NATIONAL ZOOLOGICAL PARK 



G. Agoramoorthy , visiting Scientist, University of Jodhpur. "A 

 Field Study to Investigate the Social Interactions within 

 Invaded Groups of Red Howler Monkeys (Alouatta seniculus) 

 in Venezuela," with Rudy Rudran, from April 15 to September 

 30, 1989. 



Charles Menzel, Postdoctoral Fellow, University of California, 

 Davis. "Experiments on Spatial Orientation in 

 Leontopithecus Group," with Benjamin Beck, from September 

 1, 1989 to August 31, 1990. 



Brian Miller, Postdoctoral Fellow, University of Wyoming. 

 "Predator Avoidance and Hunting Ability Behavior for 

 Reintroduction of Captive-Raised Black-Footed Ferrets," 

 with Christen Wemmer, from June 1, 1989 to May 31, 1990. 



William Rail, Research Development Fellow, State University of 

 New York, New Paltz. "Basic and Applied Studies on the 

 Cryopreservation of Gametes and Embryos from Endangered 

 Wild Animals," with David Wildt, from March 1, 1989 to 

 March 1, 1992. 



Steven Thompson, Research Development Fellow, University of 



California, Irvine. "Evolution and Variation of Endothermy 

 in Mammals: Thermoregulation, Locomotion, and Reproductive 

 Consequences," with Devra Kleiman, from January 1, 1989 to 

 July 1, 1990. 



John Thorbjarnarson, visiting Scientist, University of Florida. 

 "Population Ecology of the Spectacled Caman on Hato 

 Masaguaral, Venezuela," with Dale Marcellini, from January 

 1 to July 31, 1989. 



Samuel Wasser, Research Development Fellow, University of 



Washington. "Excreted Steroids in Mammalian Feces," with 

 David Wildt, from January 1, 1989 to January 1, 1991. 



Eric Wikramanayake, Postdoctoral Fellow, University of 



California, Davis. "Thermal and Reproductive Biology of 

 Varnus Salvator and Varnus Bengalensis , " with John 

 Seidensticker , from January 1, 1989 to January 1, 1990. 



SMITHSONIAN ASTROPHYSICAL OBSERVATORY 



Javier Alcolea, Visiting Student, Universidad Autonoma de Madrid. 

 "Circumstellar Envelopes of Stars and SiO Masers," with 

 James Moran, from July 15 to October 31, 1989. 



Gerald Bottrell, Postdoctoral Fellow, University of Georgia. 

 "Investigations of the Adiabatic Approach and its 

 Application to Other Systems," with Alexander Dalgarno, 

 from September 1, 1989 to August 31, 1990. 



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