Formulated Beta-Cyfluthrin Shows Wide Divergence in Toxicity among Bird Species

Table 1

Dosing volumes (mL) and number of aliquots separately administered (in brackets).

Individual	1	2	3	4	5	6	7	8	9	10
Limit test
Canaries	0.33 [2]	0.33 [2]	0.30 [2]	0.32 [2]	0.28 [2]
Shiny cowbirds	0.85 [3]	1.00 [3]	0.75 [3]	0.80 [3]	0.99 [3]
Eared doves	1.97 [3]	2.13 [3]	1.86 [3]	2.26 [3]	1.79 [3]
1st stage of the full test
Canaries	0.12 [1]	0.13 [1]	0.16 [1]	0.24 [2]
2nd stage of the full test
Canaries	0.08 [1]	0.08 [1]	0.12 [1]	0.16 [1]	0.10 [1]	0.13 [1]	0.14 [1]	0.09 [1]	0.11 [1]	0.15 [1]
Shiny cowbirds	0.31 [2]	0.36 [2]	0.48 [2]	0.5 [3]	0.68 [3]	0.67 [3]	0.81 [3]	0.82 [3]	1.5 [4]	1.34 [4]
Eared doves	0.81 [2]	0.83 [2]	0.87 [2]	1.35 [2]	1.46 [2]	1.39 [2]	2.34 [3]	1.94 [3]	2.20 [3]	3.09 [3]
3rd stage of full test
Canaries	0.12 [1]	0.10 [1]	0.10 [1]	0.10 [1]	0.09 [1]	0.13 [1]	0.13 [1]	0.13 [1]	0.14 [1]	0.16 [1]
Shiny cowbirds	0.45 [2]	0.45 [2]	0.44 [2]	0.35 [2]	0.35 [2]	1.26 [3]	1.00 [3]	1.00 [3]	1.03 [3]	1.07 [3]
Eared doves	1.44 [2]	1.24 [2]	1.42 [2]	1.02 [2]	1.24 [2]	2.88 [3]	2.77 [3]	2.66 [3]	3.09 [3]	2.09 [3]
3rd stage of the full test (2)
Canaries	0.11 [1]	0.13 [1]	0.11 [1]	0.13 [1]	0.10 [1]	0.11 [1]	0.11 [1]	0.09 [1]