Blog of the El Camino Real Chapter, Texas Master Naturalists, Milam County, Texas
By Linda Burgess
We had a great turnout yesterday afternoon for seed packaging at the Free Seed Library!
We now have some garden seeds and herbs in our seed library, as well as native and adapted seeds.
Come to the Cameron Public Library during operating hours and take advantage of Nature’s bounty
By Sue Ann Kendall
There I was yesterday, sitting in my back yard, listening to birds and trying to read a book, when I heard a noise in the adjacent pasture, a few feet away from me. Usually when I hear something it’s one of the cottontails coming out of their den to munch on grass, or the cotton rat family traversing their tunnels along the fence line. Y’all, cotton rats are very cute (and no doubt delicious to hawks).
When I turned to look, I saw a massive moving blob. I took a photo of it, in case whatever it was moved away before I could get closer.
I shouldn’t have worried, because the blob turned out to be two Texas Rat Snakes (Pantherophis obsoletus lindheimeri) (our subspecies of Western Rat Snakes) engaged in their mating rituals. This is one of the most interesting things I ever saw in my life, and I’m no spring chicken and have seen many things!
I took many photos and even a two-minute video, that I hope will upload to this blog so you can watch all the undulations and pulses they go through. You can even see the female’s cloaca.
I was spellbound. What a privilege to see this behavior out in the wild, right next to my birding chair (eek).
Being the semi-scientific type that I am, I looked up what I could find out about the mating practices of Texas Rat Snakes. It wasn’t easy, because there was little literature specific to these snakes, and nothing mentioned the bit about putting one’s head in the other one’s mouth that I think I saw.
However, I did learn that rat snakes mate in May and early June, making this prime time to enjoy the spectacle. Male rat snakes have a two-pronged penis (hemipenis) that is inserted into the female’s cloaca to deposit sperm. They spend a lot of time coiled together (up to an hour), though not all of the time is actually mating. I guess it’s a good time for all.
Texas Rat Snakes lay 10-12 eggs 5 weeks after mating, and they hatch in early fall, which is, not coincidentally, when I tend to see many baby rat snakes.
On my property we have quite a few of these snakes, which eat many of our pesky rodents, and many of my chicken eggs. I found a shed skin in my chicken house that was taller than me (I’m 5’2”) which makes sense, because rat snakes are the longest snake found in North America (up to eight feet, though Texas rat snakes usually top out a bit smaller).
They are constrictors, so that’s how they subdue small mammals before eating them. They will eat pretty much whatever animal they find. Their predators are hawks, especially Red-tailed Hawks, and where they have them, minks. I don’t think we have minks in Milam County, so that’s one less thing for the snakes to look out for.
I really enjoy observing these snakes and consider any eggs they eat to be payment for mouse patrol. Note that they are great at climbing, and it’s fun to watch them climb walls. In fact, when we kept one as a pet for a few years, its name was Climber.
By the way, this is prime snake season. I saw two plain-bellied water snakes today, on the Walker’s Creek bridge and in Walker’s Creek, north of Cameron, Texas. My friend Pamela found one at her house in a bucket of water, too. They are non-venomous snakes, like the rat snakes, so I just watch them and let them do their thing.
Pantherophis obsoletus – Wikipedia
Texas Rat Snake – Wikipedia
by Sue Ann Kendall
Today we had one of our first educational sessions at the Wild Wings Bird Sanctuary, sponsored by the El Camino Real Texas Master Naturalist chapter. Although there’s no denying the weather was toasty and humid, the attendees all learned about Merlin Bird ID and iNaturalist.
I enjoyed leading the discussion, since I just retired as an adult educator and miss teaching people. I’m grateful for the opportunity to give back to the chapter.
Anyway, before we started, one of our members brought a baby bird she has been caring for to try to identify it. We enjoyed watching it eat and peep. No doubt it will soon be in the hands of All Things Wild or another rehab organization, but for now, the little Blue-gray Gnatcatcher or Mockingbird seemed in good shape. Interestingly, more than one of us tried to use Merlin Bird ID to identify it, but depending on the angle of the photograph (or something), different birds came up. On iNaturalist, my photo came up unambiguously Blue-gray Gnatcatcher, however. And looking at the bird, it seems more likely to be a Gnatcatcher than a Mockingbird or Phoebe. It will be interesting to find out how it turns out.
The class had a mix of learners, from people who were unable to access the App store to get either app on their phone to very quick learners to experienced helpers. I did my best to help everyone but always got stumped when I can’t remember their passwords for them (I can’t remember mine either, but have finally found ways to find them when I need them). I can help people later! Oh, and those with Android phones weren’t able to acquire the new iNaturalist, because it’s only out for iPhones, to the great consternation of some of our power users!
The good news is that even some of the experienced people learned new features of Merlin Bird ID. Some of the most helpful information is kind of buried among menus and options with cryptic symbols. We had a lot of fun seeing what the most likely birds in the area around Wild Wings would be, and people practiced the step-by-step and photo ID features. I enjoyed showing learners how to get to additional information about birds they identify, such as migration patterns, songs and more.
Most important from a “citizen science” viewpoint, is that everyone learned how to save an observation to their life list. There were some very gleeful folks who started to build out their lists. Who doesn’t enjoy seeing a bunch of stars appear and the words “New Lifer!”? I sure enjoy it, even with 333 birds on my list (I travel a lot, so there are lots of East Coast, Colorado and Arizona birds). These observations go on eBird, where biologists and others use it to track patterns of movement, migration, and numbers. The more people record observations, the more information they will have.
It’s important to remember that the birds identified by the AI software used by Merlin are not always accurate, as I’ve written about before. For example It’s less accurate if you don’t have it set to listen for birds where you are, too (I forgot to tell mine to stop listening for South Carolina birds recently, and only realized when a Texas bird I heard was missed). [I forgot to teach this part, so here are some instructions.] The setting to change locations (if you travel or something) is accessed by clicking the menu on the Explore (search) screen and clicking where it says “Cameron TX” on my version of the Refine Bird List screen (yours may differ). Then click Current Location (I usually leave mine on my house, which works fine for all our area). It will be stuck on your last location until you select “current location”
It helps to visually confirm the birds heard unless you’re familiar with it (I think most of us can confirm an American Crow) and to ensure that there isn’t another source for the call (Mockingbirds in my area do a great job with Eastern Phoebes, Eastern Bluebirds, and Belted Kingfishers, for example). Still, using Merlin is a great help for learning to do your own identification of bird calls and impress non-birders.
Most of our group knows how to use iNaturalist on the computer and/or phone, but not many were familiar with the new iPhone app. So, I showed those who needed the app how to find it and helped get them started. The new app is quite different and has some interesting new capabilities, like using AI to identify what you’re looking at without taking a photo, identifying batches of observations and uploading them later (handy if you have limited bandwidth in the field), and grouping your photos before uploading (a little tricky but helpful).
I’d like to do another session on the updated iNaturalist when more Chapter members get set up and try it out a bit. But at one of us said to me, the best thing to do it just get it and make yourself use it until you figure it out. That’s what I did (it helps that I learned and taught applications for a living until just recently, so I’m a good software learner).
I’m here as a resource for anyone with questions on this one. Send me an email or comment on this blog. Our usual source of vital iNaturalist information, Linda Jo Conn, is hampered by having an Android phone, but she’s your go-to on the computer app and the “classic” iNaturalist. Of course, iNat is working on that Android version, so it should be out soon, we hope.
Thanks as always to Ann Collins and Gene Rek for their hard work on Wild Wings, as well as to our bird sanctuary committee. They have kept the project on track and enabled us to start our educational programs.
New iNaturalist App for iPhone! This article provides more information about the new iNat app, and has a handy video on configuring it to behave a bit more like the earlier version, which is more like how people who do a lot of identification will want to use it. I highly recommend this if you can learn from text or video (some people prefer to be shown).
What I’ve Learned about Merlin Bird ID: Article I wrote with more Merlin tips and tricks.
iNaturalist New or Classic: Which one for new users? This is on a Reddit forum, so probably of interest to our nerdier Master Naturalists. But the information on how the AI works was interesting to me.
by Carolyn Henderson
The bi-annual trip of the El Camino Real chapter – Texas Master Naturalist to the Purple Martin conservation project of Mike McCormick was both awe inspiring and amusing. McCormick had hundreds of Purple Martins making his place home for the nesting season while a notable number of dumped roosters were fighting it out on the ground.
McCormick, who started the Purple Martin conservation project at his place south of Buckholts at least 40 years ago, estimated somewhere between 800 to 1,000 Martins in residence this year. It is nearly triple what has come around for the last two years. He attributes it to milder weather so far this year.
He has a few hundred Purple Martin houses set up. They are particular about their “homes.” They like them to be a certain level above the ground away from trees and buildings. They need a pond or stream in the near vicinity. They also do their hunting of insects at a high altitude, although they have been known to hunt over ponds and even on the ground if the weather is bad.
McCormick will walk around under the many houses to get them to come out then the sky looks like it’s covered in Martins. Many are pairing off. Once the babies are hatched, they take about a month before they leave the nest. By early fall, these Martins have flown to Austin, where thousands meet up to then fly to Brazil or other points south for the winter.
Purple Martins’ primary natural competitors are European Starlings, which are invasive to the USA, and sparrows, many of them also invasive. They take over their houses. McCormick has styled a large cage to catch those competitors in and remove them. Human expansion is also a problem for martins wanting to nest in natural spots.
McCormick and his sister have added a nature trail on the site to let visitors see the natural habitat there. They also have created a sort of refuge for other native bids and those ever-invasive non-natives. They use a small corral that used to be used for training horses. They have a birdbath, several feeding sites, and a few bird houses.
He puts birdseed on the tops of all the fence posts, which brings Cardinals, Red-bellied Woodpeckers, Brown-headed Cowbirds, and and few other species to the little refuge.
The piece de resistance is new bathroom facilities with running water and full plumbing.
To top it all off, they had at least 15 (my sort-of count) roosters dumped on their place. I’m used to dogs and cats being dumped – but not roosters. They were in a fighting mood while we were there.
It’s worth a trip to see all the sites and have McCormick impart much knowledge about Purple Martins.
by Carolyn Henderson
photos by Sue Ann Kendall
I am excited to introduce the new members of our chapter to you. They are in order: Carolyn M., Don F., Teresa (Terri) B., Kay F., Kathleen (Kit) T., Tina D., Bill D., and Chad C. I’m sure everyone who attended the party last night now knows them, but I wanted to make sure those who couldn’t attend and our online fans also know and can say hello if they run into them. I believe they are going to be a great group for our chapter. Let me add that Terri has also received Full Certification and her first pin and name tag, too.
I also want to send out some thank yous to everyone that helped get this class through. We kept eight out of ten who registered. Eighty percent retention is a feat worth noting. Alan R. and Debra S. worked extra hard to train this group and get them to the end. Michelle Lopez attended every training session to make sure all the information was presented as intended by the speakers. Ellen L. also kept the potlucks organized with the help of Ann C. and Jackie T. According to Chad, it was a motivating factor. Several members attended most of the sessions to mentor the new members. Making contact goes a long way.
Many thanks go out to Liz L. for co-organizing the party last night. She also bought flashlights for the new members that will show the unusual colors on some lichen that Chad taught us about. Patsy C. made some very nice certificates and also kept the class on their toes about their hours. Pamela N. made the official ceramic frog magnets for each member and the trainers. Several members contributed to the very good bar-b-que we had last night with potato salads and deserts.
It just goes to prove that it really does take a village to get things done.
Last but not least, you may want to send a big congratulations to Debbi H. on achieving 4,000 volunteer hours in TMN. We are waiting on the Presidential citation and pin to arrive for her. Ellen L also achieved 250 hours – a great deal of those hours occured being our hostess director.
Nature Along the El Camino Real 