Tortoise Identified

I contacted Dr. Travis LaDuc at the Texas Natural History Collections at the University of Texas at Austin for help with identifying the small tortoise I found last weekend.

He's the Assistant Curator of Herpetology at the Texas Natural Science Center and I thought he might be able to tell what I had. We heard him speak at a Hays County Master Naturalist Chapter meeting earlier in the year.

He was most gracious and responded almost immediately.

He said he doesn't think it's a native and that we don't have any native tortoises in Texas roughly north of the San Antonio Metropolitan area. His best guess is that it's an African spurred tortoise (Geochelone sulcata), which is what I thought it might be too. Here's a photo of a juvenile and it does look similar.

He said that a number of people keep these as pets in their backyards and some of them don't realize what happens when you put a male and female together! Their incubation periods are something like 5 months, so it would be easy to overlook any juveniles.

I've been feeding it grass from the yard and also some carrots and lettuce. It seems to prefer the grass.

It looks like I have a new pet!

Tortoise Rescue

I saw a small tortoise crossing the road in our neighborhood yesterday afternoon. It was about halfway across and I carefully avoided it and backed up to see what it was.

I've rescued many turtles and tortoises over the years. If I see one on the road while driving the backroads, I'll get out of the car and either put it on the side of the road it was trying to get to, or pick it up and take it home for later release. A couple of times, I've released red-eared sliders (Trachemys scripta elegans) into a pond near our neighborhood.

I always feel sorry for them because they take so long to cross the road and I know there's a good chance they'll get hit by a car.

This isn't one I'm familiar with. The most common turtles or tortoises in this area are the red-eared slider, which are mainly aquatic, and the box turtle (genus Terrapene) which is mainly terrestrial. This one didn't look like either. It reminds me of some of the ones I've seen in pet stores, the African Spurred tortoise (Geochelone sulcata).

Here's a photo of it in a small animal cage. It's only about 2 inches long and 1 inch tall. I was lucky to see it in the road while driving by at 30 miles per hour.

I'm going to need help identifying it and figuring out what to feed it. For now, we're giving it lettuce and carrots.

If it's an African Spurred then it's not native and is probably an escaped or released pet. In the research I've done so far, it might be a native though, either the Texas (Gopherus berlandieri) or Desert Tortoise (Gopherus agassizii).

If any of you recognize it or know some who might, please let me know.

Wildlife Water

Now that the days are cooler, I decided to get out there and do some work!

We bought a small rainwater collector from RainwaterGuzzlers at the Rainwater Revival last weekend. The company is owned by two of our fellow Master Naturalists, Randy Garst and Tom Hausler. The guzzler is a little smaller than the one I built a few years ago but the idea is the same: a small metal roof collector and a water tank and water dish. It makes a good source of supplemental water for wildlife.

Randy delivered it on Wednesday and we set it up near one of the deer blinds on our property. It's also near some old cattle water troughs and I hope to eventually have it supplying water to one of them.

Last weekend I also bought a small 125 gallon water tank that I can use to take water out to the wildlife water guzzlers to make up for the lack of rain. You can see it in the pickup bed in this photo.

I  filled the water tank at our house and then drove out to the two guzzlers. I have a small electric water transfer pump which runs off the truck's 12V battery and used that to put water in the guzzler tanks.

I transferred about 45 gallons to the small guzzler and 205 gallons to the large water tank in two trips. Each trip took about 2 hours, including the time it took to fill the transfer water tank at our house, drive to the guzzlers and transfer the water. I spent about 4 hours this weekend working on this.

I'm hoping the wildlife gets good use from them. The next step is to put a motion-activated camera by one or both of them and see who's coming in for a drink.

Rain, I Don't Mind

We went to the Rainwater Revival in Dripping Springs yesterday. Appropriately, it rained.

The event is billed as a "A celebration of  collection, conservation and common sense!" In it's second year, the event promotes awareness of rainwater harvesting. There was a good crowd and even though the skies were threatening, everyone was enjoying the day.

Our house saw 0.4 inches of rain on Saturday and then 2.0 inches on Sunday. This makes October the 3rd wettest month this year and is much appreciated. Our rainwater collection tanks are now a little over half-full.

Even with the little rain we had in September, I've started to see signs of the plants taking advantage of it. Some of the oaks have put out acorns, and some of the native grasses are turning green. I'm expecting the 2.4 inches from this weekend will really have a noticeable effect.

On the drive home, I noticed a burst of color along the road. I doubled-back and even though it was starting to rain, I photographed this small plant with bright pink/purple blooms with my phone's camera. There were many of them along a 20 foot stretch of roadside. I don't know what the plant is, but it's definitely taking advantage of the recent rain.

Rain

We finally got a bit of rain in September! We saw 0.1 inches on the 16th and again on the 23rd. We had 0.3 inches on the 29th for a total of 0.5 inches for the month.

The last time we had rain was June 22nd. It was nice to get even a little bit.

We are now three quarters through the year and unless we receive unprecedented amounts in the last quarter, it's going to be a very bad year. We've received 8.6 inches so far.

Our annual average in this part of Texas is about 30 inches. Last year was wet though, and we received 43.1 inches.

Here are the last few years:

2007 - 28.2 (incomplete, didn't start recording until May)
2008 - 16.4
2009 - 36.7
2010 - 43.1
2011 – 8.6 (three quarters)

Here's the 2011 Monthly Rainfall at our house.

I posted monthly rainfall charts for prior years here.

I'm hearing the drought will continue at least through next year and perhaps longer. A drought has several definitions. The most common one is "a period of below average rainfall".

I try to remind myself that being in a drought doesn't mean that it won't rain, just that it won't rain as much as average. It doesn't help much, especially when the effects are so visible.