trans Canada Higiway - AB   Culvert   1988