Environmental Engineering Reference
In-Depth Information
Table 5 (continued)
Birds protected (%)
Risk category
Crop
Use pattern
Species a
5th
50th
95th
Actual
5th
50th
95th
Actual
Orange
California—6.28 kg ha −1 (5.6 lb
A −1 ) applied airblast post-plant
(May-Aug)
Abert's towhee
88.9
99.8
100
NA
Intermediate
De minimis
De minimis
NA
Blue grosbeak
45.4
79.7
97.5
NA
High
Intermediate
Low
NA
Common crow
99.2
100
100
NA
De minimis
De minimis
De minimis
NA
Mourning dove
100
100
100
NA
De minimis
De minimis
De minimis
NA
Red-winged blackbird
NA
NA
NA
44.0
NA
NA
NA
High
Pecan
Georgia—1.05 kg ha −1 (0.94 lb A −1 )
applied airblast 3× with 10-d
interval
Blue grosbeak
79.4
98.1
100
NA
Intermediate
Low
De minimis
NA
Common crow
100
100
100
NA
De minimis
De minimis
De minimis
NA
Mourning dove
100
100
100
NA
De minimis
De minimis
De minimis
NA
Northern bobwhite
NA
NA
NA
100
NA
NA
NA
De minimis
Red-winged blackbird
NA
NA
NA
94.4
NA
NA
NA
Low
Soybean
Louisiana—1.05 kg ha −1 (0.94 lb
A −1 ) applied broadcast
post-plant 3× with 14-d interval
(May-Aug)
Blue grosbeak
78.2
98.7
100
NA
Intermediate
Low
De minimis
NA
Dickcissel
99.4
100
100
NA
De minimis
De minimis
De minimis
NA
Horned lark
76.6
98.3
100
NA
Intermediate
Low
De minimis
NA
Indigo bunting
99.7
100
100
NA
De minimis
De minimis
De minimis
NA
Mourning dove
99.9
100
100
NA
De minimis
De minimis
De minimis
NA
Red-winged blackbird
NA
NA
NA
93.42
NA
NA
NA
Low
Sweet
corn
Common crow 100 100 100 NA De minimis De minimis De minimis NA
Mourning dove 99.9 100 100 NA De minimis De minimis De minimis NA
Northern bobwhite NA NA NA 100 NA NA NA De minimis
Red-winged blackbird NA NA NA 89.8 NA NA NA Intermediate
For untested species, risk estimates are shown assuming high (5th centile), median (50th centile) and low sensitivity (95th centile). For tested species, results
are based on actual dose-response curves for those species
NA = not applicable
a See Table 1 for scientifi c names
Florida—1.12 kg ha −1 (1 lb A −1 )
applied broadcast at-plant and
band post-plant 3× with 10-d
interval
 
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