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Harvard LTER Schoolyard Program ------------------------------------------------------- Teacher-Developed Graphs and Data Documents Harvard Forest Schoolyard Ecology Data Level 3 Workshop, January 11, 2012

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Page 1: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard LTER Schoolyard Program -------------------------------------------------------

Teacher-Developed Graphs and Data Documents

Harvard Forest Schoolyard Ecology Data Level 3 Workshop, January 11, 2012

Page 2: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard Forest Schoolyard Ecology : Data Level 3 Workshop, 2012

Graph 1

• Description of graph: The graph is a summary of 7 years of leaf drop data. It shows the averaged dates of 50% leaf drop for red/black oaks and sugar maples. This date represents the end of the growing season for these species at Tewksbury Memorial High School. See data tables 1 and 2 in Appendix.

• Educational Objectives: This is my

last year of teaching and I would like to do final graphs of my 7 years of data in the most useful way to pass on to the next teacher. I want to verify beginning and ending dates for the growing season for each year, and graph this information.

• Implementation Plan: This graph will be used by future teachers and classes that are involved in the study to interpret and compare the data over the years of the study.

• Teacher/Author: Elaine Senechal

• School: Tewksbury High School

• Level: 12th Grade- Environmental Studies

288

290

292

294

296

298

300

302

304

306

308

2004 2005 2006 2007 2008 2009 2010 2011 2012

Ju

lia

n D

ate

Year

50% Leaf Drop Averages

SM

ROBO

Page 3: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard Forest Schoolyard Ecology : Data Level 3 Workshop, 2012

Description of graph and related data table : Graph 2 shows the vernal pool's depth over time and rainfall over the same time period. See Data Table 3 in Appendix.

Graph 2

0

50

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0-J

an

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eb

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pr

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un

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ug

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ct

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ec

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eb

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pr

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wate

r d

ep

th a

nd

rain

fall

(cm

)

month 2009-2011

Shepley's Hill vernal pool water depth and rainfall over time

water

depth

rainfall

•Educational Objectives: Since the fall of

2010, we have data for most months of

the year. I would like to use it with

students to look at data and graphs to see

how the pool has changed over time. I am

interested in what the graphing

possibilities are and how best to teach

them and which graphs might best

communicate the pools history.

• Implementation Plan: I hope to have

students look at this and compare

with what they are seeing in the pool

this spring. Most won’t know that the

pool depth can change so dramatically

over time. They can also consider

whether depth is related to rainfall or

are there other factors that could be

important.

• Teacher/Author: Judy Gibson

• School: Francis Parker Charter School

• Level- 7/8th grade

math/science/technology (integrated

curriculum)

Page 4: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard Forest Schoolyard Ecology : Data Level 3 Workshop, 2012

• Description of graph : Graph 2 shows the annual depth changes of the vernal pool. It shows three year's of data for comparison. See data table 3 in Appendix.

• Educational Objectives: Same as for Graph # 2.

• Implementation Plan: Students will use it this year it to interpret their observations and maybe also recreate their own graphs.

• Teacher/Author: Judy Gibson

• School: Francis Parker Charter School

• Level: 7/8th grade math/science/technology (integrated curriculum)

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140

0 100 200 300 400

wate

r d

ep

th (

cm

)

julian days

Shepley's Hill vernal pool

water depth over three years

water depth

2009

water depth

2010

water depth 2011

Graph 3

Page 5: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard Forest Schoolyard Ecology : Data Level 3 Workshop, 2012

Graph 4

• Description of graph: Graph shows timing of fall tree color

changes from 2008 through 2011. See data table 4 in Appendix.

• Educational Objectives: . In general goal is to have students be able to read and interpret the data and graphs. This will be my 4th year collecting data, however about 50% of the original trees have had to be eliminated and change/leaf fall. replaced. I would like to compare each species during this 4 year period to examine any possible trends with fall data for color

• Implementation Plan: The graph will be presented to the students and explained. They will use the 50% leaf drop Julian day for the maple trees to create their own graph.

• Teacher/Author: Bill Van Valkenburg

• School: Gardner High School

• Level: 12th Grade- Environmental Studies

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2.5

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3.5

4

4.5

200 210 220 230 240 250 260 270 280 290 300 310 320

Co

lor

Scale

Julian Date

4 Year Color Progression Comparison- Grey Birch #7

2008 Tree 7 color

2009 Tree 7 color

2010 Tree 7 color

2011 Tree 7 color

Page 6: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard Forest Schoolyard Ecology : Data Level 3 Workshop, 2012

• Description of graph and related data table: Graph shows timing of Leaf Fall from 2008 through

2011. See Data Tables 4 and 5 in Appendix.

• Educational Objectives: I would like to compare each species during this 4 year period to examine any possible trends with fall data for leaf drop.

• Teacher/Author: Bill Van Valkenburg

• School: Gardner High School

• Level: 12th Grade- Environmental Studies

0.00%

20.00%

40.00%

60.00%

80.00%

100.00%

120.00%

230 240 250 260 270 280 290 300 310 320

Le

af

fall %

Julian Date

Leaf Fall Comparison –Grey Birch #7

2008 Tree 7 leaf fall

2009 Tree 7 leaf fall

2010 Tree 7 leaf fall

2011 Tree 7 leaf fall

Graph 5

Page 7: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard Forest Schoolyard Ecology : Data Level 3 Workshop, 2012

• Description of graph and related data table: Graph compares leaf drop

rates at 3 different geographical locations. See Data Table 6 in

Appendix.

• Educational Objectives: I would like to look beyond our data in Gardner and compare multi-year results from other locations to our multi-year trends at Gardner, to compare trends based on latitude and/or make comparisons to similar species in different locations altitude influences within the same year.

• Teacher/Author: Bill Van Valkenburg

• School: Gardner High School

• Level: 12th Grade- Environmental Studies

0.00%

20.00%

40.00%

60.00%

80.00%

100.00%

120.00%

220 230 240 250 260 270 280 290 300 310 320

Leaf

Fall %

Julian Date

2010 Trembling Aspen Leaf Fall Comparison from Different Schoolyard Ecology Locations

GRH TA Leaf Fall

WSM TA Leaf Fall

MAH TA Leaf Fall

Graph 6

Page 8: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard Forest Schoolyard Ecology : Data Level 3 Workshop, 2012

Graph 7

• Description of graph: Graph compares the timing of color changes on Trembling Aspen trees at 3 different geographical locations. See Data Table 6 in Appendix.

• Educational Objectives: . I would like to look beyond our data in Gardner and compare multi-year results from other locations to trends at Gardner, to compare trends based on latitude and make comparisons to similar species in different locations, altitude influences within the same year.

• Teacher/Author: Bill Van Valkenburg

• School: Gardner High School

• Level: 12th Grade- Environmental Studies

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

220 230 240 250 260 270 280 290 300 310 320

Co

lor S

cale

Julian Date

2010 Trembling Aspen Color Change Comparison from Different Schoolyard Ecology Locations

GRH TA Color

WSM TA Color

MAH TA color

Page 9: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard Forest Schoolyard Ecology : Data Level 3 Workshop, 2012

Graph 8

• Description of graph and related data table: This graph shows the fluctuation in the water temperature in relation to the time of year. See Data Table 7 in Appendix.

• Educational Objectives: : How to work with the data so we can follow changes in pond temperature. We also hope to figure out how to set this up so teachers and schools can access this data on the web. I’d be very happy if I can just learn to plot basic graphs related to temperature, pond depth etc.

• Implementation Plan: The students will use this graph to compare the temperature data that they collect. We also hope to develop graphs for the macro invertebrate so that the students may also compare that data.

• Teacher/Author: Sally Farrow

• Organization/Location: Mass. Audubon, Drumlin Farm Sanctuary

• Level: K-12

3/23

4/25

5/6

7/6

7/13

8/16 8/31

10/24

11/6

0

5

10

15

20

25

30

3/5 6/13 9/21 12/30

Water temperature ODP vernal Pool 2011

temperature

Page 10: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard Forest Schoolyard Ecology : Data Level 3 Workshop, 2012

Graph 9

• Description of graph and related data table: Leaf fall chronology for one tree over 3 years of data collection, N = 12 leaves tracked per year. See Data Tables 7 and 8 in Appendix.

0

2

4

6

8

10

12

14

250 270 290 310 330 350

Leav

es

Falle

n

Julian Date

Trembling Aspen #5 Leaf Fall

TA#5 Fall09

TA#5 Fall 10

TA#5 Fall 11

• Educational Objectives: Give the students the chance to produce, for 3-years’ worth of data on their own study trees, an analysis that is similar to the graph that John O'Keefe showed us that represents his 21 years of data

• Implementation Plan: The students produced the equivalent of this graph in class, by hand, each year as a separate graph. The eventual goal is to have students create graphs using the computer.

• Teacher/Author: Louise Levy

• School: Belchertown High School

• Level: 12th Grade – Environmental

Studies

Page 11: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard Forest Schoolyard Ecology : Data Level 3 Workshop, 2012

Graph 10

• Description of graph: This graph shows the estimated date of 50% Leaf Drop for one tree over 3 years. We are calling this the end of the growing season. See Data Tables 8 and 9 in Appendix.

• Educational Objectives: Same as for graph 9 above.

• Implementation Plan: I plan to have the students create this graph, with the beginning and the end of the growing season, by hand this year and hopefully electronically next year. They will present "The Story of Our Tree" to the class. The attached graph is the one I'll show the students this year.

• Teacher/Author: Louise Levy

• School: Belchertown High School

• Level: 12th Grade – Environmental

Studies

6-Sep

16-Sep

26-Sep

6-Oct

16-Oct

26-Oct

5-Nov

15-Nov

25-Nov

5-Dec

15-Dec

2008 2009 2010 2011 2012

Julia

n D

ate

of

50

% L

eaf

Dro

p

Year

50% Leaf Drop at BHS Trembling Aspen Tree 5

2009 - 2011

Tree 5

Page 12: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Harvard Forest Schoolyard Ecology : Data Level 3 Workshop, 2012

Graph 11

• Description of graph and related data table: The graph shows the date that 50% of the leaves had dropped for our study site. See data table 10 in Appendix: Table 9 shows the dates of color change and leaf drop for a black birch tree for 2005,2006, 2007. Tables 10 and 11 calculate the Julian day that 50% of the leaves had dropped for that particular tree that year.

• Other notes: Early data for Briggs had missing data, and there were some years that A and B branches were not combined for particular trees. New trees were used over the trees because of damage. A couple more years of consistent data will be very helpful.

• Educational Objectives: I would like to look through the data we have for the buds protocol through the years and see if I can come up with some comparison graphing exercise I can do with the kids. One of the issues I have is that they are different trees.

• Implementation Plan: The graph

will be presented to the students and explained. They will use the 50% leaf drop Julian day for the maple trees to create their own graph.

• Teacher/Author: Katherine

Bennett

• School: J.R. Briggs Elementary

School

• Level: 5th Grade- Science

255 260 265 270 275 280 285 290 295 300 305 310

2004 2005 2006 2007 2008 2009 2010 2011 2012

J

u

l

i

a

n

D

a

y

Year

Julian Day 50% Leaf Drop

Black Birch

Black Cherry

Beech

Red Maple

Page 14: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Data Table 1 • Teacher/Author: Elaine Senechal

• School: Tewksbury High School

year SM ROBO

2005 295 307

2006 290 293

2007 301 300

2008 297 305

2009 297 300

2010 291 299

2011 294 307

Page 15: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Data Table 2 • Teacher/Author: Elaine Senechal

• School: Tewksbury High School

Date Julian TreeID Species Ltotal Lfallen Tcolor lfall % year species treeid d1 p1 d2 p2 50%lfalljul

ianday 9/20/2005 263 2 BB 12 0 1 0 2005 BB 2 263 0 314 100 289 9/29/2005 272 2 BB 12 1 2 8 2006 BB 2 nd nd nd nd 10/6/2005 279 2 BB 12 2 2 17 2007 BB 2 253 42 291 83 260

10/17/2005 290 2 BB 12 3 4 25 2008 BB 23 266 0 273 100 270 11/3/2005 307 2 BB 12 7 4 58 2009 BB 2 266 0 300 100 283

11/10/2005 314 2 BB 12 12 4 100 2005 BC 4 263 0 314 100 289 9/18/2006 261 2 BB 12 0 NA 0 2006 BC 4 nd nd nd nd 9/27/2006 270 2 BB 12 0 NA 0 2007 BC 4 256 0 291 80 278 10/4/2006 277 2 BB 12 4 NA 33 2008 BC 4 nd nd nd nd

10/11/2006 284 2 BB 12 4 NA 33 2009 BC 4 266 8 309 100 286 9/10/2007 253 2 BB 12 5 NA 42 2010 BC 35 291 0 305 100 298 9/13/2007 256 2 BB 12 5 NA 42 2011 BC 35 270 0 305 100 288 9/14/2007 257 2 BB 12 9 1 75 2005 BE 3 290 0 314 83 304 9/18/2007 261 2 BB 12 8 NA 67 2006 BE 3 nd nd nd nd 9/20/2007 263 2 BB 12 5 NA 42 2007 BE 3 264 0 291 66 284 9/21/2007 264 2 BB 12 9 1 75 2008 BE 3 nd 9/25/2007 268 2 BB 12 9 NA 75 2009 BE 3 nd 9/27/2007 270 2 BB 12 9 NA 75 2010 BE 32 278 25 291 100 282 9/28/2007 271 2 BB 12 9 3 75 2011 BE 32 270 0 290 100 280 10/2/2007 275 2 BB 12 9 NA 75 2005 RM 1 263 0 307 100 285 10/3/2007 276 2 BB 12 9 NA 75 2006 RM 1 261 0 284 80 275 10/4/2007 277 2 BB 12 9 3 75 2007 RM 1 253 0 291 75 278 10/9/2007 282 2 BB 12 9 NA 75 2008 RM 1 280 0 294 100 287

10/11/2007 284 2 BB 12 10 NA 83 2009 RM 1 274 0 293 100 284 10/11/2007 284 2 BB 12 10 3 83 2010 RM 1 278 0 299 100 289 10/16/2007 289 2 BB 12 10 NA 83 2011 RM 31 270 0 290 100 280

Page 16: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

• Teacher/Author: Judy Gibson

• School: Francis Parker Charter School Data Table 3

Date Juilan Dmax Diameter Depth AirT WaterT precipitation

9/21/2009 264 264 27.1 9.2 35 19.5 14.5 9/30/2009 33.7

10/20/2009 293 293 27.1 2.4 4 15.5 9 10/30/2009 303 303 27.1 7.7 25 13 11 168.9 11/2/2009 306 306 27.1 7.8 24.9 10.5 9.5

11/10/2009 314 314 27.1 6.3 16 20 12 11/30/2009 61.4 12/30/2009 90.4

1/1/2010 68.1 2/18/2010 49 414 18.5 18.5 104 4 NA 2/28/2010 86.6 3/11/2010 70 435 18.5 17.5 103 9 2 3/12/2010 71 436 18.5 17.6 103 5 4 3/19/2010 78 443 18.5 17.3 105 18 9 3/25/2010 84 449 18.5 17.6 105 12 11 3/30/2010 189 4/8/2010 98 463 18.5 17.6 103 25 20

4/15/2010 105 470 18.5 18.5 105 18 13 4/30/2010 30.3 5/24/2010 144 509 18.5 14.2 80 25 18 58.5 5/30/2010 58.5 6/30/2010 104.7 7/30/2010 78.5 8/30/2010 82.3 9/24/2010 267 632 18.5 0 0 24 NA 9/30/2010 76.2 10/7/2010 280 645 18.5 0 0 14 NA

10/16/2010 289 654 18.5 0 0 16 NA 10/30/2010 153.8

Page 17: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

2008 Date Julian TreeID Species Ltotal Lfallen Tcolor Lfall%

Date

before

50%

Date

after

50%

LF%

before

50%

LF%

after

50%

50% Leaf Fall

date

9/11/2008 255 7 GB 11 0 1 0.00% #DIV/0!

9/16/2008 260 7 GB 11 0 2 0.00% #DIV/0!

9/22/2008 266 7 GB 11 0 2 0.00% #DIV/0!

9/29/2008 273 7 GB 11 4 2 36.36% #DIV/0!

10/2/2008 276 7 GB 11 5 2 45.45% #DIV/0!

10/6/2008 280 7 GB 11 7 2 63.64% #DIV/0!

10/7/2008 281 7 GB 11 7 2 63.64% #DIV/0!

10/14/2008 288 7 GB 11 8 3 72.73% #DIV/0!

10/20/2008 294 7 GB 11 9 3 81.82% #DIV/0!

10/24/2008 298 7 GB 11 9 3 81.82% #DIV/0!

10/27/2008 301 7 GB 11 10 4 90.91% #DIV/0!

10/30/2008 304 7 GB 11 11 4 100.00% #DIV/0!

11/7/2008 312 7 GB 11 11 4 100.00% #DIV/0!

#DIV/0!

#DIV/0!

2009 Date Julian TreeID Species Ltotal Lfallen Tcolor Lfall%

Date

before

50%

Date

after

50%

LF%

before

50%

LF%

after

50%

50% Leaf Fall

date

9/8/2009 251 7 GB 12 0 1 0.00% #DIV/0!

9/10/2009 253 7 GB 12 0 1 0.00% #DIV/0!

9/18/2009 261 7 GB 12 2 1 16.67% #DIV/0!

9/21/2009 264 7 GB 12 4 2 33.33% #DIV/0!

9/28/2009 271 7 GB 12 7 2 58.33% #DIV/0!

10/2/2009 275 7 GB 12 8 4 66.67% #DIV/0!

10/5/2009 278 7 GB 12 8 4 66.67% #DIV/0!

10/14/2009 287 7 GB 12 10 4 83.33% #DIV/0!

10/20/2009 293 7 GB 12 10 4 83.33% #DIV/0!

10/27/2009 300 7 GB 12 12 4 100.00% #DIV/0!

11/5/2009 309 7 GB 12 12 4 100.00% #DIV/0!

• Teacher/Author: Bill Van Valkenburg

• School: Gardner High School

Data Table 4 Graph Template for Student Use

Page 18: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Name:

Class

Block:

Tree Species: Tree #:

2008 Date Julian TreeID Species Ltotal Lfallen Tcolor Lfall%

Date before

50%

Date after

50%

LF% before

50%

LF% after

50%

50% Leaf Fall

date

9/11/2008 255 7 GB 11 0 1 0.00% #DIV/0!

9/16/2008 260 7 GB 11 0 2 0.00% #DIV/0!

9/22/2008 266 7 GB 11 0 2 0.00% #DIV/0!

9/29/2008 273 7 GB 11 4 2 36.36% #DIV/0!

10/2/2008 276 7 GB 11 5 2 45.45% #DIV/0!

10/6/2008 280 7 GB 11 7 2 63.64% #DIV/0!

10/7/2008 281 7 GB 11 7 2 63.64% #DIV/0!

10/14/2008 288 7 GB 11 8 3 72.73% #DIV/0!

10/20/2008 294 7 GB 11 9 3 81.82% #DIV/0!

10/24/2008 298 7 GB 11 9 3 81.82% #DIV/0!

10/27/2008 301 7 GB 11 10 4 90.91% #DIV/0!

10/30/2008 304 7 GB 11 11 4 100.00% #DIV/0!

11/7/2008 312 7 GB 11 11 4 100.00% #DIV/0!

#DIV/0!

#DIV/0!

2009 Date Julian TreeID Species Ltotal Lfallen Tcolor Lfall%

Date before

50%

Date after

50%

LF% before

50%

LF% after

50%

50% Leaf Fall

date

9/8/2009 251 7 GB 12 0 1 0.00% #DIV/0!

9/10/2009 253 7 GB 12 0 1 0.00% #DIV/0!

9/18/2009 261 7 GB 12 2 1 16.67% #DIV/0!

9/21/2009 264 7 GB 12 4 2 33.33% #DIV/0!

9/28/2009 271 7 GB 12 7 2 58.33% #DIV/0!

10/2/2009 275 7 GB 12 8 4 66.67% #DIV/0!

10/5/2009 278 7 GB 12 8 4 66.67% #DIV/0!

10/14/2009 287 7 GB 12 10 4 83.33% #DIV/0!

10/20/2009 293 7 GB 12 10 4 83.33% #DIV/0!

10/27/2009 300 7 GB 12 12 4 100.00% #DIV/0!

11/5/2009 309 7 GB 12 12 4 100.00% #DIV/0!

#DIV/0!

#DIV/0!

#DIV/0!

#DIV/0!

2010 Date Julian TreeID Species Ltotal Lfallen Tcolor Lfall%

Date before

50%

Date after

50%

LF% before

50%

LF% after

50%

50% Leaf Fall

date

9/10/2010 253 7 GB 12 0 1 0.00% #DIV/0!

9/13/2010 256 7 GB 12 1 1 8.33% #DIV/0!

Data Table 5 Environmental Science

LTER Fall Tree Data Analysis

• Teacher/Author: Bill Van Valkenburg

• School: Gardner High School

Page 19: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Data Table 6

• Teacher/Author: Bill Van Valkenburg

• School: Gardner High School

Gardner, MA Date Julian TreeID Species Ltotal Lfallen Tcolor Lfall%

GRH 9/11/2010 253 6 TA 12 0 1 0.00%

GRH 9/14/2010 256 6 TA 12 0 1 0.00%

GRH 9/22/2010 264 6 TA 12 0 1 0.00%

GRH 9/28/2010 270 6 TA 12 0 1 0.00%

GRH 10/8/2010 280 6 TA 12 0 1 0.00%

GRH 10/13/201

0 285 6 TA 12 0 1 0.00%

GRH 10/19/201

0 291 6 TA 12 0 2 0.00%

GRH 10/27/201

0 299 6 TA 12 0 2 0.00%

GRH 11/2/2010 305 6 TA 12 12 3 100.00%

#DIV/0!

#DIV/0!

#DIV/0!

#DIV/0!

#DIV/0!

#DIV/0!

W. Springfield, MA Date Julian TreeID Species Ltotal Lfallen Tcolor Lfall%

WSM 9/28/2010 271 15 TA 12 0 1 0.00%

WSM 10/4/2010 277 15 TA 12 0 1 0.00%

WSM 10/8/2010 281 15 TA 12 1 1 8.33%

WSM 10/20/201

0 293 15 TA 12 6 1 50.00%

WSM 10/28/201

0 301 15 TA 12 6 4 50.00%

WSM 11/12/201

0 316 15 TA 12 12 4 100.00%

Fall Tree Data Comparison by Location

Page 20: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Data Table 7 • Teacher/Author: Sally Farrow

• Organization/Location: Mass. Audubon, Drumlin Farm Sanctuary

ODP vernal pool date julian air T water T

3/24/2011 83 0.5 4.5 4/26/2011 116 14.5 12.5 5/7/2011 127 22 19 7/7/2011 188 31 25

7/14/2011 195 25 20 8/17/2011 229 23 20 9/1/2011 244 24 20

10/25/2011 298 14 10.5 11/7/2011 311 12.5

Page 21: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

School Teacher Date Julian TreeID Species Ltotal Lfallen Tcolor Julian date Lfallen BHS Levy 9/29/2009 272 5 TA 12 0 2 272 0 BHS Levy 10/13/2009 286 5 TA 12 0 3 286 0 BHS Levy 10/15/2009 288 5 TA 12 6 3 288 6 BHS Levy 10/20/2009 293 5 TA 12 6 3 293 6 BHS Levy 11/9/2009 313 5 TA 12 12 4 313 12

BHS Levy 9/16/2010 259 5 TA 12 0 1 259 0 BHS Levy 9/22/2010 265 5 TA 12 0 1 265 0 BHS Levy 9/28/2010 271 5 TA 12 0 1 271 0 BHS Levy 10/7/2010 280 5 TA 12 2 1 280 2 BHS Levy 10/19/2010 292 5 TA 12 5 2 292 5 BHS Levy 10/29/2010 302 5 TA 12 6 3 302 6 BHS Levy 11/3/2010 307 5 TA 12 8 4 307 8 BHS Levy 11/7/2010 311 5 TA 12 12 4 311 12 BHS Levy 11/10/2010 314 5 TA 12 12 4 314 12 BHS Levy 11/17/2010 321 5 TA 12 12 4 321 12

BHS Levy 30-Sep-11 273 5 TA 12 0 1 273 0 BHS Levy 4-Oct-11 276 5 TA 12 0 1 276 0 BHS Levy 7-Oct-11 280 5 TA 12 0 1 280 0 BHS Levy 11-Oct-11 284 5 TA 12 0 1 284 0 BHS Levy 18-Oct-11 291 5 TA 12 2 2 291 2 BHS Levy 21-Oct-11 294 5 TA 12 2 3 294 2 BHS Levy 25-Oct-11 298 5 TA 12 2 4 298 2 BHS Levy 8-Nov-11 312 5 TA 12 6 4 312 6

Fall Leaf Drop and Color change

Teacher/Author: Louise Levy School: Belchertown High School

Data Table 8

Page 22: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Tree ID 5 Species Trembling Aspen

Year Julian date of 50% Leaf

drop 2009 288 2010 292 2011 285

Data Table 9 •Teacher/Author: Louise Levy •School: Belchertown High School

50% Leaf Drop at BHS Trembling Aspen Tree 5

2009 - 2011

Page 23: Harvard LTER Schoolyard Program · 01/03/2012  · Harvard Forest Schoolyard Ecology: Data Level 3 Workshop, 2012 Graph 1 • Description of graph: The graph is a summary of 7 years

Teacher/Author: Katherine Bennett School: J.R. Briggs Elementary School

Data Table 10

Teacher Date Julian TreeID Species Ltotal Lfallen Tcolor lfall % year species treeid d1 p1 d2 p2 50%lfalljulianday Gera 9/20/2005 263 2 BB 12 0 1 0 2005 BB 2 263 0 314 100 289 Gera 9/29/2005 272 2 BB 12 1 2 8 2006 BB 2 nd nd nd nd Gera 10/6/2005 279 2 BB 12 2 2 17 2007 BB 2 253 42 291 83 260 Gera 10/17/2005 290 2 BB 12 3 4 25 2008 BB 23 266 0 273 100 270 Gera 11/3/2005 307 2 BB 12 7 4 58 2009 BB 2 266 0 300 100 283 Gera 11/10/2005 314 2 BB 12 12 4 100 2005 BC 4 263 0 314 100 289 Gera 9/18/2006 261 2 BB 12 0 NA 0 2006 BC 4 nd nd nd nd Gera 9/27/2006 270 2 BB 12 0 NA 0 2007 BC 4 256 0 291 80 278 Gera 10/4/2006 277 2 BB 12 4 NA 33 2008 BC 4 nd nd nd nd Gera 10/11/2006 284 2 BB 12 4 NA 33 2009 BC 4 266 8 309 100 286

Robichaud 9/10/2007 253 2 BB 12 5 NA 42 2010 BC 35 291 0 305 100 298 Cucchiara 9/13/2007 256 2 BB 12 5 NA 42 2011 BC 35 270 0 305 100 288 McLynch 9/14/2007 257 2 BB 12 9 1 75 2005 BE 3 290 0 314 83 304

Robichaud 9/18/2007 261 2 BB 12 8 NA 67 2006 BE 3 nd nd nd nd Cucchiara 9/20/2007 263 2 BB 12 5 NA 42 2007 BE 3 264 0 291 66 284 McLynch 9/21/2007 264 2 BB 12 9 1 75 2008 BE 3 nd

Robichaud 9/25/2007 268 2 BB 12 9 NA 75 2009 BE 3 nd Cucchiara 9/27/2007 270 2 BB 12 9 NA 75 2010 BE 32 278 25 291 100 282 McLynch 9/28/2007 271 2 BB 12 9 3 75 2011 BE 32 270 0 290 100 280

Robichaud 10/2/2007 275 2 BB 12 9 NA 75 2005 RM 1 263 0 307 100 285 Cucchiara 10/3/2007 276 2 BB 12 9 NA 75 2006 RM 1 261 0 284 80 275