Thomas Archdeacon

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Meet Thomas Archdeacon, Minnow Wrangler!

From counting fish to help inform conservation actions, to emergency fish rescue on the Rio Grande, Thomas Archdeacon’s work at the New Mexico Fish and Wildlife Conservation Office is helping to ensure a future for desert fish.  

What does conservation mean to you?   

I'm focused on aquatic species in arid and semi-arid systems, so conservation to me means understanding not only the target species but the whole ecosystem, and trying to affect decisions on how water is used so that it might be a benefit to all, including fish, wildlife, and humans.

How would you describe your conservation work to someone you just met?   

​I use fish monitoring data to help decide if hatchery fish are needed to augment wild fish populations on an annual basis, and then coordinate when and where the fish are needed. And I evaluate long-term data and implement short-term studies to help managers make decisions that may affect Rio Grande silvery minnow conservation. I also coordinate emergency fish rescue during summer months when the Rio Grande dries up.   

Do you have a memorable moment on the job? 

​Seining a colored-up Tangerine Darter in Virginia! But a close second was rafting the Trinity River in northern California.  

Most enjoyable aspect of your work.   

​I think the most enjoyable part has been meeting new people working outside the Rio Grande and outside my areas of expertise and being able to work together. Not only do we have a professional relationship, I have become friends with many of the outside of a work setting. 

What led to your career choice? Did you have a fish or conservation "ah-ha!" moment?   

I spent a lot of time outdoors growing up, and had a relative that worked as a wildlife biologist on Spotted Owls in Oregon. I don't think there was ever a single moment that lead to a conservation career; however, I worked as an intern for the Ohio EPA doing fish surveys across southern Ohio, after that job I decided that freshwater fishes were where I wanted to be! 

What is your favorite aquatic species?   

​Although they don't occur in New Mexico, the Pirate Perch! 

Where did you go to school?   

​Ohio Northern University (BS), University of Arizona (MSc) 

To find available fish biologist jobs, go toUSAJobs.gov. Search “0482” Filter by “U.S. Fish and Wildlife Service” or “Department of the Interior.” Position requires a degree with a major in biological sciences or a combination of education and experience. Details about education and experience requirements. Specific requirements are detailed in individual job listings.