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A.Z. Andis Arietta

Ecology, Evolution & Conservation

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Quals

May 25, 2018August 12, 2018 azandis@gmail.com

Qualifying exams are the written and oral tests PhD students must take to prove that they are experts in their field before embarking on a dissertation. And they are one […]

 research  academia, how to, PhD, research

Hardware for hemispherical photos

March 1, 2018July 16, 2021 azandis@gmail.com

This is my second technical post on using hemispherical photography for light estimates. My previous post considered the rationale behind hemispherical photography estimation methods. This post will cover hardware, specifically: […]

 research  ecology, forest, hemispherical photography, research

Hemispherical light estimates

February 16, 2018July 16, 2021 azandis@gmail.com

Despite the fact that foresters have been estimating forest canopy characteristics for over a century or more, the techniques and interpretation for these measurements is surprisingly inconsistent. As part of […]

 research  canopy estimates, ecology, forest, hemispherical photography, how to, research, vernal pond

Seasonal canopies

January 12, 2018January 12, 2018 azandis@gmail.com

I just discovered this very cool photo comparison tool. I was so excited to use it I pulled out some comparison shots of the vernal pools I study. It might […]

 evolution, research  evolution, local adaptation, microgeographic, research, vernal pond, wood frog

Stikine-LeConte Wilderness expedition

December 28, 2017January 12, 2018 azandis@gmail.com

Over the summer of 2016 (between wrapping up my Masters starting my PhD) I spent 7 weeks back in Alaska on contract with Sitka Conservation Society and the US Forest […]

 research, wilderness  Alaska, expedition, kayak, research, wilderness

Visualizing evolutionary divergence

December 7, 2017October 9, 2023 azandis@gmail.com

One of the funny conventions in ecology is the practice of naming a new statistical unit after a preeminent ecologist. For instance, in 1949 J.B.S. Haldane proposed a new unit […]

 evolution, research  data visualization, dispersal, divergence, evolution, local adaptation, microgeographic, project portfolio, research

Wildlife crossing structures work, but we need more

November 27, 2017December 29, 2017 azandis@gmail.com

There are three big take-aways from my master’s research project that was published recently as a open-source article. Wildlife crossing structures do, in fact, promote crossings for large mammals in […]

 research, road ecology  research, road ecology

Safe Crossings for Western Wildife

November 26, 2017 azandis@gmail.com

I recently wrote a blog post for Ucross High Plains Stewardship Initiative about an open source article I just published. Since this article is intended for practical use in management […]

 research, road ecology  research, road ecology

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Recent Posts

  • Wild Idea Podcast

  • Structural Equation Modeling in R

  • tsne plot and hierarchical tree diagram displaying the data split into 8 clusters

    Text analysis using AI in R

Contact

A. Z. Andis Arietta, PhD
Yale University
andis.arietta@aya.yale.edu

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