FLOYD HAYES
SCIENTIFIC PUBLICATIONS � PAGE 2
UNREFEREED TECHNICAL BOOKS OR MONOGRAPHS PUBLISHED
Voelz, N. J., J. D. Hoeksema, and F. E. HAYES. 2006.
Instructor�s Manual and Test Bank: Elements of Ecology.
   
6th ed. Pearson Education, Inc. / Benjamin Cummings, San Francisco. 302 pp.
HAYES, F. E., P. A. Scharf, and H. Loftin. 1991.
A Birder's Field Checklist of the Birds of Paraguay. Russ's
     Natural History Books, Lake Helen, Florida. 27 pp.

UNREFEREED TECHNICAL PAPERS PUBLISHED (supervised students indicated with bold letters)
HAYES, F. E.,
C. L. Ramjohn, and F. B. Lucas. 1998. Checklist of the birds of proposed Matura National Park
     and adjacent areas in northeastern Trinidad
. Department of Life Sciences, University of the West Indies, St.
     Augustine, Trinidad and Tobago. 6 pp.
HAYES, F. E. 1995. Is vagrancy in birds scientifically important? 
Field Naturalist, Bulletin of the Trinidad and
     Tobago Field Naturalists' Club
1995(1st qtr.):6.
HAYES, F. E. 1993. Sleep-like behavior in young, captive Red-eared Sliders (
Trachemys scripta elegans).
    
Bulletin of the Maryland Herpetological Society 29:39-46.  [abstract]
HAYES, F. E. 1993. Do aggregating frogs benefit from increased vigilance?
Bulletin of the Chicago
     Herpetological Society
28:4-7.  [abstract]
HAYES, F. E. 1991. Notes on reproduction in the False Water Cobra (
Hydrodynastes gigas). Bulletin of the
     Maryland Herpetological Society
27:166-170.  [abstract]
HAYES, F. E. 1990. Comparative escape behavior of adult Green Frogs (
Rana clamitans) and Northern
     Leopard Frogs (
R. pipiens). Bulletin of the Maryland Herpetological Society 26:81-99.  [abstract]
HAYES, F. E., and W. K. Hayes. 1989. Hawk migration at Beltsville, Maryland.
Maryland Birdlife 45:9-11.
HAYES, F. E., W. S. Baker, G. H. Bennett, and K. R. Beaman. 1989. Noteworthy bird records for the Gal�pagos
     Islands.
N�tulas Faun�sticas 15:1-2.  [abstract / resumen]
HAYES, F. E. 1987. Intraspecific kleptoparasitism and aggression in young, captive Red-eared Sliders
     (
Pseudemys scripta elegans). Bulletin of the Maryland Herpetological Society 23:109-112.  [abstract]
HAYES, F. E. 1986. Intraspecific kleptoparasitism and aggression in the Midland Painted Turtle (
Chrysemys picta
     marginata
). Bulletin of the Maryland Herpetological Society 22:175-177.  [abstract]
HAYES, F. E. 1986. Blankespoor's flicker�leucistic or albinistic?
South Dakota Bird Notes 38:40.
HAYES, F. E., and W. S. Baker. 1986. Upwelling ecosystems and the offshore distribution of marine turtles in
     the Gal�pagos Archipelago.
Bulletin of the Maryland Herpetological Society 22:14-18.  [abstract]
HAYES, F. E., and G. H. Bennett. 1985. Notes on some breeding bird colonies on the Maryland Atlantic coast.
   
Maryland Birdlife 41:3-6.
HAYES, F. E., and W. K. Hayes. 1983. First Willet in the Maryland piedmont.
Maryland Birdlife 39:97.
HAYES, F. E., and W. K. Hayes. 1983. Differential selection of carotenoid pigments in a leucistic Common
     Flicker.
Maryland Birdlife 39:89-90.
HAYES, F. 1980. Wilson's Phalaropes at Hughes Hollow.
Maryland Birdlife 36:150.

TECHNICAL ABSTRACTS PUBLISHED (supervised students indicated with bold letters)
HAYES, F. E., and
R. T. Stephens. 2005. Morphological variation and its taxonomic significance in the Lava
     Heron of the Gal�pagos Islands. Abstract 131 in Program and Abstracts. 123rd Meeting of the American
     Ornithologists� Union, Santa Barbara, CA, 23-27 August, 2005.
HAYES, F. E. 1999. Sabre rattling at the lek: morphological variation and its significance in the White-tailed
     Sabrewing (
Campylopterus ensipennis). Pitirre 12:63.
HAYES, F. E.,
C. L. Shameerudeen, B. Sanasie, C. L. Ramjohn, and F. B. Lucas. 1999. Status, ecology and
     behavior of the Trinidad Piping-Guan (
Pipile pipile). Pitirre 12:64.
HAYES, F. E.,
T. O. Garnett, M. V. Bernard, and I. Samad. 1997. Update on the status of the threatened
     White-tailed Sabrewing (
Campylopterus ensipennis) on Tobago, West Indies. Pitirre 10:28.
HAYES, F. E.,
T. O. Garnett, M. V. Bernard, A. L. Bullard, D. R. Hardy, D-A. D. Wilson, D. J. Wilson,
    
V. L. Joseph, and D. K. St. Louis. 1997. Behavioral ecology of territorial male White-tailed Sabrewings
     (
Campylopterus ensipennis): evidence for lek polygny. Pitirre 10:27-28.
HAYES, F. E. 1995. Geographical variation in the Suiriri Flycatcher (
Suiriri suiriri): phenetic evidence for a
     disjunct hybrid population? P. 29
in V Congreso de Ornitolog�a Neotropical. Asunci�n, Paraguay.
Lewis, T. D., M. L. Pantin, and F. E. HAYES. 1995. Habitat use of selected species of birds at Maracas Valley,
     Trinidad.
Pitirre 8:10.
HAYES, F. E., I. A. Samad, and
D. R. Hardy. 1995. A comparison of bird populations in exotic Caribbean Pine
     and native montane forest at Mount Saint Benedict, Trinidad.
Pitirre 8:9.
HAYES, F. E.,
A. L. Bullard, D. R. Hardy, D-A. D. Wilson, D. J. Wilson, T. O. Garnett, M. V. Bernard, B.
     Y. Y. Wong,
H. S. Gurley, V. L. Joseph, and M. F. Hayes. 1995. Status, ecology and behavior of the
     threatened White-tailed Sabrewing,
Campylopterus ensipennis, on Tobago, West Indies: preliminary report.
    
Pitirre 8:9.
HAYES, F. E. 1994. Natural history and mystique of the Gal�pagos Islands.
Field Naturalist,Bulletin of the
     Trinidad and Tobago Field Naturalists' Club
1994(4th qtr.):2-3.
HAYES, F. E. 1994. Status, distribution and biogeography of the birds of Paraguay.
Dissertation Abstracts
     International, Section B, Sciences and Engineering
54:5561-B.
Goodwin, H. T., and F. E. HAYES. 1991. Advanced ground squirrels (subgenus
Spermophilus) from the Plio-
     Pleistocene of southwestern Kansas, with a redescription of
S. cragini. Journal of Vertebrate Paleontology
     11(3 suppl.):31A.
HAYES, F. E. 1990. Seasonality, habitat use, flocking behavior and ecological morphology of shorebirds at the
     Bah�a de Asunci�n, Paraguay.
American Zoologist 30(4):113A.
HAYES, F. E. 1990. Seasonality, habitat use, flocking behavior and ecomorphology of shorebirds at the Bah�a de
     Asunci�n, Paraguay.
Abstracts of the Southern California Academy of Sciences Annual Meeting, no. 31.
Sequera, G., and F. E. HAYES. 1989. Aspectos etn�logos de ornitolog�a en relaci�n a los ind�genas Tomar�ho-
     Chamacoco del Alto Paraguay. Informe de avance. P. 47
in Resumenes y Programa, II Encuentro Paraguayo-
     Argentino de Ornitolog�a, Asunci�n
.
HAYES, F. E. 1989. Distribuci�n litoral de aves marinas en las Islas Gal�pagos: correlaciones ambientales y
     asociaciones con masas de agua que se mueven hacia la superficie. P. 36
in Resumenes y Programa, II
     Encuentro Paraguayo-Argentino de Ornitolog�a, Asunci�n
.
HAYES, F. E., J. Fox, and F. Areco de Medina. 1989. Estacionalidad y uso de h�bitat de Charadriiformes en la
     Bah�a de Asunci�n, Paraguay. Informe de avance. P. 26
in Resumenes y Programa, II Encuentro Paraguayo-
     Argentino de Ornitolog�a, Asunci�n
.
HAYES, F. E., J. Fox, and F. Areco de Medina. 1989. Efectos de las fluctuaciones de nivel de agua sobre
     poblaciones de aves acu�ticas en la Bah�a de Asunci�n, Paraguay. Informe de avance. P. 23
in Resumenes y
     Programa, II Encuentro Paraguayo-Argentino de Ornitolog�a, Asunci�n
.
Contreras, J. R., C. A. Acevedo G�mez, T. Granizo Tamayo, F. E. HAYES, and F. Areco de Medina. 1988. La
     avifauna de un sector selv�tico de la alta cuenca del R�o Jeju� Guaz�, Departamento Canindey�, Rep�blica del
     Paraguay. Informe de avance. Pp. 39-40
in J. R. Contreras (ed.), Ornitolog�a: Argentina-Paraguay, 1988.
     Corrientes.
HAYES, F. E., and F. E. Areco de Medina. 1988. Composici�n y ecolog�a general de la avifauna de Chor�,
     Departamento San Pedro, Paraguay. P. 4
in J. R. Contreras (ed.), Ornitolog�a: Argentina-Paraguay, 1988.
     Corrientes.

TECHNICAL REPORTS
HAYES, F. E. (ed.). 1996.
Project Sabrewing: Status, Ecology and Behaviour of the White-tailed Sabrewing
     (
Campylopterus ensipennis) on Tobago, West Indies. 1995 Annual Report. Department of Biology, Caribbean
     Union College, Maracas Valley, Trinidad. 36 pp.
Lathrop, E. W., C. D. Osborne, O. B. Rutebuka, and F. E. HAYES. 1991.
Natural Regeneration of Engelmann
     Oak (
Quercus engelmanii) in California. Integrated Hardwood Range Management Program, Division of
     Agriculture and Natural Resources, University of California, Berkeley. 68 pp.
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