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Selected Publications

Henny, C.J., and J.L. Kaiser. 2021. Rotenone Use and Subsequent Prey Loss Lowers Osprey Fledging Rates Via Brood Reduction. J. Raptor Research 56(1):37-54. https://www.researchgate.net/publication/355951813_Rotenone_Use_and_Subsequent_Prey_Loss_Lowers_Osprey_Fledging_Rates_Via_Brood_Reduction

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Buck, J.A., and J.L. Kaiser. 2011. Contaminant concentrations in osprey (Pandion haliaetus) eggs from Portland Harbor and surrounding areas: Data summary report. Prepared for The Portland Harbor Natural Resource Trustee Council by U.S. Fish and Wildlife Service, Portland, Oregon, and Kaiser and Associates Environmental Consulting, LLC, Seattle, Washington. https://www.fws.gov/portlandharbor/sites/portland/files/documents/Osprey_FinalDataSummaryReport11.pdf

Henny, C.J., R.A. Grove, J.L. Kaiser, B.L. Johnson, C.V. Furl and R.J. Letcher. 2011. Wastewater dilution index partially explains observed polybrominated diphenyl ether flame retardant concentrations in osprey eggs from Columbia River Basin, 2008-2009. Ecotoxicology 20(4):682-697.
https://www.researchgate.net/publication/49854596_Wastewater_dilution_index_partially_explains_observed_polybrominated_diphenyl_ether_flame_retardant_concentrations_in_osprey_eggs_from_Columbia_River_Basin_2008-2009

Henny, C.J., R.A. Grove, J.L. Kaiser and B.L. Johnson. 2010. North American osprey populations and contaminants - Historic and contemporary perspectives. Journal of Toxicology and Environmental Health 13:579-603.
https://www.researchgate.net/publication/49695401_North_American_Osprey_Populations_and_Contaminants_Historic_and_Contemporary_Perspectives

Johnson, B.L., C.J. Henny, J.L. Kaiser, J.W. Davis and E.P. Schulz. 2009. Assessment of Contaminant Exposure and Effects on Ospreys Nesting along the Lower Duwamish River, Washington, 2006-07. U.S Geological Survey Open-File Report 2009-1255. 88pp. https://pubs.usgs.gov/of/2009/1255/pdf/ofr20091255.pdf

Henny, C.J., J.L. Kaiser, R.A. Grove, B.L. Johnson and R.J. Letcher. 2009. Polybrominated diphenyl ether flame retardants in eggs may reduce reproductive success of ospreys in Oregon and Washington, USA. Ecotoxicology 18:802-813.
https://www.researchgate.net/publication/26280152_Polybrominated_diphenyl_ether_flame_retardants_in_eggs_may_reduce_reproductive_success_of_ospreys_in_Oregon_and_Washington_USA

Henny, C.J., J.L. Kaiser, and R.A. Grove. 2009. PCDDs, PCDFs, PCBs, OC pesticides and mercury in fish and osprey eggs from Willamette River, Oregon (1993, 2001, and 2006) with calculated biomagnification factors.  Ecotoxicology 18(2):151-173. 
https://www.researchgate.net/publication/23295451_PCDDs_PCDFs_PCBs_OC_pesticides_and_mercury_in_fish_and_osprey_eggs_from_Willamette_River_Oregon_1993_2001_and_2006_with_calculated_biomagnification_factors

Johnson, B.L., J.L. Kaiser, C.J. Henny and R.A. Grove. 2008. Prey of nesting ospreys on the Willamette and Columbia Rivers, Oregon and Washington. Northwest Science 82(3):229-236.
https://www.researchgate.net/publication/236892886_Prey_of_Nesting_Ospreys_on_the_Willamette_and_Columbia_Rivers_Oregon_and_Washington

Grove, R.A., C.J. Henny, and J.L. Kaiser. 2009. Osprey - Worldwide sentinel species for assessing and monitoring environmental contamination in rivers, lakes, reservoirs, and estuaries. Journal of Toxicology and Environmental Health Part B, 12 (1):25-44.
https://www.researchgate.net/publication/23714410_Osprey_Worldwide_Sentinel_Species_for_Assessing_and_Monitoring_Environmental_Contamination_in_Rivers_Lakes_Reservoirs_and_Estuaries

Henny, C.J., R.A. Grove, and J.L. Kaiser. 2008. Osprey distribution, abundance, reproductive success and contaminant burdens along Lower Columbia River, 1997/1998 versus 2004. Archives of Environmental Contamination and Toxicology 54:525-534. 
https://www.researchgate.net/publication/5919186_Osprey_Distribution_Abundance_Reproductive_Success_and_Contaminant_Burdens_Along_Lower_Columbia_River_19971998_Versus_2004?_tp=eyJjb250ZXh0Ijp7ImZpcnN0UGFnZSI6Il9kaXJlY3QiLCJwYWdlIjoiX2RpcmVjdCJ9fQ

S. Chu, S. C.J. Henny, J.L. Kaiser, K.G. Drouillard, G.D. Haffner and R.J. Letcher. 2007. Dacthal and chlorophenoxy herbicides and chlorothalonil fungicide in eggs of osprey (Pandion haliaetus) from the Duwamish–Lake Washington–Puget Sound area of Washington state, USA. Environmental Pollution 145(1):374-81
https://www.researchgate.net/publication/7074836_Dacthal_and_chlorophenoxy_herbicides_and_chlorothalonil_fungicide_in_eggs_of_osprey_Pandion_haliaetus_from_the_Duwamish-Lake_Washington-Puget_Sound_area_of_Washington_state_USA

Kaiser, J.L. 2006. Perching, Roosting, and Nesting of Birds on Powerline Structures. (Contributing Author). Pp. 107-133 In: Avian Power Line Interaction Committee (APLIC) 2006. Suggested Practices for Avian Protection on Power Lines: State of the Art in 2006. Edison Electric Institute, APLIC,, and the California Energy Commission. Washington, D.C. and Sacramento, CA. https://www.aplic.org/uploads/files/2643/SuggestedPractices2006(LR-2).pdf

Henny, C.J., J.L. Kaiser, H.A. Packard, R.A. Grove and M.R. Taft. 2005. Assessing Mercury Exposure and Effects to American Dippers in Headwater Streams near Mining Sites. Ecotoxicology 14(7):709-25.
https://www.researchgate.net/publication/7601675_Assessing_Mercury_Exposure_and_Effects_to_American_Dippers_in_Headwater_Streams_near_Mining_Sites

Henny, C.J., R.A. Grove, J.L. Kaiser, and V.R. Bentley. 2004. An evaluation of osprey eggs to determine spatial residue patterns and effects of contaminants along the lower Columbia River, U.S.A. Pp. 369-388 In:  Chancellor, R., Meyburg, B., eds., Raptors Worldwide, Budapest, Hungary, WWGBP/MME. https://www.researchgate.net/publication/237453058_An_Evaluation_of_Osprey_Eggs_to_Determine_Spatial_Residue_Patterns_and_Effects_of_Contaminants_along_the_Lower_Columbia_River_USA

Henny, C.J., J.L. Kaiser, R.A. Grove, V.R. Bentley, and J.E. Elliott. 2003. Biomagnification factors (fish to osprey eggs from Willamette River, Oregon, U.S.A.) for PCDDS, PCDFS, PCBS, and OC pesticides. Environmental Monitoring and Assessment 84(3):275-315. 
https://www.researchgate.net/publication/10708267_Biomagnification_factors_fish_to_Osprey_eggs_from_Willamette_River_Oregon_USA_for_PCDDs_PCDFs_PCBs_and_OC_pesticides?_tp=eyJjb250ZXh0Ijp7ImZpcnN0UGFnZSI6Il9kaXJlY3QiLCJwYWdlIjoiX2RpcmVjdCJ9fQ

Henny, C.J., J.L. Kaiser, R.A. Grove. 2002. Ospreys in Oregon and the Pacific Northwest (Revised 2005): U.S. Geological Survey Fact Sheet (FS 153-02). 4pp.  https://pubs.usgs.gov/fs/2002/0153/fs15302.pdf

Kaiser, J.L. 2001. Nesting Osprey Use of Electric Distribution Poles in the Willamette Valley, Oregon: An Assessment of Nest Management Practices and Electrocution Rates. USGS FRESC, Corvallis, Oregon. Technical Report.

Audet, D.J., J.L. Kaiser, D.J. Hoffman, L. McDonald, and T. McDonald. 1999. Lead exposure of bald eagles and prey items in northern Idaho and eastern Washington. USFWS. Spokane, Washington. Technical Report.

Stalmaster, M.V., and J.L. Kaiser. 1998. Effects of Recreational Activity on Wintering Bald Eagles. Wildlife Monograph No. 137. 46pp.  
http://www.jstor.org/discover/10.2307/3830779?uid=3739960&uid=2129&uid=2134&uid=2&uid=70&uid=4&uid=3739256&sid=47698887626097

Stalmaster, M.V., and J.L. Kaiser. 1997. Winter Ecology of Bald Eagles in the Nisqually River Drainage, Washington.  Northwest Science 71(3):214-223.  
https://www.researchgate.net/publication/290251548_Winter_ecology_of_bald_eagles_in_the_Nisqually_River_drainage_Washington

Stalmaster, M.V., and J.L. Kaiser. 1997. Flushing Response of Wintering Bald Eagles to Military Activity. Journal of Wildlife Management 61(4):1307-1313.  https://www.jstor.org/stable/3802130

Henny, C.J., and J.L. Kaiser. 1996. Osprey population increase along the Willamette River, Oregon and the role of utility structures, 1976-93. Pp. 97-108 In:  Bird, D.M., Varland, D.E., Negro, J.J., eds., Raptors in human landscapes: London, England, UK, Academic Press, Ltd. 
https://www.researchgate.net/publication/237080962_Osprey_Population_Increase_along_the_Willamette_River_Oregon_and_the_Role_of_Utility_Structures_1976-93