Screech Owls Resurface in Mac-dom

"I spent four years researching a population of eastern screech owls in suburban Temple Texas." That is the line that begins literally dozens of talks I have given on this project that culminated in a master's thesis, but contained so many life lessons and academic ones that I continue to use every day. I loved these critters. They nested in one of 20 owl boxes that I had set up with my academic mentor - Dr. Fred Gehlbach. I dutifully checked all the boxes every five days for the 3 month nesting season over a four year period. I took my 7th graders and eventually my college students out to the field site to see how we 'do' biology - and it isn't with pocket protectors and beakers! I saw starlings mating in the box, hundreds of wildflowers, snakes, hawks who ate my nestlings, cranes migrating, honeybees that took over a box, other owls, thousands of birds -- I loved being in the field. This fall, there is an interested consortium that wants to fund a screech owl study here in Corpus Christi. This will be post tenure review and I will have some time once again! Yes, I want to do another owl study. And take school children and college students out in the field. The Welder Wildlife Refuge is within driving distance and they want this as much as I do. The owls are calling.

I am submitting an online journal article regarding this study to Nature. Fingers are crossed. The editor contacted me with this interest and I need these publications. What is really important to me is that the owls have taught me so many lessons - now more people can read about that. They are good, positive lessons concerning their cohabitation with humans in sharing and protecting our environment.

Here are some photos for your enjoyment. It's been a blast going back through the data and remembering my feathered friends!!!

Grey phase roosting (resting) pose during the daytime

Screech owl peeking out of the nest box (they normally live in tree cavities but have no preference between nest boxes or natural cavities)

The female incubates eggs for approx 28 days, and is totally dependent on her monogomous mate to bring her food. She also stays in the box when the nestlings are first born until they are large enough to stay warm on their own.


red phase female flying from the nest box - their wing span is impressive and they don't make a sound when they fly


banding the nestlings - we band the female and all nestlings so we can ID the owls:

red phase female feeding an older nestling


Here are six siblings - posed for the shot. They will leave the nest, hanging out with parents for a couple of months and learning to fly and capture food. Then, they disperse to new territory. You can hear them calling pre-dawn and at dusk during spring and summer.


I hope to be adding some current shots from Corpus Christi research that is planned in future. Stay tuned!!!!