Supplement 1. Calculations shown in Appendix C.
Thompson HobbsN.
HilbornRay
2016
<h2>File List</h2><blockquote>
<p><a href="Hobbs_Hilborn_supplement1.txt">Hobbs_Hilborn_supplement1.txt</a>
-- Contains
data collected at Isle Royal National Park (Michigan, USA) during the winter
(January and February) from 1971–2001 and prey dependent model predictions
and calculations.</p>
<p><a href="Hobbs_Hilborn_supplement2.txt">Hobbs_Hilborn_supplement2.txt</a>
-- Contains
data collected at Isle Royal National Park (Michigan, USA) during the winter
(January and February) from 1971–2001 and ratio dependent model predictions
and calculations.</p>
<p><a href="Hobbs_Hilborn_supplement3.txt">Hobbs_Hilborn_supplement3.txt</a>
-- Contains
data collected at Isle Royal National Park (Michigan, USA) during the winter
(January and February) from 1971–2001 and predator dependent model predictions
and calculations.</p>
<p><a href="Hobbs_Hilborn_supplement4.txt">Hobbs_Hilborn_supplement4.txt</a>
-- Contains estimates of model
selection statistics for the prey dependent, ratio dependent, and predator
dependent models.</p>
<p><a href="Hobbs_Hilborn_supplement.xls">Hobbs_Hilborn_supplement.xls</a>
-- A spreadsheet showing details of the computation. The data files listed
above can be downloaded into a spreadsheet of your choice.</p>
<p>
</p></blockquote><h2>Description</h2><blockquote>
<p><b>Hobbs_Hilborn_supplement1.txt</b>
contains data collected at Isle Royal National Park (Michigan, USA) during
the winter (January and February) from 1971–2001 and prey dependent model
predictions and calculations.</p>
<p>The file is tab delimited and
contains 8 columns and 94 rows. The columns correspond to the variables
listed below, and each row corresponds to a yearly observation, prey dependent
model prediction, or calculation.</p>
<p><b>Hobbs_Hilborn_supplement1</b></p>
-- TABLE: Please see in attached file. --
<p>To make sure the file was downloaded
properly, compare the column sums to the following figures: </p>
-- TABLE: Please see in attached file. --
<p>There are also calculations based
on the data that are indexed in a column to their left (2 columns, 7 rows).
These indices and the calculations they index are:</p>
-- TABLE: Please see in attached file. --
<p> </p>
<p><b>Hobbs_Hilborn_supplement2.txt</b>
contains data collected at IsleRoyalNational Park (Michigan, USA) during the
winter (January and February) from 1971–2001 and ratio dependent model
predictions and calculations.</p>
<p>The file is tab delimited and
contains 9 columns and 94 rows. The columns correspond to the variables
listed below, and each row corresponds to a yearly observation, ratio dependent
model prediction, or calculation.</p>
<p><b>Hobbs_Hilborn_supplement2</b></p>
-- TABLE: Please see in attached file. --
<p>To make sure the file was downloaded
properly, compare the column sums to the following figures: </p>
-- TABLE: Please see in attached file. --
<p>There are also calculations based
on the data that are indexed in a column to their left (2 columns, 7 rows).
These indices and the calculations they index are:</p>
-- TABLE: Please see in attached file. --
<p> </p>
<p><b>Hobbs_Hilborn_supplement3.txt</b>
contains data collected at IsleRoyalNational Park (Michigan, USA) during the
winter (January and February) from 1971–2001 and predator dependent
model predictions or calculations.</p>
<p>The file is tab delimited and
contains 10 columns and 94 rows. The columns correspond to the variables
listed below, and each row corresponds to a yearly observation, predator dependent
model prediction, or calculation.</p>
<p><b>Hobbs_Hilborn_supplement3</b></p>
-- TABLE: Please see in attached file. --
<p>To make sure the file was downloaded
properly, compare the column sums to the following figures: </p>
-- TABLE: Please see in attached file. --
<p>There are also calculations based
on the data that are indexed in a column to their left (2 columns, 7 rows.
These indices and the calculations they index are:</p>
-- TABLE: Please see in attached file. --
<p> </p>
<p><b>Hobbs_Hilborn_supplement4.txt</b>
contains estimates of model selection statistics for the prey dependent, ratio
dependent, and predator dependent models.</p>
<p>The file is tab delimited and
contains 5 columns and 4 rows. The columns correspond to the variables
listed below, and each row corresponds to a model type.</p>
<p> </p>
<p><b>Hobbs_Hilborn_supplement4</b></p>
-- TABLE: Please see in attached file. --
<p>To make sure the file was downloaded
properly, compare the column sums to the following figures: </p>
-- TABLE: Please see in attached file. --
<p> </p>
<p><b>Instructions</b></p>
<p>To reproduce the results presented
in the paper, see the descriptions of the indexed calculations shown above.
To obtain the parameter estimates, use a nonlinear optimization routine to
find the values of model parameters that maximize the sum of the log likelihoods.</p>
</blockquote>
<p>
</p>