Black-headed grosbeak Pheucticus melanocephalus
Area|--------1966-1994 trends--------| |--1966-1979---||--1980-1994---|
Trend P N ( 95% CI ) R.A. Trend P N Trend P N
ARI 3.8 * 18 -0.4 8.0 3.42 -2.7 11 2.0 14
BC 2.0 * 31 -0.1 4.1 1.14 15.4 *** 13 0.3 27
CAL -0.3 135 -2.3 1.7 7.49 -2.3 114 0.7 121
COL 2.4 24 -2.0 6.8 1.32 3.8 * 9 3.1 22
IDA 4.4 27 -2.9 11.7 1.00 20.2 *** 4 3.3 26
MON 5.4 ** 23 0.5 10.3 0.32 14.6 5 5.0 ** 23
NM -1.0 24 -5.4 3.3 2.04 -1.1 11 3.6 23
ORE 00.0 59 -1.4 1.4 3.94 -6.0 *** 28 4.8 *** 57
WAS 2.8 50 -0.7 6.2 2.98 5.7 21 3.1 50
WYO 2.7 ** 18 0.6 4.7 0.48 7.0 7 -3.2 16
S39 3.5 ** 31 0.8 6.3 0.24 10.1 ** 12 5.7 28
S62 0.3 17 -5.0 5.6 2.10 0.1 7 6.3 16
S64 8.0 *** 45 3.1 12.9 0.71 5.0 10 5.8 ** 42
S65 3.5 34 -4.0 11.0 1.03 15.8 * 8 4.3 33
S66 -1.3 * 17 -2.9 0.2 10.42 -3.4 14 1.9 * 16
S67 5.2 * 17 -0.2 10.5 2.10 4.0 9 8.6 *** 17
S84 -0.9 31 -7.6 5.7 3.15 -5.5 12 -0.7 28
S85 1.8 17 -3.1 6.7 3.53 -2.0 8 2.2 17
S87 -0.1 15 -5.0 4.9 0.60 3.2 8 2.8 13
S89 8.4 *** 15 2.9 13.9 0.46 -9.9 ** 5 10.5 *** 13
S90 3.7 14 -2.9 10.4 3.31 6.3 ** 12 1.2 11
S92 -0.2 52 -2.9 2.4 17.20 -2.2 46 0.6 47
S93 0.4 63 -0.8 1.6 10.39 -4.9 *** 39 1.7 * 63
S94 0.9 15 -1.5 3.3 3.21 17.6 ** 10 -1.8 13
CE 2.9 *** 50 1.0 4.8 0.20 10.4 *** 23 6.7 *** 41
WE 0.2 405 -1.1 1.5 2.61 -2.4 * 220 1.3 ** 375
RE1 -0.2 271 -1.6 1.3 4.47 -3.0 ** 167 1.3 * 254
RE2 1.3 44 -1.7 4.3 2.61 -1.3 23 2.3 39
RE6 3.3 *** 108 1.3 5.3 0.44 5.9 *** 40 4.9 *** 95
US 000.0 423 -1.4 1.4 2.31 -2.7 * 230 1.4 *** 388
CAN 2.2 * 32 0.0 4.3 1.06 15.6 ** 13 0.2 28
SUR 0.2 455 -1.2 1.6 2.12 -2.1 243 1.4 ** 416
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