Table 4 ~—Brood Survival and Hatching Dates {Sased on Srood Cbservations) ~ Klamath Basin = 1048 ~ 1949 
f Feriod Figures Expressed as Percent of Total Sroeds Chsery 

Total BAT» nve AT. av, 
opecies Broods Class TI class ITI Class ITI Al] Broods Hay 1 - 15 Hay 16 = 31 
Yallard 
L946 iB Tall Bs 1 5.6 Bas ~ rel 
1349 Lu. Tel 5.9 Be Bet . 2a Tal 
Sache 11 
1348 44 Tet G9 Re Tae as = 
Lo49 61 Ted Feld 5. Bw ™ 11.45 
Pintail 
1946 S eel oe er * bn 4 m. = 
L449 41 heA Be 5 et Ge 0 ™ be 5 
Cints teal 
1944 ri 5.4 5.8 50 5.5 - - 
1349 Bat Tet Gel Set Be - ed 
Redhead 
1948 a9 Set eo _ Ge & _ on 
1349 39 "Tet Oe? Gat Tad my Tat 
Ruddy 
136 att 9.0 er rl 5a Bie 5 = = 
1949 62 Tt! Cee oe Ga & = uxt 
Snoveler 
19448 _ a8 ~ _ - _ - 
1369 aT Bed Sel ie hae =) Jae 
Total 
{Less Shoveler) 
1948 179 - - - - = Oe & 
1949 365 - - - = Og G6 
Continued 
