186 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1958 
ACKNOWLEDGMENTS 
The Canal Zone Biological Area can operate only with the excellent 
cooperation of the Canal Zone Government and the Panama Canal 
Company. Thanks are due especially to the Executive Secretary 
Paul Runnestrand and his staff, the Customs and Immigration of- 
ficials, and the Police Division. The technical advice and assistance 
provided by P. Alton White, chief of the Dredging Division, and mem- 
bers of his staff, by C. W. Soper of the Eastman Kodak Co., and by 
Lt. K. E. McCall and other members of the Signal Corps Meteoro- 
logical Team No. 2, were also invaluable. 
Respectfully submitted. 
Martin H. Mornrman, 
Resident Naturalist. 
Dr. Lronarp CARMICHAEL, 
Secretary, Smithsonian Institution. 
