Northwest Fisheries Science Center

NWFSC Staff Directory

NWFSC Publications for Gordon Axel

Back to Profile

Click the title links to go to documents. Click the green arrow Go to metadata iconto see metadata.

65 record(s) found.

Axel, G. A., C. C. Kozfkay, B. P. Sandford, M. Peterson, M. G. Nesbit, B. J. Burke, K. E. Frick, J. J. Lamb. 2017. Characterizing migration and survival between the upper Salmon River Basin and Lower Granite Dam for juvenile Snake River sockeye salmon, 2011-2014. Report of the National Marine Fisheries Service and Idaho Department of Fish and Game to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Lamb, J. J., B. P. Sandford, G. A. Axel, S. G. Smith, M. G. Nesbit, B. L. Sanderson. 2017. DRAFT-Monitoring the migrations of wild Snake River spring/summer Chinook salmon juveniles, 2015-2016. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Axel, G. A., G. T. Brooks, S. L. Downing. 2016. New marking and monitoring technologies for the passive integrated transponder. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Lamb, J. J., B. P. Sandford, G. A. Axel, S. G. Smith, M. G. Nesbit, B. L. Sanderson. 2016. Monitoring the migrations of wild Snake River spring/summer Chinook salmon juveniles, 2014-2015. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Axel, G. A., M. Peterson, C. C. Kozfkay, B. P. Sandford, M. G. Nesbit, B. J. Burke, K. E. Frick, J. J. Lamb. 2015. Characterizing migration and survival between the upper Salmon River Basin and Lower Granite Dam for juvenile Snake River sockeye salmon, 2014. Report of the National Marine Fisheries Service and Idaho Department of Fish and Game to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Lamb, J. J., B. P. Sandford, G. A. Axel, S. G. Smith, M. G. Nesbit, B. L. Sanderson. 2015. Monitoring the migrations of wild Snake River spring/summer Chinook salmon juveniles, 2013-2014. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Axel, G. A., M. Peterson, B. P. Sandford, B. J. Burke, K. E. Frick, J. J. Lamb, M. G. Nesbit. 2014. Characterizing migration and survival between the upper Salmon River Basin and Lower Granite Dam for juvenile Snake River sockeye salmon, 2013. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Crozier, L. G., B. J. Burke, B. P. Sandford, G. A. Axel, B. L. Sanderson. 2014. Passage and survival of adult Snake River sockeye salmon within and upstream from the Federal Columbia River Power System. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Lamb, J. J., B. P. Sandford, G. A. Axel, M. G. Nesbit, B. L. Sanderson. 2014. Monitoring the migrations of wild Snake River spring/summer Chinook salmon juveniles, 2012-2013. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Axel, G. A., M. Peterson, B. P. Sandford, E. E. Hockersmith, B. J. Burke, K. E. Frick, J. J. Lamb, M. G. Nesbit, N. D. Dumdei. 2013. Characterizing migration and survival between the upper Salmon River Basin and Lower Granite Dam for juvenile Snake River sockeye salmon, 2012. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Lamb, J. J., S. Achord, B. P. Sandford, G. A. Axel, S. G. Smith, M. G. Nesbit, K. W. McIntyre, B. L. Sanderson. 2013. Monitoring the migrations of wild Snake River spring/summer Chinook salmon juveniles, 2011-2012. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Hockersmith, E. E., M. Peterson, G. A. Axel, B. J. Burke, K. E. Frick, J. J. Lamb, M. G. Nesbit, N. D. Dumdei, B. P. Sandford. 2012. Characterizing migration and survival between the upper Salmon River Basin and Lower Granite Dam for juvenile Snake River sockeye salmon. Report of the National Marine Fisheries Service and Idaho Department of Fish and Game to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Axel, G. A., M. H. Gessel, E. E. Hockersmith, M. G. Nesbit, B. P. Sandford. 2011. Evaluation of juvenile salmonid condition (descaling) under different turbine operating conditions at McNary Dam, 2010. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., B. P. Sandford, E. E. Hockersmith, J. J. Lamb, N. D. Dumdei, J. E. Simonson, M. G. Nesbit. 2011. Evaluation of juvenile salmonid gatewell egress using updated orifice lighting treatments at McNary Dam, 2010. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Portland, Oregon.Go to metadata icon

Absolon, R. F., E. E. Hockersmith, G. A. Axel, B. J. Burke, K. E. Frick, B. P. Sandford. 2010. Passage behavior and survival of radio-tagged subyearling Chinook salmon at Lower Monumental Dam, 2008. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., E. E. Hockersmith, B. J. Burke, K. E. Frick, B. P. Sandford, W. D. Muir, R. F. Absolon. 2010. Passage behavior and survival of radio-tagged yearling and subyearling Chinook salmon and juvenile steelhead at Ice Harbor Dam, 2008. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., E. E. Hockersmith, B. J. Burke, K. E. Frick, B. P. Sandford, W. D. Muir, R. F. Absolon, N. D. Dumdei, J. J. Lamb, M. G. Nesbit. 2010. Passage behavior and survival of radio-tagged yearling and subyearling Chinook salmon and juvenile steelhead at Ice Harbor Dam, 2009. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Dumdei, N. D., R. F. Absolon, E. E. Hockersmith, G. A. Axel, M. G. Nesbit, J. J. Lamb, B. J. Burke, K. E. Frick, B. P. Sandford. 2010. Passage behavior and survival of radio-tagged subyearling chinook salmon at Lower Monumental Dam, 2009. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Hockersmith, E. E., G. A. Axel, R. F. Absolon, B. J. Burke, K. E. Frick, B. P. Sandford, D. A. Ogden. 2010. Passage behavior and survival for radio-tagged yearling Chinook salmon and juvenile steelhead at Lower Monumental Dam, 2008. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Hockersmith, E. E., G. A. Axel, R. F. Absolon, B. J. Burke, K. E. Frick, J. J. Lamb, M. G. Nesbit, N. D. Dumdei, B. P. Sandford. 2010. Passage behavior and survival for radio-tagged yearling Chinook salmon and juvenile steelhead at Lower Monumental Dam, 2009. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., W. D. Muir, B. P. Sandford, D. M. Marsh, S. G. Smith, J. G. Williams, G. M. Matthews. 2009. Transportation of subyearling Chinook salmon from McNary Dam: final report for the 2001 and 2002 juvenile migrations. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Absolon, R. F., E. E. Hockersmith, G. A. Axel, D. A. Ogden, B. J. Burke, K. E. Frick, B. P. Sandford. 2008. Passage behavior and survival for radio-tagged subyearling Chinook salmon at Lower Monumental Dam, 2006. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Absolon, R. F., E. E. Hockersmith, G. A. Axel, D. A. Ogden, B. J. Burke, K. E. Frick, B. P. Sandford. 2008. Passage behavior and survival for radio-tagged subyearling Chinook salmon at Lower Monumental Dam, 2007. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., E. E. Hockersmith, B. J. Burke, K. E. Frick, B. P. Sandford, W. D. Muir. 2008. Passage behavior and survival of radio-tagged yearling Chinook salmon and steelhead at Ice Harbor Dam, 2007. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Hockersmith, E. E., G. A. Axel, D. A. Ogden, B. J. Burke, K. E. Frick, B. P. Sandford, R. F. Absolon. 2008. Passage behavior and survival for radio-tagged yearling Chinook salmon and juvenile steelhead at Lower Monumental Dam, 2006. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Hockersmith, E. E., G. A. Axel, D. A. Ogden, B. J. Burke, K. E. Frick, B. P. Sandford, R. F. Absolon. 2008. Passage behavior and survival for radio-tagged yearling Chinook salmon and juvenile steelhead at Lower Monumental Dam, 2007. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Ogden, D. A., E. E. Hockersmith, G. A. Axel, B. J. Burke, K. E. Frick, R. F. Absolon, B. P. Sandford. 2008. Passage behavior and survival for river-run subyearling Chinook salmon at Ice Harbor Dam, 2006. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Ogden, D. A., E. E. Hockersmith, G. A. Axel, B. J. Burke, K. E. Frick, R. F. Absolon, B. P. Sandford. 2008. Passage behavior and survival for river-run subyearling Chinook salmon at Ice Harbor Dam, 2007. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Absolon, R. F., E. E. Hockersmith, G. A. Axel, D. A. Ogden, B. J. Burke, K. E. Frick, B. P. Sandford. 2007. Passage behavior and survival for radio-tagged subyearling Chinook salmon at Lower Monumental Dam, 2005. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., E. E. Hockersmith, D. A. Ogden, B. J. Burke, K. E. Frick, B. P. Sandford. 2007. Passage behavior and survival for radio-tagged yearling Chinook salmon and steelhead at Ice Harbor Dam, 2005. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., E. E. Hockersmith, D. A. Ogden, B. J. Burke, K. E. Frick, B. P. Sandford, W. D. Muir. 2007. Passage behavior and survival of radio-tagged yearling Chinook salmon and steelhead at Ice Harbor Dam, 2006. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., E. E. Hockersmith, B. L. Iverson, S. L. Rambo, D. A. Ogden, D. B. Dey. 2007. Utilizing radiotelemetry to investigate passage behavior and survival of juvenile salmonids in the Columbia River Basin. Pages 29-30 in Sheridan, P., J. W. Ferguson, S. L. Downing. (Eds.) Workshop on advancing electronic tag technologies and their use in stock assessments. NOAA Technical Memorandum NMFS-F/SPO-82.Go to metadata icon

Burke, B. J., E. E. Hockersmith, K. E. Frick, G. A. Axel, B. L. Iverson, S. L. Rambo, M. A. Kaminski, R. L. Helgeson. 2007. Automated telemetry data retrieval and organization. Pages 31-32 in Sheridan, P., J. W. Ferguson, S. L. Downing. (Eds.) Workshop on advancing electronic tag technologies and their use in stock assessments. NOAA Technical Memorandum NMFS-F/SPO-82.Go to metadata icon

Downing, S. L., G. A. Axel. 2007. Evaluation of the full-flow PIT-tag interrogation system at Ice Harbor Dam, 2005. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Ogden, D. A., E. E. Hockersmith, G. A. Axel, B. J. Burke, K. E. Frick, B. P. Sandford. 2007. Passage behavior and survival for river-run subyearling Chinook salmon at Ice Harbor Dam, 2005. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Hockersmith, E. E., G. A. Axel, D. A. Ogden, B. J. Burke, K. E. Frick, B. P. Sandford, R. F. Absolon. 2006. Spillbay survival for radio-tagged yearling Chinook salmon at Lower Monumental Dam, 2005. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., E. F. Prentice, B. P. Sandford. 2005. The next link will exit from NWFSC web site PIT-tag detection system for large-diameter juvenile fish bypass pipes at Columbia River Basin hydroelectric dams. North American Journal of Fisheries Management, 25(2):646-651.Go to metadata icon

Axel, G. A., D. A. Ogden, E. E. Hockersmith, M. B. Eppard, B. P. Sandford. 2005. Partitioning reach survival for steelhead between Lower Monumental and McNary Dams, 2004. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Eppard, M. B., E. E. Hockersmith, G. A. Axel, D. A. Ogden, B. P. Sandford. 2005. Passage behavior and survival for hatchery yearling chinook salmon at Ice Harbor Dam, 2004. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Eppard, M. B., B. P. Sandford, E. E. Hockersmith, G. A. Axel, D. B. Dey. 2005. Spillway passage survival of hatchery yearling Chinook salmon at Ice Harbor Dam, 2003. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Eppard, M. B., B. P. Sandford, E. E. Hockersmith, G. A. Axel, D. B. Dey. 2005. Spillway passage survival of hatchery yearling and subyearling chinook salmon at Ice Harbor Dam, 2002. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Hockersmith, E. E., G. A. Axel, M. B. Eppard, D. A. Ogden, B. P. Sandford. 2005. Passage behavior and survival for hatchery yearling Chinook salmon at Lower Monumental Dam, 2004. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Ogden, D. A., E. E. Hockersmith, M. B. Eppard, G. A. Axel, B. P. Sandford. 2005. Passage behavior and survival for river-run subyearling Chinook salmon at Ice Harbor Dam, 2004. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., E. E. Hockersmith, M. B. Eppard, B. P. Sandford. 2004. Passage and survival of hatchery yearling Chinook salmon at McNary Dam, 2002. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., E. E. Hockersmith, M. B. Eppard, B. P. Sandford. 2004. Passage and survival of hatchery yearling Chinook salmon at McNary Dam, 2003. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Hockersmith, E. E., G. A. Axel, M. B. Eppard, B. P. Sandford. 2004. Survival of juvenile salmonids through the Lower Monumental Dam spillway, 2003. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Muir, W. D., R. A. McNatt, G. A. Axel, S. G. Smith, D. M. Marsh, J. G. Williams. 2004. Survival of subyearling fall Chinook salmon in the free-flowing Snake River and lower Snake River reservoirs, 2003, and from McNary Dam tailrace to John Day Dam tailrace in the Columbia River, 1999-2002. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Absolon, R. F., M. B. Eppard, B. P. Sandford, G. A. Axel, E. E. Hockersmith, J. W. Ferguson. 2003. Effects of turbines operating at two different discharge levels on survival and condition of yearling Chinook salmon at McNary Dam, 2002. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., E. F. Prentice, B. P. Sandford. 2003. Evaluation of a full-flow PIT-tag interrogation system at McNary Dam, 2002. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Axel, G. A., E. E. Hockersmith, M. B. Eppard, B. P. Sandford, S. G. Smith, D. B. Dey. 2003. Passage behavior and survival of hatchery yearling Chinook salmon passing Ice Harbor and McNary Dams during a low flow Year, 2001. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Downing, S. L., B. P. Sandford, G. A. Axel, E. F. Prentice. 2003. Evaluation of the TX-1400ST PIT tag using juvenile and adult salmonids. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Achord, S., G. A. Axel, E. E. Hockersmith, B. P. Sandford, M. B. Eppard, G. M. Matthews. 2002. Monitoring the migrations of wild Snake River spring/summer Chinook salmon smolts, 2000. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Achord, S., G. A. Axel, E. E. Hockersmith, B. P. Sandford, M. B. Eppard, G. M. Matthews. 2002. Monitoring the migrations of wild Snake River spring/summer chinook salmon smolts, 2001. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Axel, G. A., R. W. Zabel, B. P. Sandford, D. B. Dey. 2002. Evaluation of juvenile fall chinook salmon passage through the McNary Dam juvenile fish bypass system to identify areas of delay. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Eppard, M. B., E. E. Hockersmith, G. A. Axel, B. P. Sandford. 2002. Spillway survival for hatchery yearling and subyearling chinook salmon passing Ice Harbor Dam, 2000. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Smith, S. G., W. D. Muir, R. W. Zabel, E. E. Hockersmith, G. A. Axel, W. P. Connor, B. D. Arnsberg. 2002. Survival of hatchery subyearling fall Chinook salmon in the free-flowing Snake River and lower Snake River reservoirs, 1998-2001. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Achord, S., G. A. Axel, E. E. Hockersmith, B. P. Sandford, M. B. Eppard, G. M. Matthews. 2001. Monitoring the migrations of wild Snake River spring/summer chinook salmon smolts, 1999. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Achord, S., G. A. Axel, E. E. Hockersmith, B. P. Sandford, M. B. Eppard, G. M. Matthews. 2001. Monitoring the migrations of wild Snake River spring/summer chinook salmon smolts, 2000. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Axel, G. A., D. B. Dey. 2001. Evaluation of subyearling fall chinook salmon passage in the McNary Dam juvenile fish bypass facility, 2000. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Achord, S., M. B. Eppard, E. E. Hockersmith, B. P. Sandford, G. A. Axel, G. M. Matthews. 2000. The next link will exit from NWFSC web site Monitoring the migrations of wild Snake River spring/summer chinook salmon smolts in the Columbia River Basin, USA. Pages 25-34 in Chech, J. Jr, S. McCormick, D. MacKinlay. (Eds.) Fish migration and passage. International Congress on the Biology of Fish. July 23-27, 2000, Aberdeen, Scotland.Go to metadata icon

Achord, S., M. B. Eppard, E. E. Hockersmith, B. P. Sandford, G. A. Axel, G. M. Matthews. 2000. Monitoring the migrations of wild Snake River spring/summer chinook salmon smolts, 1998. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Eppard, M. B., G. A. Axel, B. P. Sandford, D. B. Dey. 2000. Effects of spill on the passage of hatchery yearling Chinook Salmon at Ice Harbor Dam, 1999. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon

Smith, S. G., W. D. Muir, G. A. Axel, R. W. Zabel, J. G. Williams, J. R. Skalski. 2000. Survival estimates for the passage of juvenile salmonids through Snake and Columbia River dams and reservoirs, 1999. Report of the National Marine Fisheries Service to the Bonneville Power Administration. Portland, Oregon.Go to metadata icon

Eppard, M. B., S. G. Smith, B. P. Sandford, G. A. Axel, J. G. Williams, R. D. McDonald. 1999. Survival estimates for the passage of yearling fall Chinook Salmon through Rocky Reach and Rock Island Dams, 1998. Report of the National Marine Fisheries Service to the Chelan County Public Utility District No. 1, Wenatchee, Washington.Go to metadata icon

Eppard, M. B., G. A. Axel, B. P. Sandford, G. M. Matthews. 1998. Ice Harbor Dam spill efficiency determined by radio telemetry, 1997. Report of the National Marine Fisheries Service to the U.S. Army Corps of Engineers. Walla Walla, Washington.Go to metadata icon