ee A DUB O NB ULL EIN 13 
Photograph by A. M. Bailey 
PIED-BILLED GREBE UNCOVERING HER EGGS 
hood except a Redstart and a Blackburnian, neither on this day nor on 
the following when we returned to the nest. No Nashville was heard at 
any time. 
On the second day, while we were photographing the nest, a small bird 
was descried about 25 feet from the nest. “here on a fallen log it was 
immediately joined by another. A mating was attempted, but the first 
bird flew, leaving the other, unmistakably a Connecticut Warbler to be 
plainly seen. However, the nest and eggs, when delivered to the Univer- 
sity of Minnesota Museum by Mr. Jung, were found by comparison not 
to belong to the Connecticut but to agree exactly with those of the Nash- 
ville. Further comparisons and references made by the authors upon their 
return to Chicago convince them that the identification made by the Mu- 
seum is correct. Although the relation of this story involves an admission 
of error, we would not leave it out. If those who may read it share in 
the least the interest and entertainment we had in the event itself we shall 
be content. 
