American wigeon Anas americana
Region |-----------1959 - 1988 trends----------|
Trend N ( 95% CI ) Sign. Rel. Abu.
ALA 5.0 20 -8.7 18.6 62.91
ARI 4.6 35 0.3 8.8 ** 7.48
ARK 2.1 15 -28.7 32.8 65.96
BC -0.4 37 -4.3 3.5 99.43
CAL 2.5 127 -0.8 5.7 341.43
COL 0.1 27 -1.8 2.0 10.77
CON -0.2 15 -3.1 2.6 5.04
FLA -1.0 47 -5.4 3.5 27.55
GA 3.4 21 -4.9 11.7 6.46
ILL 0.8 39 -1.2 2.8 0.84
IND -0.4 27 -3.7 3.0 1.44
IA 1.9 16 -0.4 4.3 0.21
KAN 23.0 29 0.5 45.6 ** 59.49
KY -1.2 17 -4.7 2.3 5.08
LA -5.3 21 -11.8 1.2 33.19
MD -2.9 28 -23.5 17.6 55.93
MAS -1.7 24 -6.0 2.6 2.14
MIC 1.5 29 -4.2 7.2 0.43
MIS -7.8 16 -27.6 12.0 22.96
MO -0.6 24 -5.0 3.8 4.53
MON -7.7 22 -15.4 0.1 * 1.33
NJ -6.0 25 -9.2 -2.7 *** 11.63
NM -4.6 24 -18.0 8.8 55.81
NY -3.1 49 -6.4 0.1 * 1.18
NC -10.9 36 -25.0 3.2 95.97
OHI 1.9 46 0.6 3.2 *** 2.39
OKL -6.3 19 -13.6 0.9 * 106.05
ONT -3.1 24 -8.5 2.4 0.10
ORE -3.4 40 -7.9 1.0 86.39
PA -9.2 46 -17.1 -1.3 ** 1.31
SC -5.1 16 -11.0 0.8 * 41.56
TEN -5.9 22 -7.6 -4.3 *** 44.46
TEX -3.0 117 -10.2 4.1 594.89
VA -7.0 37 -9.9 -4.1 *** 14.57
WAS -1.5 36 -5.8 2.7 120.42
WIS 0.5 15 -0.5 1.5 0.11
SUR -1.2 1307 -3.5 1.2 88.36