Showing posts with label vro. Show all posts
Showing posts with label vro. Show all posts

Friday, 11 September 2015

Herping at the VRO, Again

Smooth Earth Snake: PC Tristan Schramer
Date:
September 11th 2015

Species Found
  1. Ringneck Snake (Diadophis punctatus)
  2. Common Garter Snake (Thamnophis sirtalis)
  3. Smooth Earth Snake (Virginia valeriae)
  4. American Toad (Bufo americanus)
Background:
Since Tristan and I had been given access to the Vermilion River Observatory, we had been trying to go there whenever we got free time. We went on a Friday afternoon with Eli, a friend who had come herping with us once before.

The Trip:

We got there and proceeded to check the big pile of tin as usual. We found a few Ringneck snakes, a new species for Eli. Under a large piece of tin that Eli and I flipped together, we found another Ringneck snake and a Smooth Earth Snake. The Smooth Earth Snake was the 2nd one that had ever been found at the VRO and the third one that had been found in the county since 1991. We had found the first VRO Smooth Earth a few weeks ago, but this one was more brightly colored than the last.
Ringneck Snake: PC Tristan Schramer
Smooth Earth Snake: PC Tristan Schramer
Smooth Earth Snake: PC Tristan Schramer
Under some old computer parts, I found 2 small Garter Snakes. One was calm while the other one was snapping furiously. It finally calmed down and I took a few more photos.
Garter Snakes: PC Yatin Kalki
Garter Snake: PC Yatin Kalki
Garter Snake: PC Yatin Kalki
We then checked some ponds and found lots of tadpoles and a few American Toads. It started raining and we knew our chances of finding snakes under cover were slimming. We checked a few more spots with no luck and headed back.

Friday, 28 August 2015

Fall Herping at the Vermilion River Observatory, Illinois

Smooth Earth Snake: PC Tristan Schramer
Date:
August 28th 2015

Species Found:
  1. Eastern American Toad (Anaxyrus americanus americanus)
  2. Ringneck Snake (Diadophis punctatus)
  3. Eastern Garter Snake (Thamnophis sirtalis sirtalis)
  4. Eastern Milk Snake (Lampropeltis triangulum triangulum)
  5. Midland Brown Snake (Storeria dekayi wrightorum)
  6. Western Smooth Earth Snake (Virginia valeriae elegans)
  7. Red Back Salamander (Plethodon cinereus)
  8. Wood Frog (Lithobates sylvaticus)
  9. Northern Cricket Frog (Acris crepitans blanchardi)
Background:
Tristan and I had been given permission to do herp surveys at the Vermilion River Observatory last Spring, so we decided to go back out there to see what we could find in the Fall. One Friday evening after classes, Sam, Tristan, I and a few non-herpers: Lewin and Elliot, went to the VRO to check the cover objects that we had set out last Spring.

The Trip:

The first thing we did was stop by a large pile of tin that we had checked last Spring. Working together, we started moving the huge sheets of tin, one at a time. A few layers deep, we found 3 Ringneck Snakes. Tristan could only grab 2 as the precision of his fingers was compromised by the gloves he was wearing. The third snake escaped deeper into the tin pile, bit we weren't disappointed as we knew that we would find it eventually. After about 10 minutes, we had gone through the whole
tin pile and we had 8 Ringneck Snakes. In the Spring we had found just one in this pile, so finding so many was a pleasant surprise. While we were putting the tin back into its original position, Lewin spotted a snake moving through the grass and immediately jumped and grabbed it by the tail. For someone who had never caught snakes before, his reflexes were surprisingly good. I helped him pull the snake out of the grass and it turned out to be an Eastern Garter Snake, a common species throughout the region.
Ringneck Snake: PC Tristan Schramer
Ringneck Snake: PC Tristan Schramer
We moved on to the spot where we had found a Blue Racer last time. Sam found a Milk Snake under a piece of wood, which came as a surprise because nobody expected to find that species in this region. Lewin found a Brown Snake under some wood there too but we didn't find that large Blue Racer from last time. We did however find some Blue Racer eggs under a piece of tin in the same area.
Milk Snake: PC Tristan Schramer
Milk Snake: PC Tristan Schramer
Next, we went to a patch of woods which had some debris lying around, perfect habitat for many a reptile and amphibian. There, we found a number of American Toads under objects as well as out in the open. In a collapsed shack, I found a Red Back Salamander under a paint can lid. Meanwhile, Tristan ran out of an old broken down trailer saying that there was a raccoon inside hissing at him. I heard the hissing but I didn't think it was a raccoon so I circled around the trailer and looked in through the window at the back. I saw a medium sized animal sitting up on the counter but it definitely was not a raccoon. At first I thought it was a small dog, then a cat, and then it dawned on me that I was looking at a bird. It was a young Turkey Vulture, with its white down feathers still intact. It was the same size as an adult but the colors were nothing like an adult's black plumage. I went into the trailer to get a better look at it and it continued hissing loudly, clicked its beak and jumped off the counter to hide under a table. I managed to get just one crappy photo with my phone before it disappeared from my sight.
Red Back Salamander: PC Yatin Kalki
Turkey Vulture: PC Yatin Kalki
We continued searching for snakes in the same area. I found another Ringneck but this one had a very different belly pattern from the others we had found. It had 3 rows of black spots instead of just one. Sam found a snake that he thought was another Brown Snake but when Tristan took a look at it, he identified it as a Smooth Earth Snake. We knew that this was definitely a new record for this site but we were unsure of its status in Vermilion County. Later, we found out that the last Smooth Earth documented in the county was back in 1991. We had found the first Vermilion County Smooth Earth in over 20 years!
Unusual Ringneck Belly Pattern: PC Tristan Schramer
Smooth Earth Snake: PC Tristan Schramer
Smooth Earth Snake: PC Tristan Schramer
We then took some time to photograph the animals we had seen. A Ringneck we had found was in the process of shedding its skin and we got the whole process in a series of shots. After we had taken detailed photos of our finds, we decided to walk through the woods to see if we could find any other interesting stuff. We found a few Wood Frogs and a Cricket Frog but that was about it.
Ringneck Snake Shedding Skin: PC Tristan Schramer
Ringneck Snake Shedding Skin: PC Tristan Schramer
Ringneck Snake Shedding Skin: PC Tristan Schramer
Wood Frog: PC Yatin Kalki
We hadn't seen the Black Rat Snake that we were hoping to find at this site but we did make a lot of very cool finds. This will definitely not be our last trip to the VRO this Fall, so hopefully we find it some time in the future.

Friday, 8 May 2015

Herping at the Vermilion River Observatory

Blue Racer: PC Yatin Kalki
Date:
May 8th 2015

Species Found:
  1. Eastern American Toad (Anaryxus americanus americanus)
  2. Ringneck Snake (Diadophis punctatus)
  3. Smallmouth Salamander (Ambystoma texanum)
  4. Northern Green Frog (Lithobates clamitans clamitans)
  5. Eastern Garter Snake (Thamnophis sirtalis sirtalis)
  6. Blue Racer (Coluber constrictor foxii)
  7. Red Back Salamander (Plethodon cinereus)
Background:
Tristan and I had recently become board members of the Wildlife Society - Illinois Student Chapter. I was the Vice President and Tristan was the Undergraduate Representative. This meant that we frequently met one of the advisers for the club, Steve Buck, the Natural Areas Coordinator for the Vermilion River Observatory. He told us that he had a large area of land that was owned by the ECE department but was mostly natural forest area. He said that he had seen snakes on the property but nobody had actually done any surveys. He wanted us to come out to the site with him and document the species we found.


The Trip:

Steve drove us to the VRO, about 30 minutes off campus. He opened the gate and gave us a copy of the key so that we could come back without him. We walked past piles of debris like tin and wooden boards, perfect snake habitat. Since we were on a schedule, we didn't flip any of it. The first herp we found was a small American Toad hopping through the grass. I picked it up and Tristan recorded its GPS coordinates. Steve showed us some pond and vernal pools that he had seen salamanders and frogs breeding in. We saw a few Green Frogs but didn't attempt to catch them. We then passed by a big pile of tin sitting out in the sun by the side of the road. This looked too good not to flip so we started moving the large tin layers. About 5 layers deep, I spotted a small Ringneck Snake curled up at the corner of the tin. I picked it up and showed Steve. He said that Ringneck Snakes had never been found in this area so it was a new record.
Pile of Tin: PC Tristan Schramer
Ringneck Snake: PC Yatin Kalki
Ringneck Snake: PC Yatin Kalki
Ringneck Snake: PC Tristan Schramer

At the very bottom of the tin pile, we found a Smallmouth Salamanderresting in the moist dirt. These had been well recorded in this area so we just left it alone. We let the Ringneck Snake go after getting some photos. Near the tin pile, there was some more debris that we decided to look under. Tristan found an Eastern Garter Snake under a rusty toolbox but that was about it. After that, we went to an old shed where Steve said that he had frequently seen a resident Black Rat Snake. Neither Tristan nor I had seen a Black Rat Snake so we were quite excited at the prospect of seeing one. We checked inside the shed but didn't find any snakes. Right outside the shed was a pile of debris. We started moving some of that and I saw the tail of a medium sized snake with some patterning on it. I immediately thought Black Rat Snake and pulled it out by the tail. I was surprised to find that it was actually a Blue Racer and the "pattern' I had seen was actually scale damage. It was not a healthy snake, with scale rot in multiple spots and a moderate case of mouth rot. We thought that it might even have Snake Fungal Disease so we took some pictures of the damage to send to herpetologists.
Catching a Blue Racer: PC Tristan Schramer
Blue Racer: PC Tristan Schramer
Blue Racer: PC Yatin Kalki
Blue Racer: PC Yatin Kalki
Blue Racer: PC Yatin Kalki
Blue Racer: PC Yatin Kalki
We then visited a cabin that had another shed next to it, where Steve had seen Five-Lined Skinks. I had seen plenty of these in Southern Illinois and Indiana but Tristan had never seen a Skink before. We tried looking for them but couldn't find any. We did, however, find another Ringneck under a piece of bark. Next, Steve took us to a spot where he had seen Redback and Slimy Salamanders. We found the Redbacks fairly easily but didn't find any Slimys. Steve gave us the keys to the cabin and said that we were welcome to stay there overnight when we were doing research. I really look forward to coming back here in the Fall and doing some intense snake surveys.