Tag Archives: ecology

The Spatial Ecology of the Comanche Harvester Ant

I have successfully presented my dissertation work and am currently finishing up the revisions for the final submission to the University of Texas at Arlington for the PhD degree. I expect the final dissertation to be available from the university library by July 2015.

The title of the dissertation is: The Spatial Ecology of the Comanche Harvester Ant, Pogonomyrmex comanche (Hymenoptera, Formicidae)

Dr. Esther Betran was the chair of my committee (UTA).

Other committee members were:

Dr. Jonathan Campbell (UTA)

Dr. Paul Chippindale (UTA)

Dr. Sophia Passy (UTA)

and Dr. Walter Tschinkel (FSU)

Here is the slide presentation and the notes which are numbered to correspond to the slides. I have included some of the corrections that came out of the discussion with my committee and otherwise have noted where there are other problems which I am addressing in the revision.

The slides:

and the notes:

No Place Like Home: the Comanche Harvester Ant in the Cross Timbers

I had  a short paper published in the frist issue of Post Oak and Prairie Journal (January 2015). In this paper, I highlight some natural history work that did not make it into my dissertation on the Comanche harvester ant (Pogonomyrmex comanche). I plan to follow up on this work in the near future.

The paper is titled: No Place Like Home: the Comanche Harvester Ant in the Cross Timbers. (Notice that my photo of a Comanche harvester ant made the cover — such a great Cover Girl!)

The Cross Timbers Ecoregion occurs in Kansas, Oklahoma, Texas, and perhaps Arkansas, where the eastern forests grade into the drier western grasslands and desert. This region is characterized by a mosaic of oak forests and prairie — which is exactly the mosaic of habitats the Comanche harvester ant likes. I believe that the Comanche harvester ant is an important part of this ecosystem in part because they nest only in the prairie but forage into the woods, thereby connecting these different habitats. In the near future, I plan to investigate how Comanche and other ants play a role in this dynamic ecoregion.