Kent Saxin-Hammarstrom, Graduate Student Fellow, Duke University. 

 Structure and ultrastructure of the bodv wall of Sipuncula and 

 Schiura, with functional and phvlogenetic conclusions with Mary Rice, 

 from Septenber 1 to November 7, 1986. 



SMITHSONIAN TROPICAL RESEARCH INSTITUTE 



Thomas Aide, Predoctoral Fellow, University of Utah. The interactions of 

 leaf phenology and insect herbivory with Egbert Leigh, from 

 November 1, 1985 to March 31, J986 and November I, 1986 to March 

 31, 1987. 



Jeffrey Brawn, Visiting Scientist, Northern Arizona University. The rela- 

 tionship between anthropod abundance and avian community structure in tro- 

 pical forests , with James Karr, from January 20, 1986 to March 15, 1987. 



Edward Allen Herre , Predoctoral Fellow, University of Iowa. The implications 

 of reproductive allocation patterns for the coevolutlon of figs and fig 

 pollinating wasps with Egbert Leigh and Donald Windsor, from March 10 

 to July 10, 1986 and January 1 to August 30, 1987. 



Emilio Herrera, Postdoctoral Fellow, Oxford University, England. Social behavior 

 and ecology of the Panamanian Capybara with Nicholas Smythe, from August 1, 

 1986 to July 31, 1987. 



Jerome Howard, Postdoctoral Fellow, University of Iowa. Effects of 



recruitment and resource quality on persistence of leaf-cutting ants 

 (Atta) with Stephen Hubbell, from January 1 to December 31, l q 86. 



Kaoru Kitajima, Graduate Student Fellow, University of Illinois. 



Comparative study of photosynthetic and growth characteristics of 

 neotropical tree seedlings with Alan Smith, from Mav 27 to August 1, 

 L986. 



Sonia Ortega, Noyes Postdoctoral Fellow, University of South Carolina. 

 Distribution and abundance of rocky intertidal organisms on the 

 Caribbean coast of Panama with Jeremy Jackson, from September 1 to 

 November 30, 1986. 



Raymond Peterson, Faculty Fellow, Howard University. Salinity tolerance 

 assessments of the mangrove ferns Acrostichum aureum and A. danaefo- 

 lium of Panama with Alan Smith, from June 1 to July 31, 1986. 



Guadalupe Williams-Linera, Noyes Predoctoral Fellow, University of 



Florida. Tropical edge vegetation and the effect of proximity to the edge 

 on forest structure with Alan Smith and James Karr, from September 1, 1 Q 86 

 to August 31 , 1987. 



Janie Wulff, Postdoctoral Fellow, Yale University. Sponge-feeding fishes 



and the distribution, abundance and color of tropical dgnosoonges with 

 Ross Robertson, from March 1, 1986 to February 28, 1987. 



