I see some pretty cool things on my walks around my ranch. I think part of my poor posture comes from looking down all the time, in case I see something. But that’s a small price to pay. I’ve been doing a lot more aural observation lately, and that’s come in really handy when I’m looking for new species to add to my collection on iNaturalist. I have almost 600 species identified since I started, 62% of my 1600+ observations are research grade. I’m trying to get a good picture of what can be found in this little piece of the Earth.
Yesterday and today I’ve put my listening skills to a test. I can’t take a picture of something if I can’t find it, and sounds often lead me to something interesting. For example, I went to check the mail, which is a third of a mile walk from my house. I often stop to observe in the pond and arroyo I go by. That’s hard right now since the pond is being dug up to make it deeper if it ever rains, and our gate emits an annoying beep that I once accidentally identified as a South American bird via an app. But yesterday I was alarmed to hear what sounded like someone talking in the stream. It sort of sounded like, “Help, help!” So I put down my mail and went searching.
I followed the eerie sounds and got closer to where our “spring” starts. I didn’t want to get my feet wet, so I was careful. At one point it seemed like I was right on top of whatever it was, but I couldn’t see anything, so I stomped my feet. That caused something to move and gave me a focus for my eyes. Finally I saw something.
Now I know why my friend’s orange and black water hose spooks the horses. That Western Ribbon Snake (Thamnophis proximus) sure looked like a garden hose. I was not inclined to grab it to get a better photo. But what was the sound?
I knew right away that it was a cricket frog, since that’s the kind of frogs I hear all the time from that location (I learned how they sound from one of our Chapter Meetings). I guess it’s now a former cricket frog, thanks to the circle of life. So, my aural observation skills clued me in without even having to see the frog. I was happy to learn from reading about these ribbon snakes that they hang out on the edges of wet areas (check) and primarily eat…of all things…cricket frogs! I also learned that the one we have here at the ranch is the orangestripe subspecies, T. proximus proximus, which is why it didn’t look like the one in the main photo on iNat, which had originally confused me.
By the way, I am only seeing ribbon snakes and coachwhips lately. I haven’t seen a rattlesnake or a rat snake in a month or two (the hens are glad about that). The coachwhip in this picture climbed into my son’s cabin and was hanging out on the ceiling. Luckily, he’s had pet snakes before, so he just knocked it into a laundry basket and took it outside (then sealed the hole the snake came in).
Back to my observations. Today was the same story. I was putting mail in the box to be picked up, this time. I kept hearing a sharp chirp, and it wasn’t the broken gate. It was coming from the black willow trees on our dam, which no, I’m not cutting down, because they are native and feed lots of things. I looked and looked, trying to home in on where the chirps were coming from. To the bird’s credit, it didn’t stop chirping until it began making tapping sounds. Aha. Now I knew to stop looking in the branches and look at the trunks of the trees instead.
Sure enough, there was a perky little ladder-backed woodpecker (Dryobates scalaris), pecking away and chirping during rests. There are a lot of woodpeckers around here (they like the grapevines to hide in and are especially fond of the telephone pole across the road), but I mostly see larger ones. Neither I nor the bulldozer grinding away behind this bird deterred it one bit from its mission.
I’m glad I keep listening when I go outside. I might have missed both of these interesting observations and new species!
We just received the results from an acoustic monitoring event that was performed by Dr. Paul Crump, a biologist from the Texas Park and Wildlife Department. He is a Herpetologist in the Nongame and Rare Species Program.
First of all he was checking out Milam County to look for the Houston toad. This toad was recorded in this county years ago, but not found here in the past few years.
It was really interesting to see how this survey was done. Dr. Crump placed a recording box to a tree near our small pond at the back of our property. It is called a song meter and recorded two hours of audio every night from January 28, 2021 until June 12, 2021.
Then Dr. Trump retrieved the box and took it with him where he had the tedious job of listening to hundreds of hours of frogs and toads singing, so he could identify each species. Wow what a task! You really have to know your stuff to do it.
Sadly there were no songs of the Houston toad recorded, but he did identify seven different frogs and toads! I did not know we had that many on our property. Very neat.
I hope this report does not make its way to the snakes that live near me. They will be arriving here pretty fast for lunch. I have learned more about these creatures by looking up each one of them. Thanks to Dr. Paul Crump.