Glowing eyes

A couple of nights ago, Wife and I were sitting in the bedroom talking when we heard a sound we’ve heard before.

Coyotes.

But we’ve never heard them this close to our house. It sounded like they were in the greenbelt immediately behind our house… not far away at all.

Honestly I wasn’t too concerned because we were inside, so what can they do (the neighbor’s cats were the ones in danger)… but all those howls do get your attention — it certainly got Sasha’s attention. Puppy-girl went into “seek and destroy” mode like a good defender. I didn’t let her out tho because frankly if the yotes were in the immediate area I didn’t need her getting into anything — that’d be an ugly fight to break up.

I went outside to look around. I did see some shapes/eyes scurry away but I wasn’t in the best position so I have no idea what I saw. But as I kept scanning (thank you to 200 lumens of Streamlight Super Tac X) eventually I caught a few pairs of eyes staring back at me. I watched for a little while trying to determine what they were. Still not 100% sure but we have a few guesses based upon the glow of the eyes.

Wife found this online. She didn’t provide me the original source URL, just emailed me the contents:

Funny to see your post on here tonight. I was just perusing a website about this very topic earlier today. Here’s its link: http://wildlifedamage.unl.edu/handbook/Chapters/html/eyeshines.htm

It mentions that there are things that can affect the color that an animal’s eyes will reflect:

Here are some other factors that also may influence the color of the eye shine:

* Distance of light to the subject
* Intensity of the light
* Line of sight or perspective of the viewer

It also gives the following list, which varies from several accounts mentioned here in this post. But it piqued my interest anyway, so I thought I’d copy/paste it in case someone else might find it interesting. Here it is:

What are the colors of an animal’s eye shine?

The many factors that affect eye shine contribute to the various reports of eye shine color, even within the same species. The following list is a good example of this (The most likely color is listed first.):

* Domestic dog-green, emerald green
* Coyote-bluish green, emerald green
* Domestic cat- yellowish green, green, yellow, reddish
* Bobcat-yellow, bright yellow, emerald green
* Raccoon-emerald green
* Weasels-green
* Opossum-light or bright orange, pink
* Alligator-red
* Deer-greenish white, yellowish white, green, white, orange, bluish green
* Black-tailed deer- brilliant blue
* Flying squirrel-reddish orange
* Birds-red
* Rabbits-red
* Cattle-bluish green, yellowish white

So there you go. Eye glow, and how it can help you identify what you’re looking at.

I went looking for the referenced website, but that page doesn’t exist any more. But what there is now is the Internet Center for Wildlife Damage Management. Looks like a collaborative effort between Cornell, Clemson, University of Nebraska, and Utah State. Poke around that website a bit. It’s quite interesting at how to identify and deal with damage caused by wildlife.

7 thoughts on “Glowing eyes

  1. Huh, I wasn’t aware there was so much color variation in the eye shine, thats kinda cool.

    And on a frivolous note: if you take a picture of your dog, in a darker room, with a flash, and you have a little luck, you end up with a picture of an evil robot dog instead of your average family dog thanks to awesome glowing eyes. 🙂

  2. Interesting reference to eye shine. A quick excursion via Google showed some forum posts that tied typical behavior with eye shine. I’m going to check out the light you referenced – it seems like I always have a light with not *quite* enough throw. I’ve not heard any coyotes where I am in Cedar Park (although I have heard them at the far western city limits), but I’ve had plenty of other critters – including a big raccoon that was sitting on my back porch a week ago.

    If you feel like walking a bit on the wild side, check out the Texas Cryptid Hunter:
    http://texascryptidhunter.blogspot.com/

    He’s just up the road in the Belton/Temple area, and has been tracking some legit big cats in NE Bell county that attacked and killed a horse and other wildlife. He has a lot of camera traps set up, and often these are tied to either IR or visible light flashes. Depending on the angle of the animal’s head and eyes, you can see some interesting glows that way.

    • Hey Greg. Long time no talk.

      There may be even better flashlights out than the one I have, but they’ll cost a lot more too. Flashlight technology is great these days. Surefire, Streamlight, and Fenix are really making some awesome stuff these days. LED technology is coming a long ways, but you will pay for it. Still, I find it worth every penny.

      More and more critters are coming into the city limits… the drought has made food and water scarce, so they’re going wherever they can to find food. We tend to get more stuff tho due to our greenbelt and then how it hooks up to some 300+ acres of “never will be developed” land, which if you then trace pathways and what that connects to, it’s pretty vast in terms of how far things can stretch.

      And thanx for the link to the Cryptid Hunter. Oldest has taken an interest in that stuff so I’m sure he’ll love that website!

Comments are closed.