Lagrange Point

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.

1. 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
2. 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