
233 
Table V. - Chronology of Duck Brood Observations in 1955. 
Number of Duck Broods Observed 
Coverage Dates Class I Class Il Class IiI Total 
May 10 - 14 0 - - 0 
15-19 0 - - 0 
20 ~ 24 0 - - 0 
25 - 31 5 1 - 6 
June 21 - 25 31 23 7 61 
26 - 30 ll 31 12 54 

Table VI, - Portion of Class [a Broods Observed on Horicon Marsh National 
Wildlife Refuge after the July Production Report was Due, 1954 
and 1955, * 
No. of Broods In- No. of Broods Not Percent of Total 
cluded in Report in Report — Broods Not in Report 
1954 - 1955 1954 1955 1954 1955 
Puddle Ducks 30 60 14 12 32 17 
Diving Ducks 9 | 7 4 l 31 12 
Coot 38 35 10 15 . 21 30 
Gallinules 8 10 11 16 58 62 
Total 85 112 39 44 31 28 
en et Mele Py oe ot Pg Dr Wk) oe OP, ee BA Dele SS a 
* In 1954, state-wide brood surveys were terminated on 
July 15 and in 1955 on July 6. These dates were 
used in dividing the Horicon Marsh data into two 
groups. 
