Difference between revisions of "Systematics Seminar"

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This is the home page of the UConn EEB department's Systematics Seminar. This is a graduate seminar devoted to issues of interest to graduate students and faculty who make up the systematics program at the University of Connecticut.  
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<span style="color:red">The home page of the Systematics Seminar has moved to [https://uconneeb.github.io/systseminar/ https://uconneeb.github.io/systseminar/]. This EEBedia page is no longer maintained or updated.</span>
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This is the home page of the UConn EEB department's Systematics Seminar (EEB 6486). This is a graduate seminar devoted to issues of interest to graduate students and faculty who make up the systematics program at the University of Connecticut.  
  
 
[[Systematics Listserv|Click here for information about joining and using the Systematics email list]]
 
[[Systematics Listserv|Click here for information about joining and using the Systematics email list]]
  
 
== Meeting time and place ==
 
== Meeting time and place ==
We are meeting this semester in the '''Bamford Room (TLS 171) Fridays from 2-3pm'''. Let's try to get started on time, as another group is meeting in the Bamford Room starting at 3pm on Fridays.
 
 
== Theme for Spring Semester 2008 ==
 
The theme this semester is '''Tree Thinking'''. David Baum (Univ. Wisconsin, Madison) is writing a book on Tree Thinking and has agreed to let us read the chapters he has written in return for some constructive criticism. Baum's book will be supplemented with some thought-provoking and heated-debate-generating papers on subjects such as these:
 
* can you ever say that a clade is basal?
 
* do non-uniform clade priors make sense?
 
* what can and can't fossils say about node age
 
* when gene trees and species trees are both right, but different
 
* the signature of an adaptive radiation
 
Some suggested papers are listed below the schedule in the section entitled [[#Some possibilities|Some possibilities]].
 
 
== Schedule for Spring Semester 2008 ==
 
'''Note: the papers linked here require a user name and password to access.''' If you have forgotten the user name and/or password, contact [mailto:paul.lewis@uconn.edu Paul Lewis]. If you want to upload a PDF file for an upcoming discussion, use the [http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/upload.html Systematics Seminar PDF upload form]. Uploading PDFs requires the same user name and password as viewing PDFs.
 
 
=== Tuesday, January 22, 2008: Basal clades ===
 
Discussion leader: Paul Lewis
 
 
Two of our Tuesday time slots this semester will be taken over by departmental seminars, so rather than waste the first time slot with an organizational meeting, let's get right into things with a consideration of the meaning of the word ''basal''.
 
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Crisp_Cook_2005_TREE_20_122-128.pdf}} '''Crisp, M. D., and L. G. Cook'''. 2005. Do early branching lineages signify ancestral traits? TREE 20(3):105-149.
 
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Krell_Cranston_2004_SystEntomol_29_279-281.pdf}} '''Krell, F.-T., and P. S. Cranston'''. 2004. Which side of the tree is more basal? Systematic Entomology 29:279-281.
 
 
=== Friday, February 1, 2008 ===
 
Discussion leader: Frank Smith
 
 
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/deQueiroz_2007_SystBiol_56_956-974.pdf}} '''de Queiroz, K.''' 2007. Toward an integrated system of clade names. Syst. Biol. 56:956-974.
 
 
In this paper, Kevin de Queiroz considers how to define names for clades, and discusses tree terms such as ''crown group'', ''stem lineage'', etc.
 
 
=== Friday, February 8, 2008 ===
 
Discussion leader: Karolina Fucikova
 
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Donoghue_Benton_2007_TREE_22_389-440.pdf}} '''Donoghue, P. C. J., and M. J. Benton'''. 2007. Rocks and clocks: calibrating the Tree of Life using fossils and molecules. TREE 22:424-431.
 
 
=== Friday, February 15, 2008 ===
 
Discussion leader: Yu(Daniel) Fan
 
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Velasco_2007_MPE_45_748-749.pdf}} '''Velasco, J. D.''' 2007. Why non-uniform priors on clades are both unavoidable and unobjectionable. MPE 45:748-749.
 
 
Suggested reading
 
 
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Pickett_Randle_2005_MPE_203-211.pdf}} '''Pickett. K. M., and C. P. Randle'''. 2005. Strange bayes indeed: uniform topological priors imply non-uniform clade priors. MPE 34: 203-211.
 
 
=== Friday, February 22, 2008 ===
 
''Cancelled due to snow storm''
 
 
=== Friday, February 26, 2008 ===
 
Discussion leader: Juan Carlos Villarreal Aguilar
 
 
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/pagel_etal_2006_science.pdf}} '''Pagel et al.''' 2006. Large Punctuational Contribution of Speciation to Evolutionary Divergence at the Molecular Level. Science 314: 119-121.
 
 
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/pagel-1.etal.20006.science.suppl.pdf}} '''Supporting online material'''
 
 
=== Friday, February 29, 2008 ===
 
Discussion leader:
 
 
=== Friday, March 7, 2008 ===
 
Discussion leader: [[Nic Tippery]]
 
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Ricklefs-2007_diversification.pdf}} '''Ricklefs, R. E.''' 2007. Estimating diversification rates from phylogenetic information. ''Trends in Ecology and Evolution'' 22: 601-610.
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We meet on Fridays at 2 PM in the Bamford Room (TLS 171b).
  
=== Friday, March 14, 2008 ===
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== Theme and Schedule for Fall 2019 ==
No meeting (Spring Break)
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=== Friday, March 21, 2008 ===
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[https://lukejharmon.github.io/pcm/ We will be reading Luke J. Harmon's book on comparative phylogenetic methods]
Discussion leader: Roberta Engel
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:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Introduction.pdf}} Introduction of David Baum's book on Tree Thinking
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Students registered for the course shall pick one chapter of the book to elaborate on, either by choosing and assigning a paper relevant to the chapter, or by bringing in their own project/data to present.
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Chapter%201.pdf}} Chapter 1 of David Baum's book on Tree Thinking
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==August 30==
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Discussion of chapter 1 - A Macroevolutionary Research Program, an organizational meeting
  
=== Friday, March 28, 2008 ===
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==September 6==
Discussion leader: Thiago Rangel
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Discussion of chapter 2 - Fitting Statistical Models to Data, [http://phytools.org/mexico2018/ex/2/Intro-to-phylogenies.html Introduction to phylogenies in R]
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Chapter%202.pdf}} Chapter 2 of David Baum's book on Tree Thinking
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==September 13==
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Discussion of chapter 3 - Introduction to Brownian Motion
  
=== Friday, April 4, 2008 ===
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==September 20==
Discussion leader: Geert Goemans
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Discussion of chapter 4 - Fitting Brownian Motion
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Chapter%203.pdf}} Chapter 3 of David Baum's book on Tree Thinking
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==September 27==
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Discussion of chapter 5 - Multivariate Brownian Motion
  
=== Friday, April 11, 2008 (next meeting) ===
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==October 4==
Discussion leader: Carrie Fyler
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Discussion of chapter 6 - Beyond Brownian Motion<br>[https://github.com/kevinliam/Miscellaneous/blob/master/add_tree_info.zip Kevin shows us how to add images to plotted trees in R]
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Chapter4.pdf}} Chapter 4 of David Baum's book on Tree Thinking
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==October 11==
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Discussion of chapter 7 - Models of discrete character evolution — Lisa Terlova
  
=== Friday, April 18, 2008 ===
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==October 18==
Discussion leader:
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Discussion of chapter 8 - Fitting models of discrete character evolution — Lisa Terlova
  
=== Friday, April 25, 2008 ===
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==October 25==
Discussion leader:
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Discussion of chapter 9 - Beyond the Mk model - Kevin Keegan
  
== Some possibilities ==
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==November 1==
Feel free to expand this list, and there is of course no requirement that papers for discussion be chosen from this list. To upload a PDF (and receive a free email describing how to make a link to it here), click [http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/upload.html this link to the upload form]. You will need to know the username and password to upload a PDF (same combination needed to download PDFs from this web site).
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Discussion of chapter 10 - Introduction to birth-death models — Zach Muscavitch
  
=== Paraphyly vs. Polyphyly ===
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==November 8==
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Discussion of chapter 11 - Fitting birth-death models — Tanner Matson
  
Farris' paper is not recent, but would almost certainly be cited by more recent treatments of this subject.
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==November 15==
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Discussion of chapter 12 - Beyond birth-death models - Katie Taylor
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Farris_1974_SystZool_23_548-554.pdf}} '''Farris, J. S.''' 1974. Formal definitions of paraphyly and polyphyly. Systematic Zoology 23: 548-554.
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==November 22==
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Discussion of chapter 13 - Characters and diversification rates - Amanda Hewes
  
=== Tree terms ===
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==December 6==
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Discussion of chapter 14 - Summary
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Wilkinson_McInerney_Hirt_Foster_Embley_2007_TREE_22_114-115.pdf}} '''Wilkinson, M., J. O. McInerney, R. P. Hirt, P. G. Foster and T. M. Embley'''. 2007. Of clades and clans: terms for phylogenetic relationships in unrooted trees. TREE 22:114-115.
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== Information for discussion leaders ==
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'''Seminar Format:''' Registered students be prepared to lead discussions, perhaps more than once depending on the number of participants.  
  
=== Necessity of unequal split priors: undesirable? ===
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The leader(s) will be responsible both for (1) selection of readings, (2) announcing the selection, (3) an introductory presentation, (4) driving discussion and (5) setting up and putting away the projector. 
  
The Velasco response in combination with one of the other two would make for an interesting discussion.
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'''Readings:''' In consultation with the instructors, each leader should assign one primary paper for discussion and up to two other ancillary papers or resources.  The readings should be posted to EEBedia at least 5 days in advance.
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Pickett_Randle_2005_MPE_203-211.pdf}} '''Pickett. K. M., and C. P. Randle'''. 2005. Strange bayes indeed: uniform topological priors imply non-uniform clade priors. MPE 34: 203-211.
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'''Announcing the reading:''' The leader should add an entry to the schedule (see below) by editing this page. There are two ways to create a link to the paper:
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Steel_Pickett_2006_MPE_39_585-586.pdf}} '''Steel, M., and K. M. Pickett'''. 2006. On the impossibility of uniform priors on clades MPE 39:585-586.
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1. If the paper is available online through our library, it is sufficient to create a link to the DOI:
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<nowiki>:[http://dx.doi.org/10.1093/sysbio/syv041 Doyle et al. 2015. Syst. Biol. 64:824-837.]</nowiki>
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In this case, you need not give all the citation details because the DOI should always be sufficient to find the paper. The colon (:) at the beginning of the link causes the link to be indented an placed on a separate line. Note that the DOI is in the form of a URL, starting with <code><nowiki>http://dx.doi.org/</nowiki></code>. Here is how the above link looks embedded in this EEBedia page:
 +
:[http://dx.doi.org/10.1093/sysbio/syv041 Doyle et al. 2015. Syst. Biol. 64:824-837.]
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Velasco_2007_MPE_45_748-749.pdf}} '''Velasco, J. D.''' 2007. Why non-uniform priors on clades are both unavoidable and unobjectionable. MPE 45:748-749.
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2. If the paper is not available through the library, upload a PDF of the paper to [http://dropbox.uconn.edu the UConn dropbox], being sure to use the secure version so that it can be password protected. Copy the URL provided by dropbox, and create a link to it as follows (see the [[Dropbox Test]] page for other examples):
 +
<nowiki>:[https://dropbox.uconn.edu/dropbox?n=SystBiol-2015-Doyle-824-37.pdf&p=ELPFIc5NtO3c4V44Ls Doyle et al. 2015.]</nowiki>
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In this case, you should provide a full citation to the paper for the benefit of those that visit the site long after the dropbox link has expired; however, the full details need not be part of the link text. Here is what this kind of link looks like embedded in this EEBedia page:
  
=== Using fossils in dating lineages ===
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:[https://dropbox.uconn.edu/dropbox?n=SystBiol-2015-Doyle-824-37.pdf&p=ELPFIc5NtO3c4V44Ls Doyle et al. 2015.] Full citation: Vinson P. Doyle, Randee E. Young, Gavin J. P. Naylor, and Jeremy M. Brown. 2015. Can We Identify Genes with Increased Phylogenetic Reliability? Systematic Biology 64 (5): 824-837. doi:10.1093/sysbio/syv041
  
Among other things, this paper explains why fossils cannot indicate actual branching dates.
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If you have ancillary papers, upload those to the dropbox individually and create separate links.  
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Donoghue_Benton_2007_TREE_22_389-440.pdf}} '''Donoghue, P. C. J., and M. J. Benton'''. 2007. Rocks and clocks: calibrating the Tree of Life using fossils and molecules. TREE 22:424-431.
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Finally, send a note to the [[Systematics Listserv]] letting everyone know that a paper is available.  
  
=== Signature of adaptive radiations ===
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'''Introductory PowerPoint/KeyNote Presentation:''' Introduce your topic with a 10- to 15-minute PowerPoint or KeyNote presentation.  Dedicate at least 2/3 of that time to placing the subject into the broader context of the subject areas/themes and at most 1/3 of it introducing paper, special definitions, taxa, methods, etc. Never exceed 15 minutes.  (For example, for a reading on figs and fig-wasps, broaden the scope to plant-herbivore co-evolution.).  Add images, include short movie clips, visit web resources, etc. to keep the presentation engaging.  Although your presentation should not be a review of the primary reading, showing key figures from the readings may be helpful (and appreciated).  You may also want to provide more detail and background about ancillary readings which likely have not been read by all.
  
Discusses problems (lineage sorting) associated with, and methods for dealing with, adaptive radiations. May be too far from the topic.
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'''Discussion:''' You are responsible for driving the discussion. Assume everyone in attendance has read the main paper. There are excellent suggestions for generating class discussions on Chris Elphick’s Current Topics in Conservation Biology course site.  See section under expectations.
  
:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/systematicsseminar/restricted/Whitfield_Lockhart_2007_TREE_22_258-265.pdf}} '''Whitfield, J. B., and P. J. Lockhart'''. 2007. Deciphering ancient rapid radiations. TREE 22:258-265.
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Prepare 3-5 questions that you expect will spur discussion. Ideally, you would distribute questions a day or two before our class meeting.
  
[[#top|Back to top]]
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'''Projector:'''
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The Bamford room has joined the modern world--you should just need to plug in your computer or USB key to project.
  
== Past Systematics Seminars ==
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== Past Seminars ==
 +
* [[Systematics Seminar Spring 2019|Spring 2019]]
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* [[Systematics Seminar Fall 2018|Fall 2018]]
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* [[Systematics Seminar Spring 2018|Spring 2018]]
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* [[Systematics Seminar Fall 2017|Fall 2017]]
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* [[Systematics Seminar Fall 2014|Fall 2014]]
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* [[Systematics Seminar Fall 2013|Fall 2013]]
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* [[Systematics Seminar Spring 2012|Spring 2012]]
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* [[Systematics Seminar Fall 2011|Fall 2011]]
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* [http://darwin.eeb.uconn.edu/wiki/index.php/Statistical_phylogeography  Spring 2011] (we joined Kent Holsinger's seminar on Statistical Phylogeography this semester)
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* [[Systematics Seminar Fall 2010|Fall 2010]]
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* [[Systematics Seminar Spring 2010|Spring 2010]]
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* [[Systematics Seminar Fall 2009|Fall 2009]]
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* [[Systematics Seminar Fall 2008|Fall 2008]]
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* [[Systematics Seminar Spring 2008|Spring 2008]]
 
* [[Systematics Seminar Fall 2007|Fall 2007]]
 
* [[Systematics Seminar Fall 2007|Fall 2007]]
 
* [[Systematics Seminar Spring 2007|Spring 2007]]
 
* [[Systematics Seminar Spring 2007|Spring 2007]]

Latest revision as of 18:03, 26 August 2021

The home page of the Systematics Seminar has moved to https://uconneeb.github.io/systseminar/. This EEBedia page is no longer maintained or updated.

This is the home page of the UConn EEB department's Systematics Seminar (EEB 6486). This is a graduate seminar devoted to issues of interest to graduate students and faculty who make up the systematics program at the University of Connecticut.

Click here for information about joining and using the Systematics email list

Meeting time and place

We meet on Fridays at 2 PM in the Bamford Room (TLS 171b).

Theme and Schedule for Fall 2019

We will be reading Luke J. Harmon's book on comparative phylogenetic methods

Students registered for the course shall pick one chapter of the book to elaborate on, either by choosing and assigning a paper relevant to the chapter, or by bringing in their own project/data to present.

August 30

Discussion of chapter 1 - A Macroevolutionary Research Program, an organizational meeting

September 6

Discussion of chapter 2 - Fitting Statistical Models to Data, Introduction to phylogenies in R

September 13

Discussion of chapter 3 - Introduction to Brownian Motion

September 20

Discussion of chapter 4 - Fitting Brownian Motion

September 27

Discussion of chapter 5 - Multivariate Brownian Motion

October 4

Discussion of chapter 6 - Beyond Brownian Motion
Kevin shows us how to add images to plotted trees in R

October 11

Discussion of chapter 7 - Models of discrete character evolution — Lisa Terlova

October 18

Discussion of chapter 8 - Fitting models of discrete character evolution — Lisa Terlova

October 25

Discussion of chapter 9 - Beyond the Mk model - Kevin Keegan

November 1

Discussion of chapter 10 - Introduction to birth-death models — Zach Muscavitch

November 8

Discussion of chapter 11 - Fitting birth-death models — Tanner Matson

November 15

Discussion of chapter 12 - Beyond birth-death models - Katie Taylor

November 22

Discussion of chapter 13 - Characters and diversification rates - Amanda Hewes

December 6

Discussion of chapter 14 - Summary

Information for discussion leaders

Seminar Format: Registered students be prepared to lead discussions, perhaps more than once depending on the number of participants.

The leader(s) will be responsible both for (1) selection of readings, (2) announcing the selection, (3) an introductory presentation, (4) driving discussion and (5) setting up and putting away the projector.

Readings: In consultation with the instructors, each leader should assign one primary paper for discussion and up to two other ancillary papers or resources. The readings should be posted to EEBedia at least 5 days in advance.

Announcing the reading: The leader should add an entry to the schedule (see below) by editing this page. There are two ways to create a link to the paper:

1. If the paper is available online through our library, it is sufficient to create a link to the DOI:

:[http://dx.doi.org/10.1093/sysbio/syv041 Doyle et al. 2015. Syst. Biol. 64:824-837.]

In this case, you need not give all the citation details because the DOI should always be sufficient to find the paper. The colon (:) at the beginning of the link causes the link to be indented an placed on a separate line. Note that the DOI is in the form of a URL, starting with http://dx.doi.org/. Here is how the above link looks embedded in this EEBedia page:

Doyle et al. 2015. Syst. Biol. 64:824-837.

2. If the paper is not available through the library, upload a PDF of the paper to the UConn dropbox, being sure to use the secure version so that it can be password protected. Copy the URL provided by dropbox, and create a link to it as follows (see the Dropbox Test page for other examples):

:[https://dropbox.uconn.edu/dropbox?n=SystBiol-2015-Doyle-824-37.pdf&p=ELPFIc5NtO3c4V44Ls Doyle et al. 2015.]

In this case, you should provide a full citation to the paper for the benefit of those that visit the site long after the dropbox link has expired; however, the full details need not be part of the link text. Here is what this kind of link looks like embedded in this EEBedia page:

Doyle et al. 2015. Full citation: Vinson P. Doyle, Randee E. Young, Gavin J. P. Naylor, and Jeremy M. Brown. 2015. Can We Identify Genes with Increased Phylogenetic Reliability? Systematic Biology 64 (5): 824-837. doi:10.1093/sysbio/syv041

If you have ancillary papers, upload those to the dropbox individually and create separate links.

Finally, send a note to the Systematics Listserv letting everyone know that a paper is available.

Introductory PowerPoint/KeyNote Presentation: Introduce your topic with a 10- to 15-minute PowerPoint or KeyNote presentation. Dedicate at least 2/3 of that time to placing the subject into the broader context of the subject areas/themes and at most 1/3 of it introducing paper, special definitions, taxa, methods, etc. Never exceed 15 minutes. (For example, for a reading on figs and fig-wasps, broaden the scope to plant-herbivore co-evolution.). Add images, include short movie clips, visit web resources, etc. to keep the presentation engaging. Although your presentation should not be a review of the primary reading, showing key figures from the readings may be helpful (and appreciated). You may also want to provide more detail and background about ancillary readings which likely have not been read by all.

Discussion: You are responsible for driving the discussion. Assume everyone in attendance has read the main paper. There are excellent suggestions for generating class discussions on Chris Elphick’s Current Topics in Conservation Biology course site. See section under expectations.

Prepare 3-5 questions that you expect will spur discussion. Ideally, you would distribute questions a day or two before our class meeting.

Projector: The Bamford room has joined the modern world--you should just need to plug in your computer or USB key to project.

Past Seminars