Winter Bioblitz, Day 1

by Eric Neubauer and Sue Ann Kendall

Eric’s Report

Investigating the Granger Lake area is something I’ve been meaning to do for more than two years. There are over a dozen access points, so this was no small task, and I still had several to go when I stopped for the day. Although it was warm, few animals were stirring and it wasn’t until the fourth stop that I found anything noteworthy. That was the area called eOSR 3, which I suspect refers to further information on-line.

Burrowing owl

As I approached the parking area on CR 349, the road crossed a mostly dry deep ditch with a pebbly bottom. I immediately thought I might find some Stone Spiders (Pardosa lapidicina) there. I had recently encountered all four Pardosa species in the milvina group over in Burleson County and that left just four more Pardosa species to find in this area. It was my lucky day, because nature was unusually predictable. Nature even gave me a bonus as a Burrowing Owl flew up and sat on a fence post as I picked my way down into the ditch.

End of the story with the Stone Spiders? Not quite. After I got home I looked up photos of Pardosa lapidicina on iNat and BugGuide, and mine didn’t look sufficiently identical. There are three Pardosa spiders in the lapidicina group in the area, so I figured it must be one of the other two. After consulting a few scientific papers, I’ve tentatively identified mine as P. vadosa, first described in 1959, for which there are no living spider photos on-line. I’ve asked for expert help and await a reply. Reading between the lines a little, the western edge of vadosa range may coincide with the western edge of the Blackland Prairie. Father west, mercurialis takes over.

Here’s one of the Pardosas, perhaps a vardosa!

In more spider news, I’ve been finding these Trochosa sepulchralis in a small part of ditch on CR 418 adjacent to woodland. These are my most recent of eight observations and include a male and a female. Identification is difficult, but at least there are fairly recent papers on them. Camptocosa, Trochosa, and Varacosa each include similar species. The differences are subtle, so I’m not sure if I got it right. Not sure if these are adults yet, but they appear to be close. Incidentally, this species was first described from Philadelphia PA where I was born.

Sue Ann’s Report

My report is nowhere near as fascinating as Eric’s, mainly because I only saw two insects other than fire ants, and they were too fast for me. I did get some nice photos of tiny flowers, and spent a lot of time puzzling over grasses, including once when I accidentally said a bunch grass was Bermuda grass. I’m sure that made Linda Jo laugh.

But it was a beautiful day, so I enjoyed seeing what there was lots of and what’s just poking out of the ground. There is lots of henbit deadnettle, that’s for sure. I’m enjoying seeing it cover whole fields, even if that bothers farmers.

I went a little overboard and made 72 observations, but was pleased to see that put me over 2,000 iNaturalist observations. And I sure know what’s growing around my property in early February now! I had a blast!

Other Folks

I do want to point out that other members of our Chapter have made fun observations, too. Marian, Linda Jo, and Carolyn also got out and checked out their surroundings. Please go to the project page to keep track of our activities, and let Linda Jo know if you would like to participate! Just because it’s a bit chillier doesn’t mean it won’t be fun to get outside. My phoebes are certainly goading me!

Stats as of this morning. I promise to not report so many the rest of the week.

Making a Personal Impact with iNaturalist Observations

by Linda Jo Conn

Thursday, February 4, marks the day! Our El Camino Real Seasonal Winter 2021 iNaturalist BioBlitz begins at 12:00 am that morning and continues until Wednesday midnight, February 10, the following week. For some time, our chapter has not been able to gather as a group for a nature survey, so the week will be an opportunity to figuratively join forces to document the fauna and flora of the areas where we reside. Yes, this does include our personal property as well as our neighborhood and the places we go as we physically distance during the COVID restrictions.  So get that camera ready!

The BioBlitz is an iNaturalist project. See: https://www.inaturalist.org/projects/ecr-seasonal-winter-bioblitz. Yes, you must be a member of iNaturalist to participate. And yes, to get volunteer hour credit for participating, you must email connlindajo@gmail.com and state that you want to join the project. OK, I can hear the groans from miles away. Must I again emphasize that iNat is a valuable tool that documents nature and is used not only by TPWD but other organizations and university researchers as well?

A prime example is the rare sighting of a live Spotted Skunk (Spilogale putorius) by Ann Collins on her porch in the suburbs of Milano.  It is the only Milam County observation on iNat and one of the few documented observations in Texas.  (https://www.inaturalist.org/observations/2710384)   Ann’s observation caused a lot of excitement and interest at TPWD.  Clint Perkins, a graduate student at Texas Tech, did field research on Ann’s private property and continues to review all mammal observations on iNaturalist.  

Eric Neubauer has the only observations of the Southwestern Dusky Grasshopper (Nebulatettix subgracilis in Milam County. (https://www.inaturalist.org/observations/34920111)  Again, there are few documented sightings in Texas and those were probably not made at a state or city park.  

Countless unique observations added to iNat have been documented on personal property by a Texas Master Naturalist, but those species we may consider common or mundane also have a definite need for documentation.  I have personally noticed the apparent change in bloom times for wildflowers, the species of migrant birds I see, along with the disturbing spread of invasive species, and so I document even the ubiquitous species. Each and every legitimate observation has value.    

So what is the point of all this?  Some Texas Master Naturalists have been disgruntled by the exclusion of the time spent on iNaturalist observations on one’s private property as valid volunteer hours.  As a result, many have lost interest in using iNaturalist as a personal tool for sharing and learning about nature. 

Well, I have two points to make:

Number One:  Since approximately 95% of the land in the state of Texas is privately owned, neglecting to enter observations from our personal properties skews the data. I urge you to continue your contributions as citizen scientists by observing and documenting on iNat what you see around you every day.

Number Two:  This is an approved project where El Camino Real Master Naturalist members have an opportunity to observe at leisure on their private property and earn volunteer hours without having to travel to participate in a BioBlitz. 

So join iNaturalist and the ECR project. Take photos. Share them on iNaturalist. Report your volunteer hours.  It is that simple. 

The Grasshoppers of Bridge Park

by Eric Neubauer

I’m one of the members of our Chapter who’s visiting various city parks in Milam County on Tuesdays. Here’s what I found at Bridge Park in Rockdale, which is an area full of some of the famous bridges of Milam County. I was hoping to add to my goal of documenting all the grasshoppers in the county.

As I expected, the very first grasshopper I picked up was one I’d hoped to run across for a long time. I knew instantly what it was, but somehow expected it to be larger.

Aztec spur-throated grasshopper Aidemona azteca

Regarding the Aztec grasshopper, it was only about a ¼” long and pretty lively. I got three photos and it was gone. Looking at other images at iNat suggests it’s a tiny grasshopper and overlooked for that reason. I can’t find anything about sizes on the internet. I was looking through the fallen leaves behind the calaboose at Bridge Park.

Then there was a peculiar looking nymph I never saw before. I didn’t necessarily think it was a species I hadn’t seen. This was correct, but it was the first time I’d encountered a nymph. I think I identified it correctly.

Kiowa grasshopper Trachyrhachys kiowa

In looking at the satellite views at google maps, I realized that an abandoned railroad once ran through Sumuel Park, one of the other parks we visited. It was the one that came up though Deanville and continued on through Cameron.

This was a great visit, definitely another case of the Linda Jo’s time-to-get-off our-butts initiative. There are several sites I’ll be sure to visit again on a regular basis.

How I’m Doing on My Grasshopper Quest

I’ve seen 27 Acrididae species in Milam County. There are a total of 31 observed. Of the four I don’t have, two observations are bogus (wishful thinking applied to nymphs), one is Schistocerca lineata, which I’ve seen in Burleson County, and the other is Melanoplus punctulatus which Sue Ann has seen. Since the common name is Pine-tree Spur-throat grasshopper, I think I need to go somewhere there are pine trees.

It’s Not Just about Nature

by Linda Jo Conn

On Tuesdays for the past month, several El Camino Real Texas Master Naturalist members have met to explore nature in several public locations in Milam County. The sites have ranged from a roadside historical marker to a manicured downtown lot. We’ve been careful to follow current guidelines, by wearing masks when we are closer than six feet apart, and not gathering in numbers over ten.

We have not made an earth-shaking discovery, but we have seen some interesting organisms. The past week, we observed at four Rockdale locations: Veterans’ Park, Skate Plaza, George Hill Patterson Civic Center, and the Fair Park.  

Catching an elusive insect.

On a large “spineless” cactus, we found dozens of cactus bugs (Hesperolabops gelastops). A large Chinese tallow tree had a leaf-footed bug (Leptoglossus sp.) resting on its bark. An elusive beetle had to be ferreted out from the vegetation to which it had escaped during a photo session. It turned out that Catherine Johnson is a tenacious and successful bug hunter. 

Several in the group are interested rocks and geology.  Debra Sorenson noted the iconic petrified rock and sandstone pillars at the Fair Park entrance.

Deb enjoys petrified wood used at Fair Park.

Farther into the park, I observed my first gomphrena weed (Gomphrena serrata) and Spanish gold (Grindelia ciliata) in Milam County.

However, our park investigations are not just about nature. It is not just about recording and sharing the species we see. Our gatherings during the past month have been bright spots:  Time I spent outdoors with other folks who find joy in learning and exploring new and old places.

We shared our time, thoughts, and experiences with each other. My most memorable moment of our last park survey session was not a bug or a plant, but was when we paused at the new recently dedicated granite markers installed at Veterans’ park next to the city swimming pool. 

War is hell.

 Our thoughts turned to those who had served in wars. One shared their father’s experiences during the D-day invasion. Another shared their father’s thoughts about the atomic bomb. My own father never spoke of the war. The time we spent at the site was solemn and memorable. That semi-circle of granite markers fulfilled its purpose. We had paused and honored our veterans.

So, I repeat. It is not just about nature. It is also the social (yet physically distanced) sharing of thoughts and experiences among a community of folks who appreciate the wonder and glory of our world. It is a reason I am a Texas Master Naturalist. 

Exploring Three Rockdale City Parks

by Linda Jo Conn

A couple of weeks ago, several ECR members visited three of the city parks in Rockdale. 

Eric checks out the park up close

The first was Wolf Park, which is located on Main Street in town where the former American Legion Hall once stood. When we arrived, a crew was at work erecting the framework for a Christmas tree near the pavilion in the center of the lot.

Yard asters, still blooming

The closely trimmed city block has a border hedge of holly festooned with Carolina snailseed (Cocculus carolinus ). The lawn contains the usual scattering of straggler daisy (Calyptocarpus vialis), turkey tangle frogfruit (Phyla nodiflora), and yard asters (Symphyotrichum divaricatum). A couple of large lilac chaste trees (Vitex agnus-castus) and a bur oak (Quercus macrocarpa) are the landscape trees. 

Carolina snailseed and holly

Leaving the busy scene at Wolf Park, we drove across the railroad tracks to visit Sumuel Park which was funded in part by a Texas Parks and Wildlife Department grant. It has a splash pad water feature (unused this summer due to COVID), a playscape, picnic area, walking trail, basketball half court, restrooms, and free WiFi.  

Upright Prairie Coneflower

There was a bit more nature to observe at this park, including upright prairie coneflower (Ratibida columnifera) and buttonweed (Diodia virginiana) in bloom. A black vulture (Coragyps atratus) watched our activity from a nearby tree.   

Black vulture keeps watch

While Eric Neubauer captured another image of a grasshopper, Donna Lewis tried out the swing set. 

Master Naturalists know how to have fun!

I suppose the high point of the visit to this park was our discovery of an enormous cottonweed tree. ECR nature explorers Debbi Sorenson, Donna, Scott Berger, and Eric physically distanced themselves around the tree for a photo to show its size. It turned out that this tree had already been noticed by our ECR chapter. You can read more about this towering cottonwood on our ECR website:   https://txmn.org/elcamino/chapter-projects/special-projects/big-trees-of-milam-county/ .  

That’s one amazing cottonwood!

We traveled on to Moultry Park, located behind the former Aycock School on Baxter Street.  The park was being enjoyed by a mother with her young children when we arrived. A spacious area, it contains a basketball court, baseball field, and restrooms. 

Buttonweed at Sumuel Park

This park visit was a sobering and disturbing personal experience for me. The adjacent brick building, used by various community organizations until a 1993 fire, remains in ruins. I could literally hear the echoes of children chattering in the hallways, chalk screeching on the blackboards, and bouncing balls in the gymnasium.    

Orange Sulphur butterfly

We did observe some interesting species in and around Moultry park: an appropriately named three-ribbed darkling beetle (Eleodes tricostata), a flighty orange sulphur butterfly (Colias eurytheme) visiting a camphorweed flower (Heterotheca subaxillaris) and several mounds of harvester ants (Pogonomyrmex sp.). 

Hooray! Harvester ants!

The area is a perfect habitat for horned lizards. 

The darkling beetle

Eric stalked what he has identified as a common thread-waisted wasp (Ammophila procera) until we were both able to take photos of the large wasp. 

The big wasp

He also graciously pointed out a couple of grasshoppers (Melanoplus sp).

One of the many grasshoppers Eric spotted.

After some unexpected and serendipitous happenings at the park we headed to our homes for the day. A good time was had by all. I think. You will have to ask Donna about that.