365Caws is now in its 14th year of publication, and was originally intended to end after 365 days. It has sometimes been difficult for me to find new material, particularly during the winter months, but now as I enter my own twilight years, I cannot guarantee that I will be able to provide daily posts. It is my hope that along the way I may have inspired someone to a greater curiosity about the natural world. If so, I can rest, content in the knowledge that my work here has been done.
Friday, July 22, 2016
Fuligo Septica, Scrambled-Egg Slime Mold
Day 283: Fuligo septica has an alternate and more widely used common name, but thank you all the same, I prefer "Scrambled-egg" to "Dog-vomit." The latter seems too harsh for one of the most unusual life-forms on the planet. Once lumped with fungi in the botanical hierarchy, the behaviour and life cycle of this organism justified creating a new Kingdom in which to contain it: the Protists. Individual amoeba-like cells have a life independent of others, moving about until they encounter a partner cell with which to fuse and breed. This motion can actually be observed in the space of a minute or two in some slime molds such as Fuligo septica. Slime molds may also respond to stimuli such as a change in light or proximity to a food source. That thought should make you watch where you step in the forest!
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