Bureau of Reclamation Banner

The Fisheries and Wildlife Resources Group
Technical Reports and Recent Studies

Mike Horn, Group Manager, mhorn@usbr.gov, 303-445-2203

The covers of several peer reviewed technical reports written by Fisheries and Wildlife Resources Group scientists. We take pride in the quality and timeliness of our peer-reviewed technical reports. Click on the authors names below to view our recent technical reports, or scroll down. Reports are available for download as Adobe Acrobat PDF files.. Contact the webmaster if you encounter any problems.




Darrell Ahlers
Wildlife Biologist

Ray Bark
Biologist
Cathy Karp
Research Fishery Biologist
Dave Moore
Wildlife Biologist
Don Portz
Research Fishery Biologist
Greg Reed
Natural Resource Specialist
Juddson Sechrist
Biologist
Rebecca Siegle
Natural Resource Specialist
Zak Sutphin
Biologist

 


Ongoing and Recent Studies


Darrell Ahlers, Wildlife Biologist

Ahlers, D., 2009. Southwestern Willow Flycatcher Habitat Reconnaissance. Upper Rio Grande from the Colorado State Line to Cochiti Reservoir, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 33 pp.

View Full Report Adobe Acrobat PDF

Ahlers, D., G. Reed, R. Siegle, 2009. A Long-Term Assessment of Livestock Impacts on Riparian Vegetation. Elephant Butte Project Lands, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, 100 pp.

View Full Report Adobe Acrobat PDF

Ahlers, D., G. Reed, R. Siegle, 2009. A Long-Term Assessment of Livestock Impacts on Riparian Vegetation. Elephant Butte Project Lands,  APPENDICES. U.S. Department of the Interior -  Bureau of Reclamation, Denver, Colorado, 82 pp.

View Full Report Adobe Acrobat PDF

Ahlers, D., G. Reed, R. Siegle, 2009. Results of 2007 Soil Sampling along the Middle Rio Grande,  U.S. Department of the Interior -  Bureau of Reclamation, Denver, Colorado, 35 pp.

View Full Report Adobe Acrobat PDF

Ahlers, D., 2009. Elephant Butte Reservoir Delta Photostations, 2005-2009. U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 75 pp.

View Full Report Adobe Acrobat PDF

Ahlers, D., S.D. Moore, and V. Johanson. 2009. Yellow-billed Cuckoo Study Results - 2009. U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 30 pp.

View Full Report Adobe Acrobat PDF

Ahlers, D., V. Johanson, S. Ryan, R. Siegle. 2010. Southwestern Willow Flycatcher Habitat Suitability, 2008. Highway 60 Downstream to Elephant Butte Reservoir, NM. U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 271 pp.

View Full Report Adobe Acrobat PDF

Ahlers, D., and S.D. Moore. 2012. Interior Least Tern Monitoring Results 2011 and 2012, Brantley Reservoir, Carlsbad Project. U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 37 pp.

View Full Report Adobe Acrobat PDF

Ahlers, D., S.D. Moore and G. Reed. 2012. 2012 Southwestern Willow Flycatcher Survey Results. Orilla Verde Recreation Area and La Cienega Sites, New Mexico. U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Bureau of Land Management, Taos Field Office, New Mexico, 37 pp.

View Full Report Adobe Acrobat PDF

Ahlers, D., 2012. Elephant Butte Reservoir Delta Photostations, 2005-2012. U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 82 pp.

View Full Report Adobe Acrobat PDF

Ahlers, D., S.D. Moore, S. Root and D. Carstensen. 2013. Yellow-billed Cuckoo Study Results - 2012. U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 51 pp.

View Full Report Adobe Acrobat PDF


Ray Bark, Biologist

Helfrich, L., C. Liston, B. Mefford, and R. Bark, 2000. Assessment of Survival and Condition of Fish passed through a Hidrostal Pump at the Tracy Fish Collection Facility, California, Tracy Fish Collection Facility Studies, Volume 16, U. S. Bureau of Reclamation, Mid-Pacific Region and Denver Technical Service Center, and Virginia Polytechnic Institute and State University, 18 pp.

View Full Report Adobe Acrobat PDF

Helfrich, L.A., Bark, R., Liston, C.R., and B. Mefford, 2003. Survival and Condition of Striped Bass, Steelhead, Delta Smelt, and Wakasagi Passed through a Hidrostal Pump at the Tracy Fish Collection Facility, Tracy, California, Tracy Fish Collection Facility Studies, Volume 24, U. S. Bureau of Reclamation, Mid Pacific Region and Denver Technical Service Center, 33 pp.

View Full Report Adobe Acrobat PDF


Cathy Karp, Research Fishery Biologist

Karp, C., L. Hess and C. Liston. 1995. Re-evaluation of Louver Efficiencies for Juvenile Chinook Salmon and Striped Bass, 1993, Tracy Fish Facility Studies, Volume 3, U. S. Bureau of Reclamation, Mid-Pacific Region and Denver Technical Services Center, 31 pp.

View Full Report Adobe Acrobat PDF

Puckett, K., C. Liston, C. Karp, and L. Hess. 1996. Preliminary Examination of Factors that Influence Fish Salvage Estimates at the Tracy Fish Collection Facility, California, 1993 and 1994, Tracy Fish Collection Facility Studies, Volume 4, U. S. Bureau of Reclamation, Mid-Pacific Region and Denver Technical Services Center, 28 pp.

View Full Report Adobe Acrobat PDF

Karp, C., L. Hess, J. Lyons, and C. Liston. 1997. Evaluation of the Sub-sampling Procedure to Estimate Fish Salvage at the Tracy Fish Collection Facility, Tracy, CA, 1993-1996, Tracy Fish Collection Facility Studies, Volume 8, U. S. Bureau of Reclamation, Mid-Pacific Region and Denver Technical Service Center, 23 pp.

View Full Report Adobe Acrobat PDF

Karp, C., Larrick, W., Johnston, M., and T. Dick. 2005. Steelhead Movements in the Upper Yakima
Basin, Winter 2003/2004
, Technical Memorandum 8290-05-01, U.S. Department of the Interior - Bureau of Reclamation, Technical Service Center, Denver, Colorado, and Yakima Area Office, Yakima, Washington, 70 pp.

View Full Report Adobe Acrobat PDF

Karp, C., Larrick, W., Johnston, M., and T. Dick. 2009. Steelhead Movements in the Upper Yakima
Basin, Fall 2002 - Spring 2006
. Technical Memorandum 3290-07-05, U.S. Department of the Interior - Bureau of Reclamation, Technical Service Center, Denver, Colorado, and Yakima Area Office, Yakima, Washington, 118 pp.

View Full Report Adobe Acrobat PDF


Dave Moore, Wildlife Biologist

Moore, D., 2005. Status and Monitoring of Southwestern Willow Flycatchers within Elephant Butte Reservoir, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 34 pp. + appendices volumes.

View Full Report Adobe Acrobat PDF

Moore, S.D., and D. Ahlers, 2005. 2005 Southwestern Willow Flycatcher Study Results - Selected Sites Along the Rio Grande From Velarde to Elephant Butte Reservoir, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 66 pp.

View Full Report Adobe Acrobat PDF

Moore, S.D., and D. Ahlers, 2006. 2006 Southwestern Willow Flycatcher Study Results - Selected Sites Along the Rio Grande From Velarde to Elephant Butte Reservoir, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 77 pp.

View Full Report Adobe Acrobat PDF
Moore, S.D., 2006. Riparian Obligate Nesting Success as Related to Cowbird Abundance and Vegetation Characteristics Along the Middle Rio Grande, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, 43 pp.

View Full Report Adobe Acrobat PDF

Ryan, S., Moore, D. and R. Siegle, 2007. Results of Brown-Headed Cowbird Control Program Monitoring 1999-2006 – Final Report Alamo Lake State Wildlife Area and Bill Williams River National Wildlife Refuge, Arizona, Technical Report, U. S. Department of the Interior, Bureau of Reclamation, Lower Colorado Regional Office, Boulder City, Nevada, and Technical Service Center, Denver, Colorado, 53 pp.

View Full Report Adobe Acrobat PDF

Moore, S.D., 2007. Vegetation Quantification of Southwestern Willow Flycatcher Nest Sites. Rio Grande from La Joya to Elephant Butte Reservoir Delta, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, 18 pp.

View Full Report Adobe Acrobat PDF
Moore, S.D., and D. Ahlers, 2008. 2007 Southwestern Willow Flycatcher Study Results - Selected Sites Along the Rio Grande From Velarde to Elephant Butte Reservoir, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 74 pp.

View Full Report Adobe Acrobat PDF
Moore, S.D., and D. Ahlers, 2009. 2008 Southwestern Willow Flycatcher Study Results - Selected Sites Along the Rio Grande From Velarde to Elephant Butte Reservoir, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 78 pp.

View Full Report Adobe Acrobat PDF
Moore, S.D., 2009. Preble's Meadow Jumping Mouse Survey. Cottonwood Creek below Flatiron Reservoir, Larimer County, Colorado, U.S. Department of the Interior - Bureau of Reclamation,
Denver, Colorado, 20 pp.

View Full Report Adobe Acrobat PDF
Moore, S.D., 2009. Assessment of Potential Southwestern Willow Flycatcher Habitat. Los Lunas and San Marcial, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 18 pp.

View Full Report Adobe Acrobat PDF
Moore, S.D., and S. Ryan, 2009. Preliminary Avian Monitoring Study Results - 2008. Folsom Dam Safety/Flood Damage Reduction Project, Folsom, California, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Central California Area Office, Folsom, California, 56 pp.

View Full Report Adobe Acrobat PDF
Moore, S.D., and D. Ahlers, 2009. A Review of Vegetation and Hydrologic Parameters Associated with the Southwestern Willow Flycatcher - 2002 to 2008. Elephant Butter Reservoir Delta, New Mexico,U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and
Albuquerque Area Office, New Mexico, 48 pp.

View Full Report Adobe Acrobat PDF
Moore, S.D., and D. Ahlers, 2009. 2008 Southwestern Willow Flycatcher Study Results. Selected Sites along the Rio Grande from Velarde to Elephant Butte Reservoir, New Mexico,  U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and
Albuquerque Area Office, New Mexico, 78 pp.

View Full Report Adobe Acrobat PDF
Moore, S.D., and D. Ahlers, 2009. 2008 Southwestern Willow Flycatcher Study Results. Seldon Canyon/Radium Springs, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 28 pp.

View Full Report Adobe Acrobat PDF

Moore, S.D., and D. Ahlers, 2010. 2009 Southwestern Willow Flycatcher Study Results. Selected Sites along the Rio Grande from Velarde to Elephant Butte Reservoir, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 92 pp.

View Full Report Adobe Acrobat PDF

Moore, S.D., and D. Ahlers, 2011. 2010 Southwestern Willow Flycatcher Study Results. Selected Sites along the Rio Grande from Belen to Elephant Butte Reservoir, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 86 pp.

View Full Report Adobe Acrobat PDF

Moore, S.D., and D. Ahlers, 2012. 2011 Southwestern Willow Flycatcher Study Results. Selected Sites along the Rio Grande from Bandelier National Monument to Elephant Butte Reservoir, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 98 pp.

View Full Report Adobe Acrobat PDF

Moore, S.D., and D. Ahlers, 2012. 2012 Southwestern Willow Flycatcher Study Results. Selected Sites along the Rio Grande from Bandelier National Monument to Elephant Butte Reservoir, New Mexico, U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 121 pp.

View Full Report Adobe Acrobat PDF


Don Portz, Ph.D, Research Fishery Biologist

Portz, D.E., Woodley, C.M., Cech, Jr., J.J., and C.R. Liston, 2005. Effects of Short-Term Holding of Fishes: A Synthesis and Review, Tracy Fish Collection Facility Studies, Volume 29, U. S. Bureau of Reclamation, Mid Pacific Region and Denver Technical Service Center, 85 pp.

View Full Report Adobe Acrobat PDF

Portz, D.E., 2007. Fish-holding-associated Stress in Sacramento River Chinook Salmon (Oncorhynchus tshawytscha) at South Delta Fish Salvage Operations: Effects on Plasma Constituents, Swimming Performance, and Predator Avoidance.  Doctoral Dissertation, University of California, Davis, 161 pp.

View Full Report Adobe Acrobat PDF


Gregory Reed, Natural Resource Specialist

Nelson, S.M. and G. Reed, 2007. Effects of Jet Grouting on Wetland Invertebrates at Mormon Island Auxiliary Dam, Folsom, California, Technical Memorandum,U.S. Department of the Interior, Bureau of Reclamation, Central California Area Office, Folsom, California, and Technical Service Center, Denver, Colorado, 35 pp.

View Full Report Adobe Acrobat PDF

Reed, G., and R. Siegle, 2010. 2009 Monitoring Report for Treatment of Saltcedar (Tamarix spp.) and Other Invasive Nonnative Vegetation - Orilla Verde Recreation Area. U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, 65 pp.

View Full Report Adobe Acrobat PDF

Reed, G., and R. Siegle, 2011. 2010 Monitoring Report for Treatment of Saltcedar in the Orilla Verde Recreation Area. U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, 85 pp.

View Full Report Adobe Acrobat PDF

Reed, G., S.M. Nelson, D. Moore and R. Siegle. 2012. 2011 Monitoring Report for Mormon Island Wetland Preserve. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, and Central California Area Office, Folsom, California, 69 pp.

View Full Report Adobe Acrobat PDF

Reed, G., S.M. Nelson, D. Moore and R. Siegle. 2013. 2012 Monitoring Report for Mormon Island Wetland Preserve. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, and Central California Area Office, Folsom, California, 87 pp.

View Full Report Adobe Acrobat PDF

Reed, G., S.M. Nelson, D. Moore and R. Siegle. 2014. 2013 Monitoring Report for Mormon Island Wetland Preserve. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, and Central California Area Office, Folsom, California, 87 pp.

View Full Report Adobe Acrobat PDF


Juddson Sechrist, Biologist

Sechrist, J., V. Johanson, D. Ahlers, 2009. Western Yellow-billed Cuckoo Radio Telemetry Study Results. Middle Rio Grande, New Mexico,  U.S. Department of the Interior - Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 68 pp.

View Full Report Adobe Acrobat PDF

Sechrist, J., E. Best. 2012. Yellow-billed Cuckoo Migration Study Results, Pecos River, New Mexico,
2011-2012.
U.S. Department of the Interior, Bureau of Reclamation, Technical Service Center,
Denver, Colorado, and Albuquerque Area Office, New Mexico, 36 pp.

View Full Report Adobe Acrobat PDF


Rebecca Siegle, Natural Resource Specialist

Siegle. R., and D. Ahlers, 2004. Brown-headed Cowbird Management Techniques Manual, U.S. Department of the Interior, Bureau of Reclamation, Technical Service Center, Denver, Colorado, 78 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., 2006. 2005 Monitoring Report for the Los Lunas Habitat Restoration Site, U.S. Department of the Interior, Bureau of Reclamation, Technical Service Center, Denver, Colorado, and U.S. Department of Defense, Army Corps of Engineers, Albuquerque District, Albuquerque, New Mexico, 63 pp.

View Full Report Adobe Acrobat PDF

Siegle, R. and G. Reed, 2007. 2006 Monitoring Report for the Los Lunas Habitat Restoration Site, Technical Memorandum, U.S. Department of the Interior, Bureau of Reclamation, Albuquerque Area Office, Albuquerque, New Mexico, and Technical Service Center, Denver, Colorado, 68 pp.

View Full Report Adobe Acrobat PDF

Siegle, R, and G. Reed, 2007. Results of Soil Sampling Along the Middle Rio Grande, 2006 Report. Technical Memorandum, U.S. Department of the Interior, Bureau of Reclamation, Albuquerque Area Office, Albuquerque, New Mexico, and Technical Service Center, Denver, Colorado, 32 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., and G. Reed. 2008. 2007 Baseline Monitoring Report for Treatment of Saltcedar (Tamarix spp.) and Other Invasive Nonnative Vegetation - Orilla Verde Recreation Area. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 34 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., and G. Reed. 2008. 2007 Baseline Monitoring Report for the Los Lunas Habitat Restoration Site. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 77 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., and D. Hosler. 2010. Saltcedar Biocontrol at Pueblo, Colorado: Vegetation Monitoring Final Report. Technical Memorandum No. 86-68220-10-03. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 112 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., and D. Hosler.  2011.  Effects of the Biological Control Agent Diorhabda elongata deserticola on         Resprouted Saltcedar.  Pueblo, Colorado. 2008  Final Report.  Technical Memorandum No. 86-68220-10-04.  U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 59 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., and G. Reed. 2011. 2010 Monitoring Report for the Los Lunas Habitat Restoration Site. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 100 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., G. Reed and D. Moore. 2011. Bosque del Apache Sediment Plug Baseline Studies. Annual Report 2010. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 57 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., G. Reed and V. Williams. 2012. 2011 Monitoring Report for Treatment of Saltcedar in the Orilla Verde Recreation Area.  U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 85 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., G. Reed, S.M. Nelson and E. Rice. 2012. Vegetation Response to Interim Flows in the San Joaquin River.  U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 61 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., D. Ahlers, G. Reed and D. Moore. 2012. Bosque del Apache Sediment Plug Baseline Studies. Annual Report 2011. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 76 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., G. Reed and V. Williams. 2013. 2012 Monitoring Report for Treatment of Saltcedar (Tamarix spp.) and Other Invasive Nonnative Vegetation - Orilla Verde Recreation Area. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 89 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., G. Reed and D. Ahlers. 2013. 2012 Monitoring Report for the Los Lunas Habitat Restoration Site. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 112 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., G. Reed and S. Mark Nelson. 2013. Vegetation Response to Interim Flows in the San Joaquin River. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 80 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., D. Ahlers, S.D. Moore, and G. Reed. 2013. Elephant Butte Sediment Plug Baseline Studies. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 49 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., D. Ahlers, G. Reed and D. Moore. 2013. Bosque del Apache Sediment Plug Baseline Studies. Annual Report 2012. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 109 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., D. Ahlers, and V. Ryan. 2013. Southwestern Willow Flycatcher Habitat Suitability 2012. Middle Rio Grande, New Mexico. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, and Albuquerque Area Office, New Mexico, 341 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., G. Reed and V. Williams. 2014. 2013 Monitoring Report for Treatment of Saltcedar (Tamarix spp.) and Other Invasive Nonnative Vegetation - Orilla Verde Recreation Area. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 81 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., G. Reed and D. Ahlers. 2014. 2013 Monitoring Report for the Los Lunas Habitat Restoration Site. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 122 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., G. Reed, S.M. Nelson and E. Rice. 2014. Vegetation Response to Interim Flows in the San Joaquin River. Annual Report 2013.  U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado, 93 pp.

View Full Report Adobe Acrobat PDF

Siegle, R., D. Ahlers, S.D. Moore, and G. Reed. 2014. Elephant Butte Sediment Plug Baseline Studies. Annual Report 2013. U.S. Department of the Interior, Bureau of Reclamation, Denver, Colorado and Albuquerque Area Office, New Mexico. 61 pp.

View Full Report Adobe Acrobat PDF


Zak Sutphin, Biologist

Sutphin, Z.A., Bridges, B.B., Baskerville-Bridges, B. and R.C.Reyes, 2007. Evaluation of Current and Historical 10-Minute-Count Screens at The Tracy Fish Collection Facility, Tracy, California, , Tracy Fish Collection Facility Studies, Volume 31, U.S. Department of the Interior, Bureau of Reclamation, Mid Pacific Region and Denver Technical Service Center, 45 pp.

View Full Report Adobe Acrobat PDF

Sutphin, Zak, 2008. High Pressure Injection of a Photonic Marking Agent: Mark Retention and Effects on Survival in Juvenile Striped Bass, Morone saxatilis, and Adult Delta Smelt, Hypomesus transpacificus, Tracy Fish Collection Facility Studies, Volume 34, U.S. Department of the Interior, Bureau of Reclamation, Mid Pacific Region and Denver Technical Service Center, 21 pp.

View Full Report Adobe Acrobat PDF



Errors or Comments? Email the webmaster
.
This site updated November 3, 2014