Piter Boll

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  • April 28, 2017
  • 07:00 AM
  • 10 views

Friday Fellow: Hooker’s Lips

by Piter Boll in Earthling Nature

by Piter Kehoma Boll We are always fascinated by plants that have some peculiar shape that resemble something else. And certainly one of them is the species I’m introducing today, Psychotria elata, also known as hooker’s lips or hot lips. Found … Continue reading →... Read more »

  • April 21, 2017
  • 07:00 AM
  • 10 views

Friday Fellow: Crystalline crestfoot

by Piter Boll in Earthling Nature

by Piter Kehoma Boll Even in the smallest pools or ponds of freshwater lost in a field, the diversity of lifeforms is amazing. Sadly, these environments are one of the most damaged of all ecosystems on earth and we probably … Continue reading →... Read more »

  • April 14, 2017
  • 07:00 AM
  • 1 view

Friday Fellow: Crawling Spider Alga

by Piter Boll in Earthling Nature

by Piter Kehoma Boll The world of unicelular creatures includes fascinating species, some of which were already presented here. And today one more is coming, the marine phytoplanctonic amoeboid protist Chlorarachnion reptans, which again is a species without a common name, … Continue reading →... Read more »

  • April 7, 2017
  • 07:00 AM
  • 1 view

Friday Fellow: Amphibian chytrid fungus

by Piter Boll in Earthling Nature

by Piter Kehoma Boll Today I’m bringing you a species that is probably one of the most terrible ones to exist today, the amphibian chytrid fungus, Batrachochytrium dendrobatidis, also known simply as Bd. The amphibian chytrid fungus, as its name says, is … Continue reading →... Read more »

  • March 31, 2017
  • 07:00 AM
  • 180 views

Friday Fellow: Mexican Giant Horsetail

by Piter Boll in Earthling Nature

by Piter Kehoma Boll If you are walking through the forest of Central America, you may end up finding something that at first you could think is a group of bamboos, plants growing as a cylindrical segmented stem that can … Continue reading →... Read more »

  • March 25, 2017
  • 02:39 PM
  • 217 views

Shaking dinosaur hips and messing with their heads

by Piter Boll in Earthling Nature

by Piter Kehoma Boll This week brought astonishing news regarding the phylogeny of dinosaurus, as you perhaps have heard or read. New anatomical evidences have completely rebuilt the basis of the dinosaur family tree and I’m here to explain a … Continue reading →... Read more »

  • March 24, 2017
  • 07:00 AM
  • 187 views

Friday Fellow: Divergent Dinobryon

by Piter Boll in Earthling Nature

by Piter Kehoma Boll Let’s return once more to the troublesome and neglected protists. This time I’m bringing you another tiny but beautiful alga, more precisely a golden alga. Its name is Dinobryon divergens and as usual there is no common … Continue reading →... Read more »

  • March 17, 2017
  • 07:00 AM
  • 243 views

Friday Fellow: Pliable Brachionus

by Piter Boll in Earthling Nature

by Piter Kehoma Boll Charles Darwin had already noticed that small animals, such as those found in zooplankton, are widely distributed around the world, even those that are found in small ponds of freshwater. This seemed to go against the … Continue reading →... Read more »

  • March 11, 2017
  • 04:45 PM
  • 253 views

Badass females are unpopular among praying mantids

by Piter Boll in Earthling Nature

by Piter Kehoma Boll One of the most iconic representations of praying mantids is that of a female eating the male after (or during) sex, an unpleasant scenario that starts with a beheading before the poor male even finishes his … Continue reading →... Read more »

  • February 24, 2017
  • 06:00 AM
  • 270 views

Friday Fellow: B. coli

by Piter Boll in Earthling Nature

by Piter Kehoma Boll It’s time to give more space for parasites, including human parasites! So today our fellow comes right from the stool of many mammals, including humans. Its name is Balantidium coli, or B. coli for short. B. coli is … Continue reading →... Read more »

Schuster, F., & Ramirez-Avila, L. (2008) Current World Status of Balantidium coli. Clinical Microbiology Reviews, 21(4), 626-638. DOI: 10.1128/CMR.00021-08  

  • February 17, 2017
  • 05:00 AM
  • 276 views

Friday Fellow: Brown-gutted Mud Roundworm

by Piter Boll in Earthling Nature

by Piter Kehoma Boll If you have your face buried in the mud at the bottom of a European lake, you may end up finding some of those tiny little roundworms known as Monhystera stagnalis. As usual, there is no common … Continue reading →... Read more »

  • February 10, 2017
  • 05:00 AM
  • 284 views

Friday Fellow: Paraná pine

by Piter Boll in Earthling Nature

by Piter Kehoma Boll As the first conifer Friday Fellow, I decided to choose one of my beloved ones, the Paraná pine, Araucaria angustifolia, also known as Brazilian pine or candelabra tree. The Paraná pine can reach up to 50 m … Continue reading →... Read more »

  • February 3, 2017
  • 05:00 AM
  • 403 views

Friday Fellow: Northern Plaited Radiolarian

by Piter Boll in Earthling Nature

by Piter Kehoma Boll Some weeks ago I introduced a diatom here and mentioned that, despite the fact that they are a very abundant group, little information on species is available. Today our species is a radiolarian and, just as … Continue reading →... Read more »

  • January 27, 2017
  • 05:00 AM
  • 600 views

Friday Fellow: Black Bread Mold

by Piter Boll in Earthling Nature

by Piter Kehoma Boll Today’s Friday Fellow lives in our houses and our gardens, among our food and our crops. And every time we notice it, we get upset, because it means that something we were supposed to eat is … Continue reading →... Read more »

Hernández-Lauzardo, A., Bautista-Baños, S., Velázquez-del Valle, M., Méndez-Montealvo, M., Sánchez-Rivera, M., & Bello-Pérez, L. (2008) Antifungal effects of chitosan with different molecular weights on in vitro development of Rhizopus stolonifer (Ehrenb.:Fr.) Vuill. Carbohydrate Polymers, 73(4), 541-547. DOI: 10.1016/j.carbpol.2007.12.020  

  • January 21, 2017
  • 09:54 PM
  • 369 views

Don’t let the web bugs bite

by Piter Boll in Earthling Nature

by Piter Kehoma Boll If you think spiders are scary creatures, today you will learn that they are scared too. But what could scary a spider? Well, a web bug! We usually think of spider webs as an astonishing evolutionary … Continue reading →... Read more »

  • January 20, 2017
  • 05:00 AM
  • 340 views

Friday Fellow: Giant Kelp

by Piter Boll in Earthling Nature

by Piter Kehoma Boll This week we’ll stay in the sea and meet on of the most impressive algae, the giant kelp, Macrocystis pyrifera. It is called giant for a good reason, since it can grow up to 50 m in … Continue reading →... Read more »

  • January 13, 2017
  • 05:00 AM
  • 323 views

Friday Fellow: Branching Vase Sponge

by Piter Boll in Earthling Nature

by Piter Kehoma Boll A fascinating group of animals that has not yet joined the Friday Fellows are the sponges. Different from all other animals, sponges have a unique body structure that behaves more like a plant or fungus. They … Continue reading →... Read more »

  • January 6, 2017
  • 05:00 AM
  • 364 views

Friday Fellow: Conan the Bacterium

by Piter Boll in Earthling Nature

by Piter Kehoma Boll Most people would agree that 2016 was a hard year. So let’s try to make 2017 better by starting this year with a tough Friday Fellow, actually the toughest of them all: Conan the bacterium, or Deinococcus … Continue reading →... Read more »

  • December 30, 2016
  • 05:00 AM
  • 368 views

Friday Fellow: Peacock Spikemoss

by Piter Boll in Earthling Nature

by Piter Kehoma Boll This is the last Friday Fellow of the year and I decided to choose a beautiful and little known plant, the peacock spikemoss, more commonly known as Willdenow’s spikemoss or peacock fern, and scientifically known as Selaginella … Continue reading →... Read more »

  • December 23, 2016
  • 05:00 AM
  • 330 views

Friday Fellow: Christmas Wreath Lichen

by Piter Boll in Earthling Nature

by Piter Kehoma Boll Celebrating Christmas (or whatever you call this time of the year), today’s Friday Fellow is another lichen. And the reason I chose it is because it is known as Christmas wreath lichen due to its red … Continue reading →... Read more »

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