Most of our frogs have come from the permanent pond on the Konza property. We have found four species here: northern cricket frogs, Cope’s gray tree frog, leopard frogs, and bullfrogs. We’ve also found a red-sided garter snake and one particularly unhappy common snapping turtle, shown above.
-Matt Jones, graduate student in geology/vertebrate paleontology.
I don’t know when the last time was that KU offered a field Herpetology course. Months ago it was decided that this would be a good year to correct for this absence. Our goal: to collect local amphibians and reptiles from different regions of the state to bolster our genetic resources at the BI.
On May 19th, 12 would-be herpetologists set off on a grand expedition across the state. First stop—Konza Prairie Biological Research Station in the heart of the Flint Hills. This unique tall grass prairie ecosystem reserve boasts a diverse community of amphibians and reptiles, amazing views, and is home to a herd of about 300 bison.
Our first two days at Konza have been outstanding! Next stop—Wilson State Lake in the Smokey Hills region of Kansas (Russel Co.)
Inside the herpetology collection
A jar of snake specimens
Most of the museum's reptile, amphibian and fish specimens are kept in jars, along with ethanol to preserve them. These collections contain nearly one million specimens that provide vital information to biologists doing research in areas ranging from evolutionary patterns to locomotion to conservation. Here are some interesting facts about our collections:
1.We try to keep the fluid collections in relative stasis in regard to temperature and humidity. The goal is 65 degrees F and 50% relative humidity. In practice, however, the temperature is fairly steady but the relative humidity varies quite a bit.
2.The oldest specimen in the herpetology collection is Ceratophrys aurita, KU 98129, collected in Brazil in 1863. It, however, is an exchange specimen. The oldest specimen collected by a museum affiliate is a Thamnophis elegans from New Mexico, KU 2408, collected in 1880. The oldest specimens collected in Kansas are two copperheads and a massasauga from Franklin county in 1888. The history of specimen collecting for these collections has been steady ever since. There are 60 specimens collected prior to 1900.
3.The specimen with catalogue number 'KU 001' is Alligator mississippiensis. The specimen is on display in the panorama at present for the Adopt-A-Specimen exhibit.
4.The sheer volume of ethanol used in the collection is impressive. We have a 1795 gallons for amphibians, and about 1875 gallons in large specimen tanks. The reptiles utilize about 1500 gallons. That's a 5,170 gallon capacity for reptiles and amphibians. Double that in fishes, and add a touch for the others. For everything together, 12,000 gallons total is a reasonable estimate. Of that, a substantial amount of space in the jars is taken by specimens and air, so we would actually have about 8,000 gallons of 70% EtOH (ethanol) in the wing. That's about 5,600 gallons of Ethanol (about 102 drums), significantly less than a typical residential swimming pool.
The snake photograph above was just taken by a Lawrence resident near the intersection of Kasold and Princeton streets. The snake is clearly a black ratsnake (Pantherophi obsoletu), but why is it so kinky? Did it just swallow a string of ping pong balls? Snake expert and former KU Herpetology trainee Harry Greene offered one possible explanation: "My hunch is that it's root mimicry, a last ditch effort at crypsis--but then I've been accused of seeing mimicry everywhere!"
The herpetology division regularly receives requests for help with snake identification. In most cases, this involves a snake that somebody thinks is venomous on or near their home. We recently received a call from someone near Lawrence who believed they had a Copperhead (Agkistrodon contortrix) in their basement. We asked for a photo and description of the snake, but initially received only the blurry ventral photo above. What do you think? Is this a Copperhead?