335 



Summary of the Activities of a Kingbird. 



Tyrannus tyrannus. 



The same nest, with two young, was under observation for a period of six 

 days beginning with the morning on which the eggs hatched. The data of 

 the first day were imperfectly recorded and are, therefore, not included in the 

 summary. The data cover the 3rd, 4th, 6th, 7th, and 8th day after the hatch- 

 ing of the eggs. 



