Glacier Bay National Park and Preserve, Alaska - AK173 Additional Site Information Brian Buma, Sarah Bisbing, Greg Wiles, Allison Bidlack Reference: Buma, B., S.M. Bisbing, G. Wiles, and A.L. Bidlack. 2019. 100 yr of primary succession highlights stochasticity and competition driving community establishment and stability. Ecology, Vol. 100, No. 12, e02885, December 2019. DOI: 10.1002/ecy.2885 NOTES: Ringwidth and Latewood Blue Intensity data from extremely fast growing Sitka spruce at low elevation in Glacier Bay National Park and Preserve, Alaska. Location is approximate. COFECHA output (for Latewood Blue Intensity data): Chronology file name : AK173B.CRN Measurement file name : AK173B.RWL Date checked : 24FEB20 Checked by : B. Bauer Beginning year : 1954 Ending year : 2016 Principal investigators: Brian Buma Sarah Bisbing Greg Wiles Allison Bidlack Site name : Glacier Bay National Park and Preserve Latewood BI Site location : Alaska Species information : PCSI SITKA SPRUCE Latitude : 5858 Longitude : -13649 Elevation : M Series intercorrelation: 0.505 Avg mean sensitivity : 0.056 Avg standard deviation : 0.177 Avg autocorrelation : 0.675 Number dated series : 31 Segment length tested : 50 Number problem segments: 6 Pct problem segments : 13.95 PART 5: CORRELATION OF SERIES BY SEGMENTS: Glacier Bay Latewood Blue Intensity 09:47 Tue 24 Feb 2020 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1950 1975 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 Q1-01_in 1978 2016 .59 2 Q1-01A_i 1968 2016 .59 3 Q1-03_in 1962 2016 .51 .48 4 Q1-03A_i 1954 2016 .56 .65 5 Q1-07_in 1968 2016 .51 6 Q1-07A_i 1973 2016 .62 7 Q1-08_in 1962 2016 .52 .46 8 Q1-08A_i 1962 2016 .44 .48 9 Q1-08B_i 1962 2016 .28B .45 10 Q1-09_in 1969 2016 .49 11 Q2-01_in 1980 2016 .58 12 Q2-01A_i 1961 2016 .70 .72 13 Q2-01B_i 1961 2016 .55 .63 14 Q2-01C_i 1963 2016 .53 .58 15 Q2-07B_i 1968 2016 .55 16 Q3-01A_i 1992 2016 .33B 17 Q3-01B_i 1997 2016 .54B 18 Q3-01C_i 1992 2016 .23B 19 Q3-02A_i 1996 2016 .73 20 Q4-03_in 1977 2016 .09B 21 Q4-05_in 1992 2016 .61 22 Q4-05A_i 1971 2016 .39 23 Q6-07_in 1961 2016 .26B .39 24 Q6-07B_i 1969 2016 .57 25 Q6-08_in 1984 2016 .56 26 Q6-10_in 1978 2016 .52 27 Q8-04_in 1960 2016 .46 .55 28 Q8-04A_i 1958 2016 .48 .63 29 Q8-04C_i 1963 2016 .46 .52 30 Spruce2_ 1976 2016 .44 31 Spruce2A 1969 2016 .69 Av segment correlation .51 .51 PART 7: DESCRIPTIVE STATISTICS: Glacier Bay Latewood Blue Intensity 09:47 Tue 24 Feb 2020 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 Q1-01_in 1978 2016 39 1 0 .592 1.64 1.95 .188 .745 .064 2.41 .406 -.034 1 2 Q1-01A_i 1968 2016 49 1 0 .591 1.75 2.15 .162 .683 .055 2.64 .499 -.034 2 3 Q1-03_in 1962 2016 55 2 0 .503 1.76 2.14 .181 .686 .052 2.73 .387 .033 1 4 Q1-03A_i 1954 2016 63 2 0 .585 2.00 2.39 .118 .406 .045 2.50 .371 -.037 1 5 Q1-07_in 1968 2016 49 1 0 .509 1.56 1.93 .205 .819 .066 2.43 .483 -.069 1 6 Q1-07A_i 1973 2016 44 1 0 .615 1.69 2.02 .196 .712 .074 2.35 .408 .029 1 7 Q1-08_in 1962 2016 55 2 0 .477 1.79 2.40 .196 .258 .096 2.61 .420 -.041 1 8 Q1-08A_i 1962 2016 55 2 0 .470 1.66 2.13 .179 .794 .055 2.52 .497 .000 2 9 Q1-08B_i 1962 2016 55 2 1 .328 1.89 2.38 .268 .869 .053 2.50 .357 -.021 1 10 Q1-09_in 1969 2016 48 1 0 .486 1.60 1.95 .129 .715 .049 2.43 .507 -.027 1 11 Q2-01_in 1980 2016 37 1 0 .585 1.68 2.05 .230 .776 .072 2.55 .541 -.039 1 12 Q2-01A_i 1961 2016 56 2 0 .708 1.88 2.23 .143 .538 .054 2.51 .398 -.063 1 13 Q2-01B_i 1961 2016 56 2 0 .573 1.97 2.44 .241 .697 .068 2.91 .489 -.033 1 14 Q2-01C_i 1963 2016 54 2 0 .562 1.94 2.31 .234 .857 .051 2.75 .563 -.100 1 15 Q2-07B_i 1968 2016 49 1 0 .546 1.71 2.25 .269 .855 .070 2.43 .448 .006 1 16 Q3-01A_i 1992 2016 25 1 1 .326 1.62 2.38 .249 .448 .075 2.74 .527 -.092 1 17 Q3-01B_i 1997 2016 20 1 1 .539 1.65 2.56 .302 .296 .118 3.15 .685 .020 2 18 Q3-01C_i 1992 2016 25 1 1 .229 1.48 2.39 .264 .762 .065 2.64 .602 -.155 1 19 Q3-02A_i 1996 2016 21 1 0 .725 1.72 2.04 .187 .550 .062 2.35 .588 -.128 1 20 Q4-03_in 1977 2016 40 1 1 .091 1.25 1.45 .072 .085 .060 2.52 .573 .012 1 21 Q4-05_in 1992 2016 25 1 0 .614 1.30 1.51 .101 .703 .047 2.68 .614 -.014 1 22 Q4-05A_i 1971 2016 46 1 0 .394 1.50 1.95 .149 .603 .060 3.20 .601 -.008 2 23 Q6-07_in 1961 2016 56 2 1 .314 1.60 1.80 .127 .907 .027 2.50 .385 .025 1 24 Q6-07B_i 1969 2016 48 1 0 .566 1.58 1.76 .104 .803 .033 2.63 .596 -.079 1 25 Q6-08_in 1984 2016 33 1 0 .558 1.56 1.81 .118 .735 .038 2.37 .403 -.082 1 26 Q6-10_in 1978 2016 39 1 0 .521 1.54 1.94 .311 .903 .066 2.60 .616 -.020 1 27 Q8-04_in 1960 2016 57 2 0 .485 1.46 1.73 .137 .856 .038 2.37 .342 -.065 1 28 Q8-04A_i 1958 2016 59 2 0 .499 1.65 1.80 .123 .855 .033 2.42 .484 -.056 1 29 Q8-04C_i 1963 2016 54 2 0 .483 1.53 1.72 .115 .822 .034 2.54 .486 -.016 1 30 Spruce2_ 1976 2016 41 1 0 .444 1.60 2.13 .139 .574 .056 2.80 .488 -.006 1 31 Spruce2A 1969 2016 48 1 0 .688 1.30 2.40 .200 .212 .070 2.64 .554 -.119 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1401 43 6 .505 1.66 2.56 .177 .675 .056 3.20 .479 -.036