Unique mole walking is all thumbs, according to articles in Science (AAAS) News 29 October 2019 and Biology Letters 30 October 2019, doi: 10.1098/rsbl.2019.0503. Most four-legged land mammals walk with their limbs under their body, swinging their front legs back and forth below their shoulder joint. A group of scientists have analysed high speed videos […]
Baby bats prepared for landing according to articles in Inside JEB 16 October 2019 and Journal of Experimental Biology 15 October 2019 doi:10.1242/jeb.209163. Echolocating bats use their sonar to help them land, as well as to navigate when our foraging for food. When bats are coming in to land they emit a rapid burst of […]
“Ancient four-legged whale” found, claim ScienceDaily 4 April 2019, BBC News 5 April 2019, about a fossil described in Current Biology 4 April 2019 doi: 10.1016/j.cub.2019.02.050. An international team of palaeontologists from Peru, France, Italy, the Netherlands, and Belgium who were exploring in Peru have found a jaw bone, forelimb and hind limb bones, the […]
Giant African carnivore fossil found, according to reports in National Geographic, Science (AAAS) News, ScienceDaily 18 April 2019 and Journal of Vertebrate Paleontology, published online 17 April 2019, doi: 10.1080/02724634.2019.1570222. Palaeontologists in Kenya were looking through drawers in a Nairobi Museum and found the jaw and some pieces of skull, bones and teeth of an […]
Marsupials among the dinosaurs, according to reports in ScienceDaily 19 February 2019, and Journal of Systematic Palaeontology, published online 14 February 2019, doi: 10.1080/14772019.2018.1560369. Researchers from the University of Colorado and University of Alaska Fairbanks have found over 60 fossils of the world’s northernmost marsupial. The marsupial has been named Unnuakomys hutchisoni. The fossils are […]
Dingo species dispute reported in ABC News 7 March 2019 and Zootaxa 5 March 2019, doi: 10.11646/zootaxa.4564.1.6. A group of researchers has carried out an extensive study of the Australian wild dog, known as the dingo, and claim it should be classified as a separate species of dog with the name Canis dingo, rather than […]
Rabbit evolution in three countries, claim scientists in articles in Science (AAAS) News 14 February 2019, and Science 14 February 2019, doi: 10.1126/science.aau7285. European rabbits were introduced into Australia in the mid 1800s and over the following decades they multiplied and spread, eventually reaching plague proportions, and devastated crops and pasturelands. In 1950 the myxoma […]
Speeding up Aussie evolution, according articles in Nature News 23 July 2018 and Conservation Biology, published online 13 June 2018, doi: 10.1111/cobi.13149. Ecologists are hoping the save the northern quoll from extinction by trying to “speed up evolution”. The northern quoll is a small carnivorous marsupial, about the size of a squirrel, that lives in […]
Moth tails baffle bats, claim scientists in reports in Science (AAAS) News, Science Daily 4 July 2018 and Science Advances 4 July 2018 doi: 10.1126/sciadv.aar7428. Moth wings vary a lot in their shape. Some moths have rounded wings and others have elongated tails on their back wings. As moths are preyed on by bats a […]
Snowshoe hares go brown in Science (AAAS) News and ScienceDaily 21 June 2018 and Science, 22 June 2018, doi: 10.1126/science.aar5273. Snowshoe hares (Lepus americanus) that live in regions with snowy winters change the colour of their fur from brown to white at the beginning of winter, and back to brown during the summer. The change […]