Canvasback Aythya valisineria
Area|--------1966-1994 trends--------| |--1966-1979---||--1980-1994---|
Trend P N ( 95% CI ) R.A. Trend P N Trend P N
ALB -4.2 15 -11.0 2.7 0.31 -1.9 10 13.5 10
ND 12.4 * 15 -1.6 26.4 0.90 5.3 7 36.1 * 12
SAS -3.5 33 -8.2 1.2 3.00 2.4 22 -6.6 *** 23
S30 -2.8 * 32 -6.0 0.4 1.19 2.1 18 -5.1 *** 23
S37 -6.1 24 -20.0 7.7 1.55 -5.8 17 16.4 17
S38 4.8 16 -29.5 39.1 1.12 35.8 9 -3.9 11
CE 4.1 31 -6.5 14.8 0.28 -0.9 12 14.8 23
WE -3.4 * 62 -7.1 0.3 0.89 2.0 35 -5.0 *** 45
RE6 11.7 ** 27 1.5 22.0 0.21 8.0 9 27.7 * 21
US 8.3 ** 37 0.9 15.8 0.27 0.2 12 22.8 * 30
CAN -3.5 * 56 -7.3 0.3 1.34 1.2 35 -5.3 *** 38
SUR -2.7 ** 93 -5.3 -0.1 0.64 1.4 47 -2.5 68
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