March 23, 2020
Its a battle between Marine Mammals and Parasites. How does an opossum parasite start killing sea otters? In #2020MMM unexpected combatants can ruin your day, just like how opossum parasites are taking out sea otters. How does a parasite make a long journey from land to end up out at sea? Inside raw fish, parasitic worm populations are booming. This is bad news for marine mammals. Conserving marine mammals can be a delicate balancing act as parasite populations can also start to thrive.
- Tristan L. Burgess, M. Tim Tinker, Melissa A. Miller, Woutrina A. Smith, James L. Bodkin, Michael J. Murray, Linda M. Nichol, Justin A. Saarinen, Shawn Larson, Joseph A. Tomoleoni, Patricia A. Conrad, Christine K. Johnson. Spatial epidemiological patterns suggest mechanisms of land-sea transmission for Sarcocystis neurona in a coastal marine mammaTl. Scientific Reports, 2020; 10 (1) DOI: 10.1038/s41598-020-60254-5
- Evan A. Fiorenza, Catrin A. Wendt, Katie A. Dobkowski, Teri L. King, Marguerite Pappaionou, Peter Rabinowitz, Jameal F. Samhouri, Chelsea L. Wood. It’s a wormy world: Meta-analysis reveals several decades of change in the global abundance of the parasitic nematodes Anisakis spp. and Pseudoterranova spp. in marine fishes and invertebrates. Global Change Biology, 2020; DOI: 10.1111/gcb.15048
March 16, 2020
From galactic explosions, and waiting for supernova space is full of mysteries. What happens when a super massive black hole in a massive galaxy cluster...erupts? A massive explosion shred a hole 15 times larger than the Milky Way. What is happening with Betelgeuse? Could Betelgeuse just have shed it's coat? Is Betelgeuse about to go 'nova or is something else happening? We find out about galactic research you can do from your couch. Tracing out a spiral is easy for humans to do, so why not help trace out a galaxy? Looking for something to do at home, why not citizen science helping trace galaxies?
- S. Giacintucci, M. Markevitch, M. Johnston-Hollitt, D. R. Wik, Q. H. S. Wang, T. E. Clarke. Discovery of a giant radio fossil in the Ophiuchus galaxy cluster. The Astrophysical Journal, 2020 [link]
- Patrick Treuthardt, Ian B Hewitt. Comparison of galaxy spiral arm pitch angle measurements using manual and automated techniques. Monthly Notices of the Royal Astronomical Society, 2020; 493 (3): 3854 DOI: 10.1093/mnras/staa354
- Emily M. Levesque, Philip Massey. Betelgeuse Just Isn't That Cool: Effective Temperature Alone Cannot Explain the Recent Dimming of Betelgeuse. submitted to arXiv, 2020 [link]
March 9, 2020
Conservation, Adaptation and March mammal madness, an animal special. What is the difference between an urban and a country fox? Why is an city fox bolder than a country fox? How many eels can you fit in a kilogram bucket? How do critically endangered eels end up on the supermarket shelves? How do you smuggle vast quantities of eel across borders?
Hindie, K. March Mammal Madness 2020. Retrieved from http://mammalssuck.blogspot.com/2020/02/march-mammal-madness-2020.html
Sophia E. Kimmig, Joscha Beninde, Miriam Brandt, Anna Schleimer, Stephanie Kramer‐Schadt, Heribert Hofer, Konstantin Börner, Christoph Schulze, Ulrich Wittstatt, Mike Heddergott, Tanja Halczok, Christoph Staubach, Alain C. Frantz. Beyond the landscape: Resistance modelling infers physical and behavioural gene flow barriers to a mobile carnivore across a metropolitan area. Molecular Ecology, 2020; 29 (3): 466 DOI: 10.1111/mec.15345
John L. Richards, Victoria Sheng, Chung Wing Yi, Chan Lai Ying, Ng Sin Ting, Yvonne Sadovy, David Baker. Prevalence of critically endangered European eel (Anguilla anguilla) in Hong Kong supermarkets. Science Advances, 2020; 6 (10): eaay0317 DOI: 10.1126/sciadv.aay0317
March 2, 2020
How can we give better quality of life for those suffering from neurological conditions? Getting a concussion is bad enough, but why do people often develop epilepsy afterwards? What is the link between concussions and epilepsy? How can we effectively reduce the risk of epilepsy after a concussion? For certain epilepsy conditions in children, CBD can help reduce seizure risk, but what type is best? Is pharmaceutical or artisan CBD for children with epilepsy?
- Akshata A. Korgaonkar, Ying Li, Dipika Sekhar, Deepak Subramanian, Jenieve Guevarra, Bogumila Swietek, Alexandra Pallottie, Sukwinder Singh, Kruthi Kella, Stella Elkabes, Vijayalakshmi Santhakumar. Toll‐like Receptor 4 Signaling in Neurons Enhances Calcium‐Permeable α‐Amino‐3‐Hydroxy‐5‐Methyl‐4‐Isoxazolepropionic Acid Receptor Currents and Drives Post‐Traumatic Epileptogenesis. Annals of Neurology, 2020; DOI: 10.1002/ana.25698
- American Academy of Neurology. (2020, February 27). Artisanal CBD not as effective as pharmaceutical CBD for reducing seizures. ScienceDaily. Retrieved February 29, 2020 from www.sciencedaily.com/releases/2020/02/200227160545.htm