Today the lab was filled with mammals of a slightly larger build than those that fit in our Elliott traps. Classes from St. Barbara’s Parish Primary School came to visit the Arid Recover laboratory today to find out exactly how annual trapping works.
The students of St. Barb’s are very bright, with many of them having visited the Arid Recovery Reserve before. They were on the ball pretty quickly, understanding that annual trapping lets us see the different species that we have in the arid zone, and find out how many animals there are. Students checked a pit fall line of traps, making sure there were no cheeky sand swimmers hiding at the bottom of each of the pits. They also taught new staff member Sam about how to set an Elliott trap. It isn’t as easy as just placing the peanut butter and walking away she found out! Students searched out shady bushes to make sure the traps wouldn’t get too hot, and they were placed on flat stable ground. The tasty pieces of peanut butter and oats were pushed right to the back of the trap, making sure that any animal who wanted to get it had to step on the treadle and shut themselves in.
Learning how to set an Elliott trap.
Back in the air conditioned laboratory the students completed Venn diagrams, sorting out the unique features that make a mammal a mammal and a reptile a reptile. We now all know that reptiles are cold blooded, they need to warm their blood up with help from the sun, better known as ectothermic. Mammals are able to control their own body temperature from inside, and are known as endothermic. This is why Arid Recovery run their trapping during February, it is usually a bit cooler for us warm blooded mammals to get out and work, but still hot enough for the reptiles to be out and about.
Students toured through the lab, getting to meet some of the native mammals and reptiles that were captured that morning. For more photos from todays visit, check out our Facebook page at www.facebook.com/AridRecovery