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The Artful Amoeba

The Artful Amoeba

A Blog About the Weird Wonderfulness of Life on Earth

Meet Your Blogger, and See Her Mug in the New York Times!

Today my Q and A was posted in the continuing series of new blogger profiles here at Sci Am. Go check it out!As well, I was captured on film (although my last name was not quite captured in writing) in this story about mushroom hunting in Colorado in the New York Times .

September 13, 2011 — Jennifer Frazer

Lucky Mycologist Finds Lost Smut

A broken primrose fruit showing the remains of a fuzzy black parasitic fungus called smut (upper left). Intact fruit surrounds the broken pod. Photo by Dr.

September 6, 2011 — Jennifer Frazer

A New Weapon in the War on Frog Chytrids: Water Fleas

Adult female Daphnia magna, with developing young in the brood pouch on her back. We have just dialed the cuteness to 11. Photo by Hajime Watanabe, Creative Commons Public Library of Science.

September 2, 2011 — Jennifer Frazer

Alpine Toads and the Chytrids that Love Them

When you read a story, you may occasionally wonder what the reporter went through to get it. About a month ago I arose at 5 a.m. to accompany two wildlife biologists and three fisheries volunteers into the high country of Colorado in order to report a story that came out in High Country News this past week.Over the course of a 12-hour day, we covered about 10 miles, climbed several thousand feet, slogged through bogs in which I sank to my calves, swatted clouds of mosquitoes, and were drenched by rain in order to get to the high ponds and puddles where boreal toads breed.

August 23, 2011 — Jennifer Frazer

Just What is the Brain-Eating "Amoeba" Naegleria fowleri?

Cyst, trophozoite ("amoeba"), and flagellate forms of the protist Naegleria fowleri. Photos by CDC. In the press this week were reports (see here and here and here) that the brain-eating amoeba Naegleria fowleri has killed three people this summer, as it does in a typical year.

August 17, 2011 — Jennifer Frazer

Cow-like Mealybug Home to Sexy Symbiotic Machine

Mealybugs and their myrmecoid herders. Photo by Ron Hemberger, courtesy J. McCutcheon. Used with permission. If it goes around on six legs, it doesn't get much dowdier than the mealybug 1 .

August 16, 2011 — Jennifer Frazer

A Peek at More Ice-Age Finds from Snowmastodon Village

Woolly mammoth, resplendent. Model from the Royal BC Museum, Victoria, British Columbia, Canada. Creative Commons Tracy O. Click image for link. As I write, the Snowmass Water and Sanitation Department District is busy digging, damming, and filling the Ziegler Reservoir on top of one of the world's only known high-altitude Ice Age fossil sites -- and "without question" the world's finest mastodon site, according to Denver Museum of Nature and Science VP Kirk Johnson -- near Snowmass Village, CO, a ski resort.Fortunately for us, the DMNS had 70 days spread over two seasons to get in, dig like hell, and get out.

August 9, 2011 — Jennifer Frazer

White Worms and Pixie Cups in Colorado

A few weeks ago local lichen expert Ann Henson and I scouted out lichens on the flanks of Gray's Peak in central Colorado. Since my last post was on the awesome power of lichens, I thought I'd share a few photos of some of our amazing locals.Our very first lichen was probably the most spectacular: Thamnolia vermicularis , the whiteworm lichen.

July 31, 2011 — Jennifer Frazer

Lichens vs. the Almighty Prion

And in this corner . . . the challenger, Lobaria pulmonaria. Given the common name "lungwort" thanks to its lung-like appearance, medieval herbalists invoked the Doctrine of Signatures to deduce it must be good for treating lung complaints.

July 25, 2011 — Jennifer Frazer

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