Category: ecology
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First Goals and Aspirations for 2020
Avila University started its regular spring semester about two weeks ago. Seems I’ve hardly drawn a breath, and the month has already slipped by! After some worry that I might be teaching an overload again this spring, I managed to negotiate with the powers that be so that my teaching obligations remain within contract. This…
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Holiday Respite
Well, I warned you back in September, and I was right: My autumn overload was too much to allow weekly niceties such as visiting my online journal and communicating with all of you. I have missed this space. Truly. I’m hopeful I will have more time to spend with you in the spring, as I…
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Autumn Line Up
We are a quarter of the way through the semester already, and I haven’t given you the scoop yet on the awesome courses I’m teaching at Avila. Here they are: BI 112 Introductory Biology: Ecology and Evolution. Some professors shy away from newbie courses, but at Avila we say, “Bring ’em on!” More so with BI…
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Biodiversity Includes Knowledge Diversity
According to many textbooks, an ecosystem is defined as a community of living organisms interacting with each other and the nonliving components of their environment. Whenever I introduce this concept to students, I ask them to consider what is meant by “living” and “nonliving.” Common examples of “nonliving” parts of an ecosystem include air (oxygen, carbon…
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Predators and Mutualists
August already, and I am moving into late summer collections at Jerry Smith Park. This season I don’t have students working with me in the field. Avila is a small college, and the timing of biology majors moving through our programs isn’t always conducive to having research assistants on my summer team. Even when you…
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On Confronting Our Mistakes
Last fall, I wrote in a bee update that about 40% of our 2018 summer bee collection belonged to one species of small, metallic green bee: Augochlora pura. Turns out I was wrong. With a little more experience and a fresh look at our collection, I’ve been able to determine that of the 70-some-odd bees I…
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Turning Point Revisited
In 2007, I sold my first short story, ‘Turning Point,’ to the speculative fiction journal ZAHIR. Set in the highland forests of Costa Rica, ‘Turning Point’ chronicles the tensions between three field entomologists who must decide what to do when a faerie falls into one of their malaise traps. The meticulous Ruth, dedicated to documentation and…
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City of Reconciliation
My Winter Solstice Reflection: On weaving together a world that’s been torn asunder.
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Battle of the Bees
The number of bees we’ve identified from our summer collection topped 160 this week. We won’t finish identifying all the specimens collected before the deadline for my student’s final written report, but we’ll get through most of it. She’ll certainly have enough data to say some interesting things. Between our garden and prairie sites, we’ve…
K. R. Gastreich, Author 