Tongue-twisting horrors – or beauty – of the names of organisms: A Linnaean heritage

Mats E Eriksson (Sweden) Sometimes, your name is a tell-tale sign of who you are, or your heritage if you wish. Not too long ago, the surname Andersson logically enough meant “the son of Anders” in my native frozen northern country of Sweden. Albeit not necessarily the case any longer – and to be quite honest it very rarely is – if your family name is indeed Andersson, at least you probably come from, or have your roots in, Sweden. (In fact, Andersson is currently the most common family name in Sweden – it usually varies between that and Johansson as the alternative top competitor.) If your name is Li or Wang, you probably come from China and if you are a Smith, you are probably British or North American. Even your first name can reveal something about you – if you are a Gandalf, Frodo or a Leia (yes, they do exist as names even outside the book/movie screen characters), your parents (or you – if renamed) probably have seen too many movies. Finally, if I am allowed to express some prejudiced ideas only for the sake of this tale, if you answer to the name Moon Unit, Dweezil, Ahmet or Diva, your folks are probably deeply involved in spiritualism or New Age culture (or your father was in fact the late, great Frank Zappa). Anyhow, along those lines, you can deduce the meaning of the scientific names of organisms, usually though with much higher precision. Depending on the … Read More

To access this post, you must purchase Annual subscription, 12 Month Subscription or Monthly subscription.

Dinosaur track investigation

Jack Shimon (USA) My “Fossil Grandpa” took me to visit this neat site when I was in Texas last summer (2013). We drove to a small rural community, where it seemed there wasn’t anything to find. However, my Grandpa pointed out me to a small trail, full of flowers that Jane (my sister) had stopped to admire, which eventually led down a steep trail into the riverbed. This was definitely not a popular hiking trail and I doubt many people (except geologists) have been to this spot. The site is an ‘Earthcache’, which, in the USA, is a type of geological site that teaches you about a unique geoscience feature. I have been to several Earthcaches in Texas and to at least four in other states (Colorado, Iowa, North Carolina and Florida); and have learned some interesting lessons. Here, our job was to study the dinosaur tracks and answer some questions. Fig. 1. Jane and me at the dinosaur tracks. We are each standing by a footprint. (Photo by Julie Shimon.) What type of dinosaur made these tracks? A theropod like Velociraptor or T-rex, or maybe even the recently discovered Lythronax argestes? It must have been some type of carnivorous predator; and to think I was standing right where it walked so long ago. It was a little frightening to imagine one coming along and what that would be like in real life. Fig. 2. Dinosaur track. (Photo by Julie Shimon.) The first task was to measure the stride. The … Read More

To access this post, you must purchase Annual subscription, 12 Month Subscription or Monthly subscription.