60 PROCEEDINGS OF THE 



Green, Black-throated Blue and Magnolia Warblers. The 

 Olive-sided Flycatcher was noted and the Nashville Warbler 

 was mentioned as a summer resident, although no nest was 

 found. 



Dr. Stone exhibited a beautiful series of lantern slides of 

 the birds of California. 



December 2nd, 1915. One visitor and twenty -three members 

 present. 



The annual meeting of the Ornithological Section of the 

 Academy was held and the report of said section was read. 



Under a general subject entitled "General Discussion upon 

 recent Observations, ' ' Dr. Stone reviewed a paper of Dr. Wat- 

 son relating to bird-flight. 



December 16th, 1915. Eighteen members present. 



Mr. David Harrower addressed the Club upon the subject : 

 "Impressions of Central American Birds." Gatun on the Pan- 

 ama Canal was used as a base for several collecting trips. In 

 Costa Rica the birds noted included motmots, parrots, macaws, 

 honey creepers and certain species of Formicaridae. The 

 most interesting jungles visited occurred between Guapiles and 

 Greytown, Nicaragua. 



