Poster Presentations

• 2000-Hayward, J. L., and D. W. Woodland. 2000. Plant diversity and ecology of Protection Island, Washington. Abstract. Botany 2000, Annual meeting of the Botanical Society of America, 6-10 August 2000, Portland, Oregon.

Refereed journal Articles

• 2007-Henson, S. M., B. Dennis, J. L. Hayward, J. M. Cushing, and J. G. Galusha. 2007. Predicting the dynamics of animal behaviour in field populations. Animal Behaviour, 74:103-110.
• 2007-Henson, S. M., J. G. Galusha, J. L. Hayward, and J. M. Cushing. 2007. Modeling territory attendance and preening behavior in a seabird colony as functions of environmental conditions. Journal of Biological Dynamics 1:95-107.
• 2006-Hayward, J., and S. Henson. 2006. Mathematical models predict loafing dynamics in gulls. Abstract. Ecological Modeling III Session, 91st Annual Meeting, Ecological Society of America, Memphis, TN, August 9.
• 2006-Hayward, J. L., and S. M. Henson. 2006. Predicting the behavior of seabirds using compartmental models. Abstract 1014-92-521, AMS-MAA-SIAM Special Session on Recent Advances in Mathematical Biology and Epidemiology, 112th Annual Meeting, American Mathematical Society, San Antonio, TX.
• 2006-Henson, S. M., J. L. Hayward, and S. P. Damania*. 2006. Identifying environmental determinants of diurnal distribution in marine birds and mammals. Bulletin of Mathematical Biology 68:467-482.
• 2006-Henson, S. M., and J. L. Hayward. 2006. Discrete-time model of diurnal seabird distribution with environmental forcing. Abstract 1014-92-484, AMS Special Session on Nonautonomous Discrete Dynamics, 112th Annual Meeting, American Mathematical Society, San Antonio, TX.
• 2006-Janssen*, J., and J. Hayward. 2006. Effects of heat on avian dinosaur eggshell fragments. Abstracts of Papers, Sixty-sixth Annual Meeting, Society of Vertebrate Paleontology. Journal of Vertebrate Paleontology 26:81A.
• 2005-Damania*, S. P., K. W. Phillips*, S. M. Henson, and J. L. Hayward 2005. Habitat patch occupancy dynamics in Glaucous-winged Gulls (Larus glaucescens) II: A continuous-time model. Natural Resource Modeling 18:441-468.
• 2005-Hayward, J. L., S. M. Henson, C. J. Logan*, C. R. Parris*, M. W. Meyer*, and B. Dennis. 2005. Predicting numbers of hauled-out harbour seals: a mathematical model. Journal of Applied Ecology 42:108-117.
• 2005-Phillips*, K. W., S. P. Damania*, J. L. Hayward, S. M. Henson., and C. J. Logan*. 2005. Habitat patch occupancy dynamics in Glaucous-winged Gulls (Larus glaucescens) I: A discrete-time model. Natural Resource Modeling 18:469-498.
• 2004-Clayburn*, J. K., D. L. Smith*, and J. L. Hayward. 2004. Taphonomic effects of pH and temperature on extant avian dinosaur eggshell. Palaios 19:170-177.
• 2004-Hayward, J. L., and J. K. Clayburn*. 2004. Do Rhinoceros Auklet, Cerorhinca monocerata, fledglings fly to the sea from their natal burrows? The Canadian Field-Naturalist 118:615-617.
• 2004-Hayward, J. L., S. M. Henson, S. P. Damania*, K. W. Phillips*, and J. G. Galusha. 2004. Using models to understand animal ecology in marine systems. Walla Walla College Marine Station Seminar, Anacortes, Washington, 21 July.
• 2004-Henson, S. M, J. L. Hayward, C. M. Burden*, C. J. Logan* and J. G. Galusha. 2004. Predicting dynamics of aggregate loafing behavior in glaucous-winged gulls (Larus glaucescens) at a Washington colony. Auk 121:380-390.
• 2004-Henson, S. M., and J. L. Hayward. 2004. Diurnal spatial dynamics of marine birds and mammals. Special Session on Mathematics in Natural Resource Modeling, Annual Meeting of the American Mathematical Society, Phoenix, Arizona, 7 January. Invited paper.
• 2003-Hayward, J. L. 2003. Sexual aggression by a male northern elephant seal on harbor seal pups in Washington. Northwestern Naturalist 84:148-150.
• 2002-Galusha, J. G., and J. L. Hayward. 2002. Bald eagle activity at a gull colony and seal rookery on Protection Island. Northwestern Naturalist 83:23-25.
• 2002-Hayward, J. L. 2002. Common garter snake predation on ring-billed gull chicks in Washington. Northwestern Naturalist 83:25-26.
• 2000-Banks, J. C., S. Fenton*, and J. L. Hayward. 2000. Skeletal development of an extant avian dinosaur. Abstract. Journal of Vertebrate Paleontology 20:28A.
• 2000-Hayward, J. L., D. K. Zelenitzsky*, D. L. Smith*, D. Zaft*, and J. K. Clayburn. 2000. Eggshell taphonomy at modern gull colonies and a dinosaur clutch site. Palaios 15:343-355.

Hayward's Publications Before 2000

• 1998-Hayward, J. L. 1998. The Creation/Evolution Controversy: An Annotated Bibliography). Scarecrow Press, Lanham, Maryland, and Salem Press, Pasadena, California. 253 p. (Listed by Choice as an Outstanding Academic Title, 1999.)
• 1998-Dickson, K. M.*, and J. L. Hayward. 1998. Experimental eggshell taphonomy in a controlled fluvial environment. Abstract. Journal of Vertebrate Paleontology 18 (Supplement to Number 3): 38A.
• 1998-Hayward, J. L. 1998. Eggshell taphonomy: A preliminary taphonomic model. Abstract. Journal of Vertebrate Paleontology 18:49A.
• 1997-Hayward, J. L., S. D. Folsom*, D. Elmendorf, A. Tambrini*, and D. Cowles. 1997. Experiments on the taphonomy of amniote eggs in marine environments. Palaios 12:482-488.
• 1997-Hayward, J. L., D. K. Zelenitsky*, D. L. Smith*, D. M. Zaft*, and J. K. Clayburn*. 1997. Dispersion patterns of eggshell fragments and other debris around modern gull nests and a fossilized dinosaur nest. Abstract. Journal of Vertebrate Paleontology 17 (Supplement to Number 3): 51A.
• 1997-Hayward, J. L., D. K. Zelenitsky*, D. L. Smith*, D. M. Zaft*, and J. K. Clayburn*. 1997. Dispersion patterns of eggshell fragments and other debris around modern gull nests and a fossilized dinosaur nest. Abstract. Journal of Vertebrate Paleontology 17 (Supplement to Number 3): 51A.
• 1997-Clayburn, J. K.*, and J. L. Hayward. 1997. Taphonomic effects of pH and temperature on amniote eggshell. Abstract. Journal of Vertebrate Paleontology 17 (Supplement to Number 3): 39A.
• 1997-Owen, A. W.*, and J. L. Hayward. 1997. Orientation and dispersion of eggshell fragments in a fluvial environment. Abstract. Journal of Vertebrate Paleontology 17 (Supplement to Number 3): 68A.
• 1997-Smith, D. L.*, and J. L. Hayward. 1997. Bacterial degradation of avian eggshell: Implications for dinosaur eggshell preservation. Abstract. Journal of Vertebrate Paleontology 17 (Supplement to Number 3): 77A.
• 1997-Sorensen, K. C.* and J. L. Hayward. 1997. Wind tunnel experiments on the orientation and transport of eggshell fragments. Abstract. Journal of Vertebrate Paleontology 17 (Supplement to Number 3): 78A.
• 1993-Hayward, J. L., J. G. Galusha, and G. Frias*. 1993. Analysis of great horned owl pellets with rhinoceros auklet remains. The Auk 110(1):133-135.
• 1993-Hayward, J. L. 1993. Nesting ecology of ring-billed gulls at the Sprague Lake colony, Washington. Northwestern Naturalist 74(3):67-76.
• 1993-Hayward, J. L. 1993. "A class of very large animals"--Changing views on the history of dinosaurs. 1993 Phi Kappa Phi Chapter Lectureship, Andrews University, Berrien Springs, Michigan, 2 May.
• 1992-Duge, J., and J. L. Hayward. 1992. Sanctity of life and right to die. Continuing Medical Education Seminar, Andrews University, 24 April.
• 1992-Hayward, J. L. 1992. Understanding Humpty Dumpty--The taphonomy of avian eggs. Poster paper. Third International Symposium of the Society of Avian Paleontology and Evolution, Forschungsinstitut Natur-Museum Senckenberg, Frankfurt am Main, 23-25 June.
• 1991-Hayward, J. L., K. F. Hirsch, and T. C. Robertson*. 1991. Rapid dissolution of avian eggshells buried by Mount St. Helens ash. Palaios 6(2):174-178.
• 1991-Hayward, J. L., and J. G. Galusha. 1991. Rhinoceros auklets--Staple diet of great horned owls on Protection Island, Washington. Poster paper. Annual Meeting of the Pacific Seabird Group, Monterey, California, 26 September.
• 1989-Hayward, J. L., C. J. Amlaner, and K. A. Young*. 1989. Turning eggs to fossils: A natural experiment in taphonomy. Journal of Vertebrate Paleontology 9(2):196-200.
• 1988-Hayward, J. L. 1988. The gene manipulators: Reshaping life's future. Honors Symposium, The Society Andrews Scholars, Andrews University, Berrien Springs, Michigan, 24 February.
• 1988-Hayward, J. L. 1988. Avian taphonomy: A new window on the past. Second International Symposium of the Society of Avian Paleontology and Evolution, Natural History Museum of Los Angeles County, California, 28-30 September.
• 1985-Hayward, J. L. 1985. Human diversity and potential. LEAD IV Seminar, Nebraska Agricultural Leadership Council, Inc., Lincoln, Nebraska.
• 1984-Hayward, J. L. 1984. Fossil proboscidians and myths of giant men. Transactions of the Nebraska Academy of Sciences 12:95-102.
• 1984-Hayward, J. L. 1984. Fossil proboscidians and myths of giant men. Annual Meeting of the Nebraska Academy of Sciences, Lincoln, Nebraska.
• 1984-Hayward, J. L. 1984. Fossilization potential of gull nests and eggs. Annual Meeting of the Animal Behavior Society, Eastern Washington University, Cheny, Washington.
• 1983-Hayward, J. L. 1983. Female-female gull pairs: Nest habitat selection. Annual Meeting of the Nebraska Academy of Sciences, Lincoln, Nebraska.
• 1982-Hayward, J. L., D. E. Miller, and C. R. Hill. 1982. Mount St. Helens ash: Its impact on breeding ring-billed and California gulls. The Auk 99(4):623-631.
• 1982-Hayward, J. L., D. E. Miller, and C. R. Hill. 1982. Volcanic ash fallout: Its impact on breeding gulls. In Keller, S. A. C. (ed.). Mount St. Helens: One year later . Eastern Washington University Press, Cheny, Washington.
• 1982-Hayward, J. L., and C. J. Amlaner. 1982. Taphonomy of Ash-buried eggs following Mount St. Helens eruption. Poster paper. 100th Meeting of the American Ornithologists' Union, Chicago, Illinois.
• 1981-Hayward, J. L. 1981. Volcanic ash fallout: Its impact on breeding gulls. Mount St. Helens: One Year Later Conference, Eastern Washington University, Cheny Washington.
• 1980-Hayward, J. L., and A. C. Thoresen. 1980. Dippers in marine habitats in Washington. Western Birds 11:60.
• 1980-Hayward, J. L. 1980. A simple egg-marking technique. Journal of Field Ornithology 53(2):173.
• 1977-Amlaner, C., J. Hayward, E. Schwab* and J. Stout. 1977. Increases in a population of nesting Glaucous-winged Gulls disturbed by humans. Murrelet 58:18-20.
• 1977-Hayward, J. L., W. H. Gillett*, and J. F. Stout. 1977. Aggressive communication by Larus glaucescens. Part V. Orientation and sequences of behavior. Behaviour 62:236-276.
• 1977-Hayward, J.*, C. Amlaner*, W. H. Gillett* and J. Stout. 1977. Predation on gulls by eagles in Washington State. Auk 94:145.
• 1977-Hayward, J. and J. Stout. 1977. Aggressive communication by Larus glaucescens V. Orientation and sequences of behavior. Behaviour 62:236-276.
• 1975-Gillett, W.*, J. Hayward* and J. Stout. 1975. Effects on human activity on egg and chick mortality in a Glaucous-winged Gull colony. Condor 77:492-495.
• 1975-Hayward, J.*, C. Amlaner*, W. Gillett* and J. Stout. 1975. Predation on nesting gulls by a river otter in Washington State. Murrelet 56:9-10.
• 1975-Stout, J., W. Gillett*, J. Hayward* and C. Amlaner*. 1975. Dispersal of seagulls in an aerodome environment. Air Force Weapons Laboratory Technical Report 74:324:1-52.
• 1974-Stout, J., J. L. Hayward* and W. H. Gillett*. 1974. Aggregations of gulls (Laridae) on aerodomes and behavioral techniques for dispersal. In Proceedings of the Conference on the Biological Aspects of the Bird/Aircraft Collision Problem, Clemson, S.C. p. 125-148.