Hanan, D.A. 2022. Final Report Evaluation of Potential Time and Area Closures near Point La Jolla, California in Consideration of California Sea Lions with Recommendations. Submitted to the City of San Diego, Park and Recreation Department P.O. #PR174201 & 4000133410. April 2022. 12 Pages.

Hanan, D.A. 2021a. US West Coast Swordfish Fishery Cost-and-Earnings Survey 2020. Final Report Submitted to ECS Federal, LLC. Prepared for National Marine Fisheries Service Southwest Fisheries Science Center. June 2021. 44 Pages.

Hanan, D.A. 2021b. West Coast Commercial Coastal Pelagic Species Vessel Cost-Earnings Survey for the Years: 2014 and 2019. Final Report Submitted to ECS Federal, LLC. Prepared for National Marine Fisheries Service Southwest Fisheries Science Center. June 2021. 40 Pages.

Hanan, D.A. 2021c. West Coast Commercial Coastal Pelagic Species Vessel Cost-Earnings Survey 2009. Final Report Submitted to ECS Federal, LLC. Prepared for National Marine Fisheries Service Southwest Fisheries Science Center. June 2021. 38 Pages.

Hanan, D.A. and M. G.Hinton. 2020. Preliminary/Final Report on the Swordfish Longline EFP fishery. Presented to National Marine Fisheries Service, West Coast Region. On behalf of Captains David Hayworth and John Gibbs. May 1, 2020. 13 pages.

Roberts, E.W. and D. A. Hanan. 2019. A very long term tag recovery of a California scorpionfish (Scorpaena guttata). California Fish and Game 105(1) 6-7, 2019. Explore Marine Research

Hanan & Associates. 2017. Marine Coastal Management Plan – La Jolla. Contracted by: City of San Diego, Park and Recreation Department, San Diego, CA 92101. March 15, 2017. 65 pages.

Hanan, D.A. and A. T. Gutierrez. 2017. Final Report. Incidental Harassment Authorization, Issued June 28, 2015 – June 27, 2016 to the City of San Diego for La Jolla California Children’s Pool Construction and Harbor Seal Monitoring. Presented to Jolie Harrison, Division Chief, Permits and Conservation Division, NOAA Fisheries, Office of Protected Resources, 1315 East-West Hwy, Silver Spring, MD 20910, January 26, 2017, 36 pages.

Hanan, D. A. 2016. Final Report. California Sea Lion Observations at La Jolla Cove, Initial Investigation of Abundance and Behavior with Recommendations/Options. Submitted to City of San Diego, Park and Recreation Department, San Diego, CA 92101. June 28, 2016. 39 pages.

Hanan, D.A. 2015. Final Report. Incidental Harassment Authorization Issued June 28, 2014 – June 27, 2015 to the City of San Diego for La Jolla California Children’s Pool Construction and Harbor Seal Monitoring. National Marine Fisheries Service. Office of protected Resources 1315 East-West Hwy Silver Spring, MD 20910. 36 pages.

Hanan, D.A. and Z. D. Hanan. 2014. Final Report. Incidental Harassment Authorization Issued June 28, 2013 – June 27, 2014 to the City of San Diego for La Jolla California Children’s Pool Construction and Harbor Seal Monitoring. National Marine Fisheries Service. Office of protected Resources 1315 East-West Hwy Silver Spring, MD 20910. 35 pages.

Hanan, D.A., and Z.D. Hanan. 2014. California Commercial Passenger Fishing Vessel (CPFV) Cost-Earnings Survey. Final Rpt. Submitted to USDOC NOAA/NMFS SWFSC, April 2014. 43 pages.

Schafer, J., D.A Hanan, S.M. Stohs and Z.D. Hanan. 2014. West Coast Drift Gillnet and Harpoon Fishery Cost-And-Earnings Survey. US Dep. Com. NOAA Tech. Memorandum No. NOAA-TM-NMFS-SWFC-xxx. In Press. 60 Pages.

Hanan, D.A., and Z.D. Hanan. 2012. West Coast Charter Boat Cost-Earnings Pilot Survey for FY 2011. Final Rpt. Submitted to USDOC NOAA/NMFS SWFSC, July 2012. 23 pages.

Hanan, D.A., and B.E. Curry. 2012. Long-Term Movement Patterns and Habitat Use of Nearshore Groundfish: Tag-Recapture in Central and Southern California Waters. Open Fish Science Journal, Vol. 5, pages 30-43. The Open Fish Science Journal

Hanan, D.A., 2012. Evaluation of the Effectiveness of the Model 700B Modified Pulser System in Reducing Pinniped Predation/Bycatch on Active Fishing Vessels. Final Rpt. Order Number

JF133F10SE2657. Submitted to USDOC NOAA/NMFS SWR, January 2012. 18 pages.
Churnside, J.H., D.A Hanan, Z.D. Hanan, and R.D. Marchbanks. 2011. Lidar as a tool for fisheries management. Presented SPIE conference. Proceedings of SPIE Volume 8159, 2011, Article number 81590J. Lidar Remote Sensing for Environmental Monitoring XII; San Diego, CA; 21 August 2011 through 22 August 2011. 7 pages. Access Article on Scopus

Hanan, D.A., J.H. Churnside, Z.D. Hanan, and D.A. Demer. 2011. Investigating methods for obtaining fishery-independent estimates of pacific sardine (Sardinops sagax) abundance: comparative analysis of photographic, lidar, and acoustic survey techniques. Final report submitted to California Wetfish Producers Association and Pacific Fishery Management Council, Portland, OR, June, 2011. 67 pages.

Hanan, D.A., B.E. Curry, and Z.D. Hanan. 2011. West coast drift gillnet and harpoon fishery cost and earnings survey responses. Final Rpt. Order Number AB133F-09SE4596. Submitted to USDOC NOAA/NMFS SWR, March 2011. 27 pages.

Hanan&Associates. 2011. Biological Report: Update Regarding Pinnipeds and the California Least Tern at Children’s Pool, La Jolla, California, and Lifeguard Tower Reconstruction. Unpublished report submitted to the City of San Diego. March 2011. 34 pages.

Hanan, D.A. 2011. Data report of a hydroacoustic and planktonic survey for market squid (Doryteuthis [Loligo] opalescens) in the southern California bight. January 5 through January 15, 2011. Final report submitted to California Wetfish Producers Association, March, 2011. 22 pages.

Hanan, D.A. and B.E. Curry. 2010. Biological report: Brief update regarding pinnipeds at Children’s Pool, La Jolla, California, and lifeguard tower reconstruction. Submitted to: The City of San Diego, Public Building and Parks Division. 17 pages.

Hanan, D.A. and B.E. Curry. 2010. California least tern, Sterna antillarum browni. Summary information in relation to La Jolla children’s pool. Lifeguard tower construction. December 2010. Submitted to: The City of San Diego Public Building and Parks Division. 4 Pages.

Hanan&Associates. 2010. West coast recreational for-hire sector, data needs and data collection planning: CPUE index of abundance for north pacific albacore tuna. Final report to Marine Recreational Information Program. Funding provided by Pacific Marine Fisheries Commission administered by Pacific States Fisheries Commission. May, 2010. 64 Pages.

Jagielo, T., D. Hanan, R. Howe, and M. Mikesell. 2010. West coast aerial sardine survey sampling results in 2010. Unpublished Report prepared for the Northwest Sardine Survey, LLC and California Wetfish Producers Association. October, 2010. 50 pages.

Jagielo, T., D. Hanan, and R. Howe. 2009. West Coast Aerial Sardine Survey. Sampling Results in 2009. Final report presented to California Wetfish Producers Association and Northwest Sardine Survey, LLC. 13 pages. Submitted to Pacific Fishery Management Council, Portland, OR. October 14, 2009. D. Hanan. Oral presentation at 10th Trinational Sardine Forum November 17-18, 2009 and CCS workshop, November 19-20, 2009 in La Paz, Mexico.

Hanan, D.A. and B.E. Curry. 2009. Pinniped Deterrence Methods: Haulout Deterrence and Minimization of Bait Receiver interactions along the California Coast (Sea Lion Exclusion Barrier Testing for Marinas and Bait Receivers). 2009. Final Rpt. Order Number AB133F04SE0767. Submitted to USDOC NOAA/NMFS SWR, July 2009. 27 pages.

Hanan, D.A. and B.E. Curry. 2009. Level of Incidental Catch in Southern California’s Commercial Passenger Fishing Vessel Fleet. Final Rpt Presented to Partnership for Sustainable Oceans, American Sportfishing Association, and Sportfishing Association of California. 225 Reinekers Lane, Suite 420, Alexandria, VA 22314. 87 pages.

Hanan, D.A. and B.E. Curry. 2009. A Pilot Study to Assess the Feasibility of Kelp Bass, Paralabrax clathratus, Catch and Release Recreational Fishing in southern California waters. Presented to Partnership for Sustainable Oceans, American Sportfishing Association, and Sportfishing Association of California, 225 Reinekers Lane, Suite 420, Alexandria, VA 22314. April 2009. 27 pages.

Curry, B.E., and D.A. Hanan. 2009. Selected Fish and Invertebrate Species of Southern California’s Recreational Fishery: Overviews and Status Updates. Partnership for Sustainable Oceans, American Sportfishing Association, Sportfishing Association of California, 225 Reinekers Lane, Suite 420 Alexandria, VA 22314. January 2009. 125 pages illustrated.

Hanan, D.A., R.B. Stone, E.A. Bochenek. 2009. Improving the Accuracy of Length and Weight Information for the Angling Category Atlantic Bluefin Tuna Fishery. Submitted to: Cooperative Research Partners' Program. Earl Meredith, NMFS COTR. National Marine Fisheries Service. One Blackburn Drive, Gloucester, MA 01930. Contract Number: NFFM5100 – 6 – 00610, Project dates including no cost extension: May 7, 2007 to September 30, 2008. 27 pages.

DeAngelis, M. L., D. A. Hanan, and B. E. Curry. 2008. Preliminary Observations of the Effectiveness of Non-Lethal Deterrence Methods for California Sea Lions and Pacific Harbor Seals along the Coast of California. Proc. 23rd Vertebrate Pest Conf. (R. M. Timm and M. B. Madon, Eds.) Published at Univ. of Calif., Davis. Pp. 181-185.

Hanan, D. A., 2007. Utilizing Commercial Passenger Fishing Vessels to Catch and Tag Nearshore Groundfish. Final Report for PSMFC Contract No. 05-76 Job Number 577.05 as amended April 21, 2005. California Groundfish Disaster Response Program. Available from: Pacific States Marine Fisheries Commission, 205 SE Spokane St, Suite 100. Portland, Oregon 97202-6413. February 12, 2007. 14 pages.

Hanan, D. A., and D. Pleschner-Steel, 2006. Market Squid Industry-Agency Cooperative Research and Biological Observations. Poster presented at California and the World Ocean ’06. Long Beach, CA. September 17-20, 2006.

Hanan, D. A., 2006. Utilizing Commercial Passenger Fishing Vessels to Catch and Tag Nearshore Groundfish. Final Report for PSMFC Contract No. 05-23. West Coast Cooperative Research Program. Available from: Pacific States Marine Fisheries Commission, 205 SE Spokane St, Suite 100. Portland, Oregon 97202-6413. January 31, 2006. 10 pages.

Hester, F., R. Hudson, and D. Hanan. 2005. “Southeastern U.S. Commercial Shark Fishery Stock Assessment and Fishery Management Policy Analysis.” Final rpt. presented to Gulf and South Atlantic Fisheries Foundation, Inc. August 5, 2005 Cooperative Agreement No. NA 17FD Contract No. 84-04-2800/6000. 78 pages.

Hanan, D. A. 2005. Correction factors for aerial counts of molting Pacific harbor seals (Phoca vitulina richardsi) in California. Final report to Pacific States Marine Fisheries Commission In fulfillment of PSMFC Contract Number 04-41. March 31, 2005. 18 pages.

Hanan, D. A., and G. S. Campbell. 2005. Recommendations for U.S. West Coast Highly Migratory Species Observer Programs with Options for Levels of Significance. Final Rpt. Service Order No. 40JGNF20063. Submitted to USDOC NOAA/NMFS SWFSC. February 2005. 115 pages.

Starr, R., L. Botsford, M. Carr, D. Hanan, C. Vann, A. Abeles. 2005. Species Movement and Implications for Marine Protected Area (MPA) Network Design. MLPA Central Coast Regional Stakeholder Group. October 5-6, 2005. Meeting. Handout #4. 4 pages.

Hanan, D. A., 2004. Biological Letter Report and Recommendations for Construction, Regarding Pinniped Surveys at Children’s Pool, La Jolla, California. Final report submitted to the City of San Diego, California. In Partial Fulfillment of Fixed Fee Agreement C-12438 for Children’s Pool Lifeguard Tower. 27 pages.

Hanan, D. A., 2004. Utilizing Commercial Passenger Fishing Vessels to Catch and Tag Nearshore Groundfish. Final Report for PSMFC Contract No. 03-03. Collaborative Groundfish Data Collection, California Groundfish Disaster Response Program. Available from: Pacific States Marine Fisheries Commission, 205 SE Spokane St, Suite 100. Portland, Oregon 97202-6413. 9 pages

Hanan, D. A., 2004. Marine Mammals and Turtles. Chapters 3 & 4 in the Pacific Coast Groundfish Fishery Management Plan Bycatch Mitigation Program: Draft Programmatic Environmental Impact Statement. NMFS Northwest Region, Seattle, February 2004.

Hanan, D. A., 2004. Economic Impacts Associated with the Expanding California Sea Lion Populations. Final Report Submitted to Fisherman’s Alliance of California and Sportfishing Association of California. March 15, 2004. 21 pages.

Hanan, D.A. 2003. California sea lion interactions with live bait receivers problems, impacts and solutions PowerPoint Presentation at 2003 meeting of West Coast Pinniped Program.

Hanan, D. A., 2003. Economic Impacts Associated with the Expanding California Sea Lion Population. Written Testimony of Dr. Doyle A. Hanan before the U.S. House of Representatives, Subcommittee on Fisheries Conservation, Wildlife and Oceans. August 19, 2003. Read Congressional Testimony

Fraker, R.N., D.A. Hanan, and M.A. Fraker. 2002. Tycom Global Network – Transpacific cable installation marine wildlife report. Unpubl. rep. for Tyco Networks (US) Inc., Morristown, NJ, by TerraMar Environmental Research LLC, Ashland, OR. 13 pp. + appendices.

Hanan, D. A. 2002. California Sea Lion Interactions with Live Bait Receivers;

Initial Investigation into Problems, Impacts, and Solutions. Final Rpt. Service Order No. 40ABNF101546. Submitted to USDOC NOAA/NMFS SWR, August 2002. 43 pages.
Hanan, D., M. Larson, M. Horeczko, M. Ellsworth, A. Vejar, C. Valle, C. Chan, L. Laughlin, S. Crooke, M. Fluharty, T. Barnes, C. Pattison, C. Dawson, D. Aseltine-Neilson. 2001. White Seabass Fishery Management Plan (WSFMP). California Department of Fish and Game, Marine Region. 134 pages.

Hanan, D., J. Sisson revised by Robert Read and Carrie Wilson. 2001. Marine mammal resources: pinnipeds. Pages 523-528 in California's living marine resources: a status report. W. S. Leet, C. M. Dewees, Richard Kllingbeil and Eric J. Larson (eds.) University of California. Agriculture and Natural Resources Publication SG01-11. December 2001.

Hanan, D. A. 2000. Overview of coastal pelagic species fisheries management plan. Pages 103-106. In Proceedings of the Sardine Symposium 2000. May 23-25, 2000: Held at the Scripps Institution of Oceanography and the National Marine Fisheries Service’s Southwest Fisheries Science Center La Jolla, California. S. Phillips (ed.). Pacific States Fisheries Commission. 45 SE 82nd Drive, Suite 100, Gladstone, Oregon 97027-2522.

Hanan, D.A., M. Palmer-Zwahlen and A. Grover. 2000. Observations and documentation of sea lion interactions with the commercial salmon troll fishery and the sport charter and skiff fisheries. Final Report 2000 Season. CDFG Progress Report to PSMFC.

Hanan, D. A. 1999. Pacific harbor seals. Alolkoy. Pinnipeds in CINMS. Channel Islands Marine Sanctuary Foundation. 12(2) 11 pages.

Fluharty, D., P. Aparicio, C. Blackburn, G. Boehlert, F. Coleman, P. Conkling, R. Costanza, P. Dayton, R. Francis, D. Hanan, K. Hinmam, E. Houde, J. Kitchell, R. Langton, J. Lubchenco, M. Manger, R. Nelson, V. O’Connell, M. Orbach, and M. Sissenwine. 1999. Ecosystem-based fishery management: a report to Congress by the ecosystem principles advisory panel. U.S. Department of Commerce. NOAA/NMFS. 54 pages.

NMFS-PSMFC. 1999. Report to Congress. Results of discussions between National Marine Fisheries Service and Pacific States Marine Fisheries Commission on behalf of the States of Washington, Oregon, and California regarding recommendations for addressing the impacts of California sea lions and Pacific harbor seals on salmonids and west coast ecosystems. Prepared by U.S. Department of Commerce. National Oceanic and Atmospheric Administration. National Marine Fisheries Service. February 10, 1999.

Bargmann, G., D. A Hanan, S. F. Herrick, K. T. Hill, L. D. Jacobson, J. Morgan, R. Parrish, J. Spratt, and J. Walker. 1998. Pacific Fishery Management Council (PFMC). Amendment 8. The coastal pelagic fishery management plan. Pacific Fishery Management Council, Portland, OR. 442 pages.

Hill, K.T., M. Yaremko, L.D. Jacobson, N.C.H. Lo and D. A. Hanan. 1998. Stock assessment and management recommendations for Pacific sardine (Sardinops sagax) in 1997. California Department of Fish and Game, Marine Region Admin. Rpt. 53 pages.

NMFS. 1997. Investigation of scientific information on the impacts of California sea lions and harbor seals on salmonids and on the coastal ecosystems of Washington, Oregon, and California. U.S. Department of Commerce. NOAA Tech. Memo. NMFS/NWFSC-28, 172 Pages.

Hanan, D. A. and M. J. Fluharty. 1997. Sea lion interactions in the commercial salmon troll and commercial passenger fishing vessel fisheries. Pages 116-123 in G. Stone, J. Goebel, and S. Webster (eds.) Pinniped populations, eastern North Pacific: status, trends, and issues. A symposium of the American Fisheries Society 127th annual meeting. August 28, 1997. New England Aquarium and Monterey Bay Aquarium. Conservation Department. Central Wharf, Boston, MA 02110.

Hanan, D. A., 1996. Dynamics of abundance and distribution in the Pacific harbor seal, Phoca vitulina richardsi, on the coast of California. Doctor of Philosophy dissertation. University of California, Los Angeles. 173 pages.

Beeson, M. J. and D. A. Hanan. 1996. An evaluation of pinniped-fishery interactions in California. Final report to Pacific States Marine Fisheries Commission. Contract number 95-95. 46 pages.

Barnes, J.T., D.A. Hanan, S. Herrick, L.D. Jacobson, E. Konno, C. Thomson, J. Weinstein, and P. Wolf. 1996. Pacific Fishery Management Council (PFMC). Amendment 7. The northern anchovy fishery management plan. Pacific Fishery Management Council, Portland, OR. 324 pages.

Barnes, J. T., M. Yaremko, and D. A. Hanan. 1996. Status of the Pacific sardine resource and fishery. Calif. Dept. Fish Game, MRD Admin. Rpt. 961. 22 pages.

F. Henry and D. Hanan, eds. 1996. Review of some California fisheries for 1996, Calif. Coop. Oceanic Fish. Invest. Rep. 38: ll.

Beeson, M. J. and D. A. Hanan. 1995. Wary seals challenge researchers. Outdoor Calif. 56(1):6-10.

Barnes, J.T. and D. A. Hanan. 1995. Status of the Pacific mackerel resource and fishery, 1994 and 1995. Calif. Dept. Fish Game, MRD Admin. Rpt. 95-04. 20 pages.

Barlow, J., and D. A. Hanan. 1995. An assessment of the status of harbor porpoise in central California. Rep. International Whaling Commission (Special issue on porpoises) 16, 123–140.

Barnes, J. T. and D. A. Hanan. 1995. Status of the Pacific mackerel resource and fishery, 1994 and 1995. Calif. Dept. Fish Game, MRD Admin. Rpt. 95-04. 20 pages.

Barlow , J., R. W. Baird, J. E. Heyning, K. Wynne, A. M. Manville II, L. F. Lowry, D. Hanan, J. Sease, V. Burkanov. 1994. A review of cetacean mortality in coastal fisheries along the west coast of the U.S., Canada, and the east coast of the USSR. Rep. International Whaling Commission (Special Issue 15). 51 pages.

Barnes, J. T., and D. A. Hanan. 1994. Status of the Pacific sardine resource and fishery, 1994 and 1995. Rep. to legislature. Calif. Dept. Fish and Game. Submitted December 1994. 8 pages.
Beeson, M. J. and D. A. Hanan. 1994. Harbor seal, Phoca vitulina richardsi, census in California, May-June 1994. Final Rpt. Cooperative agreement No. NA37FX0265. Submitted NOAA/NMFS SWR, November 1994. 68 pages.

Hanan, D. A. and M. J. Beeson. 1994. Harbor seal, Phoca vitulina richardsi, pupping season census in California, April 1993. Final Rpt. Cooperative agreement No. NA27FX0273-01. Submitted NOAA/NMFS SWR, February 1994. 6 pages.

Hanan, D. A. and M. J. Beeson. 1994. Harbor seal, Phoca vitulina richardsi, census in California, May-June 1993. Final Rpt. Cooperative agreement No. NA27FX0273-01. Submitted NOAA/NMFS SWR, January 1994. 61 pages.

Hanan, D. A., D. B. Holts, and A. L. Coan. 1993. The California drift gill net fishery for sharks and swordfish, 1981-82 through 1990-91. Calif. Dept. Fish and Game, Fish Bull. 175. 95 pages.
Hanan, D. A. 1993. Status of the Pacific harbor seal population on the coast of California in 1992. Final report. Presented in partial fulfillment of cooperative agreement NOS. NA89AB-H-MM036 and NA86-ABD-00201 at the Pinniped Assessment Workshop, April 27 - 30, 1992, Southwest Fisheries Science Center, La Jolla, California. 22 pages.

Beeson, M. J. and D. A. Hanan. 1993. Effort estimates of California gill net fisheries: halibut-angel shark set net, shark-swordfish drift net, and white seabass-yellowtail set and drift net for the 1992 calendar year (January 1st - December 31st, 1992). Final Rpt. Cooperative agreement No. NA27FX0273-01. Submitted NOAA/NMFS SWR, June 1993, 10 pages.

Hanan, D. A., L. M. Jones, and M. J. Beeson. 1993. Harbor seal, Phoca vitulina richardsi, census in California, May-June 1992. Final Rpt. Cooperative agreement No. NA17FX0304-01. Submitted NOAA/NMFS SWR, January 1993. 53 pages.

Hanan, D. A., D. B. Holts, and A. L. Coan. 1992. The California drift gill net fishery, 1981-82 through 1990-91. Page 11 in Proc. 43rd annual tuna conf. Fisheries and ecological interactions. Presented May 18, 1992. A. L. Coan and A. R. Jackson (eds.) U.S. DOC/NOAA/NMFS SWFSC, La Jolla, CA 56 pages.

Hanan, D., and J. Sisson. 1992. Marine mammal resources: pinnipeds. Pages 208-211 in California's living marine resources and their utilization. W. S. Leet, C. M. Dewees, and C. W. Haugen (eds.) Sea grant extension publication. UCSGEP-92-12.

Hanan, D. A., L. M. Jones, and M. J. Beeson. 1992. Harbor seal, Phoca vitulina richardsi, census in California, May-June 1991. NOAA/NMFS SWFC Admin. Rpt. LJ-92-03. January 1992. 68 pages.

Forney, K. A., D. A. Hanan, and J. Barlow. 1991. Detecting trends in harbor porpoise abundance from aerial survey data using analysis of covariance. Fish. Bull., U.S. 89(3):367-377.

Hanan, D. A., E. S. Konno, and M. J. Beeson. 1991. Harbor seal, Phoca vitulina richardsi, census in California, May-June 1990. NOAA/NMFS SWFC Admin. Rpt. LJ-91-05. March 1991. 68 pages.

Hanan, D. A., 1990. Harbor seal, Phoca vitulina richardsi, census in California, 1989. NOAA/NMFS SWFC Admin. Rpt. LJ-90-10. April 1990. 63 pages.

Hanan, D. A., 1989. Harbor porpoise, Phocoena phocoena, aerial surveys, September 1988 to November 1988. Final Rpt. Cooperative agreement No. NA-86-ABH-00018. Submitted NOAA/NMFS SWR, March 1989. 30 pages.

Hanan, D. A., L. M. Jones, and R. B. Read. 1989. California sea lion interaction and depredation rates with the commercial passenger fishing vessel fleet near San Diego. California Cooperative Oceanic Fisheries Investigations Reports. 30:122-126.
Hanan, D. A., J. P. Scholl, and S. L. Diamond. 1989. Harbor seal, Phoca vitulina richardsi, census in California, May-June 1988. January 1989. NOAA/NMFS SWFC Admin. Rpt. LJ-89-13. 53 pages.

Boveng, P. L., A. A. Hohn, D. P. DeMaster, A. E. Dizon, D. A. Hanan, and J. P. Scholl. 1989. Tracking harbor seals in Southern California. Proc. 1989 North Amer. Argos users conf. and exibit. Service Argos, Inc. 1801 McCormick Dr., Suite 10, Landover, Md. 20785. pp 205-217.

Forney, K. A., D. A. Hanan, J. Barlow. 1989. Detecting trends in Harbor porpoise abundance using aerial surveys: a preliminary report based on three years. August 1989. NOAA/NMFS SWFC Admin. Rpt. SWR-89-20, 17 pages.

Hanan, D. A., and S. L. Diamond. 1989. Estimates of sea lion, harbor seal, and harbor porpoise mortalities in California set net fisheries for the 1986-87 fishing year. Final Rpt. Cooperative agreement No. NA-86-ABH-00018. NOAA/NMFS SWR, January 1989. 10 pages.

Hedgecock, D., E. S. Hutchinson, G. Li, N. C. H. Lo, and D. A. Hanan. 1989. Genetic and morphometric variation in the Pacific sardine, Sardinops sagax caerulea: comparisons and contrasts with historical data and with variability in the northern anchovy, Engraulis mordax. Fish. Bull., U.S. 87:653–671.

Hanan, D. A., J. P. Scholl, and S. L. Diamond. 1988. Estimates of sea lion and harbor seal mortalities in California set net fisheries for 1983, 1984, and 1985. Final Rpt. Cooperative agreement No. NA-86-ABH-00018. NOAA/NMFS SWR October 1988. 10 pages.

Hanan, D. A., and L. M. Jones. 1988. Harbor porpoise, Phocoena phocoena, aerial surveys, October 26, 1987 to November 20, 1987. Final Rpt. Cooperative agreement No. NA-86-ABH-00018. NOAA/NMFS SWR, January 1988. 29 pages.

Hanan, D. A., J. P. Scholl, and S. L. Diamond. 1988. Harbor seal, Phoca vitulina richardsi, census in California, May - June 1987. NOAA/NMFS SWR Admin. Rpt. SWR-88-2, 41 pages.

Herrick, S. F., Jr., and D. Hanan. 1988. A review of California entangling net fisheries, 1981-1986. US Dep. Com. NOAA Tech. Memoranda No. NOAA-TM-NMFS-SWFC-108, 38 pages.

Hanan, D. A. 1987. Harbor porpoise, Phocoena phocoena, aerial surveys, September 9, 1986 to October 21, 1986. Final Rpt. Cooperative agreement No. NA-86-ABH-00018. Submitted NOAA/NMFS SWR, January 1987. 41 pages.

Hanan, D. A. and J. P. Scholl. 1987. Acoustic harassment testing in the San Francisco Bay Pacific herring, Clupea harengus, gill net and purse seine fisheries. Pages 56-57 in B. R. Mate and J. T. Harvey, eds. Acoustical deterrents in marine mammal conflicts with fisheries. Oregon State University. Sea Grant College Program. Publication No. ORESU-W-86-001. 116 pages.

Hanan, D. A. and J. P. Scholl. 1987. Acoustic harassment testing in the Klamath River salmon fishery. Pages 58-64 in B. R. Mate and J. T. Harvey, eds. Acoustical deterrents in marine mammal conflicts with fisheries. Oregon State University. Sea Grant College Program. Publication No. ORESU-W-86-001. 116 pages.

Hanan, D. A., J. P. Scholl, and S. L. Diamond. 1987. Harbor seal, Phoca vitulina richardsi, census in California, June 2-5, 30, and July 1, 1986. NOAA/NMFS SWR Admin. Rpt. SWR-87-3, 41 pages.

Hanan, D. A., S. L. Diamond, J. P. Scholl. 1987. An estimate of harbor porpoise mortalities in California set net fisheries, April 1, 1985 through March 31, 1986. NOAA/NMFS SWR Admin. Rpt. SWR-87-5, 9 pages.

Diamond, S. L., J. P. Scholl, and D. A. Hanan. 1987. Drift gill net observations for the 1985-86 fishing season. NOAA/NMFS SWR Admin. Rpt. SWR-87-4, 21 pages.

Scholl, J. P., and D. A. Hanan. 1987. Effects of cracker shells on California sea lions, Zalophus californianus, interacting with the southern California partyboat fishery. Page 65 in B. R. Mate and J. T. Harvey, eds. Acoustical deterrents in marine mammal conflicts with fisheries. Oregon State University. Sea Grant College Program. Publication No. ORESU-W-86-001. 116 pages.

Scholl, J. P. and D. A. Hanan. 1987. Acoustic harassment devices tested in combination with crackershells on pinnipeds interacting with the southern California partyboat fishery. Pages 67-74 in B. R. Mate and J. T. Harvey, eds. Acoustical deterrents in marine mammal conflicts with fisheries. Oregon State University. Sea Grant College Program. Publication No. ORESU-W-86-001. 116 pages.

Hanan, D. A., S. L. Diamond, and J. P. Scholl. 1986. Marine mammal/ fisheries interactions: analysis and mitigation in California fisheries. Presented S. Calif. Acad. Sci. Ann. Mtng., San Bernardino, CA, 2-3 May 1986.

Hanan, D. A., 1986. California Department of Fish and Game coastal marine mammal study annual report for the period July 1, 1983-June 30, 1984. NOAA/NMFS SWFC Admin. Rpt. LJ-86-16 55 pages.

Hanan, D. A., 1986. California Department of Fish and Game coastal marine mammal study annual report for the period July 1, 1984-June 30, 1985. NOAA/NMFS SWFC Admin. Rpt. LJ-86-25C, 46 pages.

Hanan, D. A., J. P. Scholl, and S. L. Diamond. 1986. Harbor seal, Phoca vitulina richardsi, census in California, June 25-30, 1984. Pages 2-7 and 38- 53 in Doyle A. Hanan, California Department of Fish and Game coastal marine mammal study annual report for the period July 1, 1983-June 30, 1984. NOAA/NMFS SWFC Admin. Rpt. LJ-86-16.

Hanan, D. A., J. P. Scholl, and S. L. Diamond. 1986. Harbor seal Phoca vitulina richardsi, census in California, May 28-31 and June 25-30, 1985. Pages 2-8 and 27-44 in Doyle A. Hanan, California Department of Fish and Game coastal marine mammal study annual report for the period July 1, 1984-June 30, 1985. NOAA/NMFS SWFC Admin. Rpt. LJ-86-25C.

Hanan, D. A., S. L. Diamond, and J. P. Scholl. 1986. An estimate of harbor porpoise mortality in California set net fisheries, April 1, 1984 through March 31, 1985. NOAA/NMFS SWR Admin. Rpt. SWR-86-16, 38 pages.

Diamond S. L., and D. A. Hanan. 1986. An estimate of harbor porpoise mortality in California set net fisheries, April 1, 1983 through March 31, 1984. NOAA/NMFS SWR Admin. Rpt. SWR-86-15, 40 pages.

Diamond, S. L., D. A. Hanan, and J. P. Scholl. 1986. Drift gill net observations for the 1983-84 fishing season. Pages 8-24 and 54-55 in Doyle A. Hanan, California Department of Fish and Game coastal marine mammal study annual report for the period July 1, 1983-June 30, 1984. NOAA/NMFS SWFC Admin. Rpt. LJ-86-16.

Diamond, S. L., D. A. Hanan, and J. P. Scholl. 1986. Drift gill net observations for the 1984-85 fishing season. Pages 9-26 and 45-46 in Doyle A. Hanan, California Department of Fish and Game coastal marine mammal study annual report for the period July 1, 1984-June 30, 1985. NOAA/NMFS SWFC Admin. Rpt. LJ-86-25C.

Hanan, D. A., 1985. California Department of Fish and Game coastal marine mammal study annual report for the period July 1, 1982-June 30, 1983. NOAA/NMFS SWFC Admin. Rpt. No. LJ-85-10C, 76 pages.

Hanan, D. A. and J. P. Scholl. 1985. Shark drift gill net fishery observation program (May-June, 1983). Pages 10-12 in Doyle A. Hanan, California Department of Fish and Game coastal marine mammal study annual report for the period July 1, 1982-June 30, 1983. NOAA/NMFS SWFC Admin. Rpt No. LJ-85-10C.

Hanan, D. A., J. P. Scholl, M. J. Herder, and K. M. Waldron. 1985. Harbor seal, Phoca vitulina richardsi, censuses in California, April and June, 1983. Pages 2-9 and 52-76 in Doyle A. Hanan, California Department of Fish and Game coastal marine mammal study annual report for the period July 1, 1982-June 30, 1983. NOAA/NMFS SWFC Admin. Rpt. No. LJ-85-10C.

Hanan, D. A., 1984. Analysis of the common thresher shark, Alopias vulpinus, in the California bight. NOAA/NMFS SWFC Admin. Rpt. No. LJ-84-10C, 34 pages

Hanan, D. A., 1983. Bluefin tuna in the eastern North Pacific Ocean. Calif. Coop. Oceanic Fish. Invest. Rep. 24:97-98.

Hanan, D. A., 1983. Review and analysis of the bluefin tuna fishery in the eastern North Pacific Ocean. Fish. Bull., U.S. 81(1):107-119.

Hanan, D. A., 1981. Proceedings of the 32nd annual tuna conference. NOAA/NMFS SWFC Admin. Rpt. No. LJ-81-29, 43 pages.

Hanan, D. A., 1981. Update of the estimated mortality rate of Engralus mordax in Southern California. Calif. Fish and Game, 67(1):62-65.

Hanan, D. A., 1981. Status report: north Pacific bluefin tuna. Pages 246-245 in World tuna & billfish stocks. US Dep. Com. NOAA Tech. Mem. No. NOAA-TM-NMFS-SWFC-15, pp 246-255.

Hanan, D. A., 1981. An overview of Pacific bluefin tuna and data base description. NOAA/NMFS SWFC Admin. Rpt. No. LJ-81-18C, 135 pages.

Wilson, K. C., P. L. Haaker, and D. A. Hanan. 1979. Restoration of Macrocystis pyrifera at Palos Verdes Peninsula, California. Pages 85-90 in Proc. Int. Seaweed Symp. 9: A. Jensen and J.R. Stein (Co-ed.). Science Press, Princeton.

Wilson, K. C., P. L. Haaker, and D. A. Hanan. 1978. Kelp restoration in southern California. Pages 183-202 in The marine plant biomass of the Pacific northwest coast. R. Kraus (ed.). Oregon State University Press, Corvallis.

Mearns, A. J., D. A. Hanan, and L. Harris. 1977. Recovery of kelp forest off Palos Verdes. Pages 99-108 in Annual report, Coastal Water Research Project, El Segundo, California.

Hanan, D. A., 1976. A new species of cyclopoid copepod, parasitic on shinner surfperch, Cymatogaster aggregata, Gibbons, in Anaheim Bay and Huntington Harbor, Calif. Bull. So. Cal. Acad. Sci. 75(1) 22-28.

Hanan, D. A., 1976. Ecological aspects of the ectoparasites found on the surfperch (Embiotocidae) in Anaheim Bay, California. Master of Arts thesis. Calif. State University, Long Beach. 62 pages.