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Robert Speiser
   Photo

Robert Speiser

   Biography

M.S. Biology--Marshall University 1981

P.O. Box 64  
Montrose,  PA  18801  United States
Phone: 000-000-0000
Email: accipitergent@excite.com


   Research Interests

forest birds of prey, especially their nest site selection.

Species of Interest: 
  • Sharp-shinned Hawk
  • Cooper's Hawk
  • Northern Goshawk
  • Red-shouldered Hawk
  • Red-tailed Hawk


   Publications

Bosakowski, T., D. G. Smith, and R. Speiser. 1992. Nest sites and habitat selected by Cooper's Hawks, Accipiter cooperii, in northern New Jersey and southeastern New York. Canadian Field-Naturalist 106:474-479.

Bosakowski, T., D. G. Smith, and R. Speiser. 1992. Status, nesting density, and macrohabitat selection of Red-shouldered Hawks in northern New Jersey. Wilson Bulletin 104:434-446.

Bosakowski, T., D. G. Smith, and R. Speiser. 1992. Niche overlap of two sympatric nesting hawks Accipiter spp. in the New Jersey New York Highlands. Ecography 15:358-372.

Bosakowski, T., R. Speiser, D. G. Smith, and L. J. Niles. 1993. Loss of Cooper's Hawk nesting habitat to suburban development: inadequate protection for a state-endangered species. Journal of Raptor Research 27:26-30.

Bosakowski, T., and R. Speiser. 1994. Macrohabitat selection by nesting Northern Goshawks: implications for managing eastern forests. Studies in Avian Biology 16:46-49.

Bosakowski, T., D. G. Smith, and R. Speiser. 1994. Nest sites and habitat selected by Cooper's Hawks, Accipiter cooperii, in Northern New Jersey and southeastern New York. Canadian Field-Naturalist 106:474-479.

Bosakowski,T. and R. Speiser. 1995. (Abstract) GIS analysis of land-use patterns and nesting density of Swainson's and Red-tailed Hawks in northern Utah. Journal of Raptor Research 29:50.

Speiser, R., and T. Bosakowski. 1984. History, status and management of goshawk nesting in New Jersey. New Jersey Audubon Society - Records of New Jersey Birds 10:29-33.

Speiser, R. 1993. Use of landmarks in nest site selection by woodland raptors. Records of New Jersey Birds 19:2-5.

Speiser, R., and T. Bosakowski. 1995. (Abstract) Relationships between habitat selection and productivity of Red-shouldered Hawks in New Jersey and New York. Journal of Raptor Research 29:66-67.



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