Category Archives: Background

Tracking the Sun for Your Bird Outing: SunCalc

I am enjoying a morning at home, as the rains finally arrived overnight and the weather is ugly outside, but such was not the case yesterday. The day dawned crystal clear and with the first hint of autumn. It was 39F on Admiral Road in Sax-Zim Bog at 6 am, and did not rise to 40F till after 7 am. I had an excellent morning, and enjoyed my route.

One very important aspect of any birding outing (or even just a longer hike in a local park) is knowing in advance where the sun will be located relative to your current or planned position. If you are visiting a new area, and slowly driving down a remote dirt road scanning for birds, if that road ends up tracking into the morning sun, your birding success will be poor. It is no fun on a birding hike or slow drive in your car to be staring directly into the sun. It makes it darn hard to see anything.

While I use an advanced app on my phone and tablet called PlanIt for Photographers, which allows me to not only know the sun’s and moon’s location on any given day (and time), or additional items like planning milky way photographs for a given time of night and learning where truly dark night time skies are located (and much more) … for most people an app of this nature is overkill. Thus in this post I am reviewing a free service you may use on computer (not phone) that easily allows you to plan your own outings, and is free! The service is named SunCalc.Org.

SunCalc allows the user to accomplish the basics, but arguably the most important task … where will the sun be located relative to a given (or expected) location at some time in the future.

SunCalc.Org (basic or entry screen upon loading web page)

The Red Arrows and White Numbering & Text are my Annotations!


Map Layers


Zoom In and Out & Location


Time of Day Slider


Select Date


Selected Menu Options


Once again, SunCalc provides only the basics, but it does a good job and has an easy to learn interface. Happy birding.

The Forest Reborn

The Forest Reborn!
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I just wrote and photographed an article on this topic for the just published issue of Lake Country Journal. Although wildfire can and is often tragic, the article reviews the benefits of fire to our ecosystem. Our forests need to burn to stay healthy. My story includes research and interviews with The Nature Conservancy of Minnesota, the Minnesota DNR, one of the world’s leading experts in forest health from the University of Minnesota, Professor Lee Frelich, and Outdoor Writer and Photographer, Michael Furtman who owns a cabin right in the middle to the Greenwood Forest Fire region.
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Here is a photograph I took near the end of the Gunflint Trail. The location is the overlook near Gunflint Lake and the image was taken during the summer of 2020, 13 years after the Ham Lake Fire … beautiful once more.
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This is what the region looked like from the same exact location just four years after the fire in 2011.

Forest Fire Rebirth at Gunflint Lake
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ChatGPT and the Great Gray Owl

In a previous life many moons ago I was a software nerd working at Honeywell’s Research and Development Center. My career closely kept in step with the rise of the internet. I was even building web sites for Honeywell when the internet was primarily text and UNIX based, and often worked with Silicon Valley startups when my job responsibilities and and a few selected companies interests aligned.

Thus, I have been extremely interested in the latest press that artificial intelligence is getting in the popular media. Some press services and politicians seem to have a “chicken little” mentality about A.I. My own quick analysis about this knowledge domain is the key item that is different from the A.I. tools which were present during the early years of my career … “computing power”. A.I. both then and now involves HUGE databases and well designed algorithms. The basic idea of A.I. has not changed … lots of calculations involving large databases, algorithms, decision trees and calculations. However, please consider the the mobile phones we now all carry in our pockets. These phones in 2023 have more computing power than the mainframe computers of the early 1980’s. Artificial Intelligence through computing power has made similar advances since the 1980’s, but in my opinion there is nothing “artificial” about the tool.

Thus, for the purposes of these Artificial Intelligence service tests, I used the ChatGPT OpenAI Platform and in both its text and image generation services. The image genration service, DALL-E, is named after the first cloned sheep, Dolly. Using the basic text based A.I. engine is free, while the image generation product, DALL-E, costs $10 for 115 credits (each time one asks for a new image, one credit is charged by DALL-E).

As noted my first test was of the text A.I. platform. Quite simply, you ask the A.I. engine a question, and it gives you an answer.

Here was my question for ChatGPT:

How do great gray owls hunt?

ChatGPT gave me this answer: (italics and bolding in this answer were made by me, not Chat GPT)

Great Gray Owls hunt primarily by perching and waiting for their prey. They have a unique hunting technique known as “sit and wait” or “perch hunting.” They will typically choose a high perch, such as a tree branch or a pole, from where they have a good view of the surrounding area.

Using their exceptional hearing, Great Gray Owls can detect even the slightest sounds of small mammals, such as voles and mice, moving underneath the snow or foliage. Once they locate their prey, they use their sharp talons to swoop down and snatch it from the ground. Their flight is silent, thanks to the specialized feathers on their wings, allowing them to surprise their prey effectively.

In addition to perch hunting, Great Gray Owls may also hunt on the wing, gliding low over open areas while scanning for movement. If they spot prey while flying, they can dive and capture it in mid-air.

Overall, Great Gray Owls are patient and stealthy hunters, relying on their exceptional hearing, sharp vision, and silent flight to catch their prey.



My analysis: ChatGPT did pretty darn good, but I did NOT know this owl could capture prey in mid air. For that matter, I believe voles and mice are not able to fly, with the exception of Mighty Mouse.

Just in case there are people from the “Show Me” state of Missouri, here is a screenshot of my session.



Let’s move on to the Artificial Intelligence image generation service from DALL-E. Please understand I had zero experience with DALL-E prior to this morning. My process/ method was to purchase 115 credits for $10. It then took me 4 credits or attempts to learn enough to generate these Great Gray Owl images. With DALL-E one defines the desired image with text or words. From my experience in the wilderness I thought an owl perched in a snow flocked pine at sunset would be nice.

Thus here is my final question which I used for my image request: (once again the italics and bolding in the question is my own, not DALL-E)

A studio photographic quality portrait of a great gray owl which shows the entire body, head and talons and jet black pupils of the owl without any reflections in the pupils, and the owl is perched on snow flocked branches at the top of a pine tree in the golden light of sunset.

Why did I tweak the question in the manner shown?

  1. I discovered it is important to ask for “studio quality”. I did not want impressionist or artsy images. I learned this need via a quick few minute perusal of the help page when my first image result did not make me pleased.
  2. Some of my results did not show the entire Great Gray Owl. As a photographer I wanted to see the entire owl. Thus, my second change request.
  3. One of the owl’s eyes had a reflection which I did not want. It is possible to mask an area and tweak one’s question. Thus, I tapped on the owl’s eyes and added the fact I wanted “jet black pupils of the owl without any reflections in the pupils”.


Drum Roll Please!!!

Here are my four results. Understand when you request an image from ChatGPT DALL-E it generates four image results. It is up to the user at that point what will be the next step … start over, tweak the original question or edit an specific image (or images).

Please note I have watermarked the four images as they do represent my intellectual property and work. However, I grant the right to anyone reading this blog to use the images without charge with the only requirement that you link back to this post.

Great Gray Owl by DALL-E


I believe DALL-E also allows me to upload one of my images and work upon that photograph, but that test is for another day.