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All posts; Tags Include "Conservation"

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  • March 24, 2017
  • 07:00 AM
  • 54 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 21, 2017
  • 10:04 AM
  • 140 views

The Weirdest Animals on Earth: 12 Amazing Facts About Platypuses

by Miss Behavior in The Scorpion and the Frog

What IS that? A photo by Stefan Kraft at Wikimedia Commons.1. Platypuses are so strange, that when British scientists first encountered one, they thought it was a joke: A Governor of New South Wales, Australia, sent a platypus pelt and sketch to British scientists in 1798. Even in their first published scientific description of the species, biologists thought that this duck-beaked, beaver-bodied, web-footed specimen may be some Frankenstein-like creation stitched together as a hoax. But this is ........ Read more »

Scheich, H., Langner, G., Tidemann, C., Coles, R., & Guppy, A. (1986) Electroreception and electrolocation in platypus. Nature, 319(6052), 401-402. DOI: 10.1038/319401a0  

Warren, W., Hillier, L., Marshall Graves, J., Birney, E., Ponting, C., Grützner, F., Belov, K., Miller, W., Clarke, L., Chinwalla, A.... (2008) Genome analysis of the platypus reveals unique signatures of evolution. Nature, 453(7192), 175-183. DOI: 10.1038/nature06936  

  • March 17, 2017
  • 07:00 AM
  • 124 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
  • 147 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
  • 06:18 PM
  • 195 views

Symbiote Separation: Coral Bleaching and Climate Change

by Melissa Chernick in Science Storiented

It’s been a while since I’ve broken down some studies for you, so I took on a big one.I’m sure you’ve heard of coral bleaching. What is it? Why does it happen? Why does it matter? To start off, you need to know a little bit more about the individuals that make up a head (fan, whip, etc.): the polyp. Coral polyps look like tiny plants but are actually tiny animals (less than ½ an inch in diameter). They produce calcium carbonate to create a protective shell or skeleton that, when thousan........ Read more »

  • February 21, 2017
  • 09:02 AM
  • 232 views

Who Can Swim Further: A Race to the Depths and Back (A Guest Post)

by Miss Behavior in The Scorpion and the Frog

By Jefferson LeThe blue whale (Balaenoptera musculus) is the largest mammal on the planet. Image byNMFS Northeast Fisheries Science Center (NOAA) available at Wikimedia Commons.Helloooooo! My name is Bailey and I am a 25 meter long blue whale, the largest living mammal on Earth! My friend Finley, a 21 meter long fin whale comes in second for largest in size. We had an interesting adventure recently where we were followed by humans. While Finley and I were foraging for food, I overheard the huma........ Read more »

Croll DA, Acevedo-Gutiérrez A, Tershy BR, & Urbán-Ramírez J. (2001) The diving behavior of blue and fin whales: is dive duration shorter than expected based on oxygen stores?. Comparative biochemistry and physiology. Part A, Molecular , 129(4), 797-809. PMID: 11440866  

  • February 17, 2017
  • 05:00 AM
  • 193 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 14, 2017
  • 12:13 PM
  • 302 views

The Complexities of “The Love Hormone”

by Miss Behavior in The Scorpion and the Frog

New York street art. Photo inWikimedia Commons posted by Pedroalmovar.Oxytocin, commonly known as “the love hormone”, is a small chemical that is produced in the brain of mammals, but can both act as a neurotransmitter and enter the blood stream and act as a hormone. It has long been heralded for its role in both maternal and romantic love, but more recent research is showing us just how complicated the physiology of love can be.Oxytocin is released in mammalian mothers after birth. It promo........ Read more »

Shamay-Tsoory SG, & Abu-Akel A. (2016) The Social Salience Hypothesis of Oxytocin. Biological psychiatry, 79(3), 194-202. PMID: 26321019  

  • February 10, 2017
  • 05:00 AM
  • 194 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
  • 08:00 AM
  • 299 views

American Alligator

by Jason Organ in Eatlemania!

The Eatles are munching on several juvenile American alligator skulls... Read more »

  • February 3, 2017
  • 05:00 AM
  • 304 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 »

  • February 1, 2017
  • 07:02 AM
  • 530 views

Simple Jury Persuasion: A psychology vaccine for climate  change disinformation

by Doug Keene in The Jury Room

Disinformation is everywhere you turn these days, so we need good tools to debunk those “alternative facts”. Last year we wrote about a strategy to combat distrust of science by using the concept of the “gateway belief”. While that paper received criticism from a well-known law professor, over at the Cultural Cognition blog, the same […]... Read more »

van der Linden, S., Leiserowitz, A., Rosenthal, S., & Maibach, E. (2017) Inoculating the Public against Misinformation about Climate Change. Global Challenges, 1600008. DOI: 10.1002/gch2.201600008  

  • January 27, 2017
  • 09:38 AM
  • 60 views

Does fishing influence how sensitive fish stocks are to climate?

by sceintists from the Marine group at CEES in Marine Science blog

High fishing pressure tends to lead to proportionally fewer old and large individuals in fish stocks. It is feared that these demographic changes make the fish stocks more sensitive to climate variability and change. Statistical analysis of long-term survey data on cod eggs throws new light on the possible mechanisms.



... Read more »

Stige, L., Yaragina, N., Langangen, Ø., Bogstad, B., Stenseth, N., & Ottersen, G. (2017) Effect of a fish stock's demographic structure on offspring survival and sensitivity to climate. Proceedings of the National Academy of Sciences, 201621040. DOI: 10.1073/pnas.1621040114  

  • January 27, 2017
  • 05:00 AM
  • 502 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 22, 2017
  • 04:58 PM
  • 114 views

Nature Shapes Faithful and Unfaithful Brains

by Miss Behavior in The Scorpion and the Frog

Among monogamous animals, some individuals are more faithful than others. Could these differences in fidelity be, in part, because of differences in our brains? And if so, why does this diversity in brain and behavior exist?A snuggly prairie vole family. Photo from theNerdPatrol at Wikimedia Commons.Prairie voles are small North American rodents that form monogamous pair bonds, share parental duties, and defend their homes. Although prairie voles form monogamous pairs, that does not mean they ar........ Read more »

  • January 21, 2017
  • 09:54 PM
  • 283 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
  • 257 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
  • 02:30 PM
  • 53 views

Joining forces makes Nordic Universities stronger

by sceintists from the Marine group at CEES in Marine Science blog




In March 2016, a Memorandum of Understanding for Seas of Norden Research School (SEANORS) promoting collaborative marine research and training in the Nordic countries was signed by the rectors of 9 Nordic universities.

... Read more »

Paasche, �., Österblom, H., Neuenfeldt, S., Bonsdorff, E., Brander, K., Conley, D., Durant, J., Eikeset, A., Goksøyr, A., Jónsson, S.... (2015) Connecting the Seas of Norden. Nature Climate Change, 5(2), 89-92. DOI: 10.1038/nclimate2471  

  • January 13, 2017
  • 05:00 AM
  • 244 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 »

  • December 30, 2016
  • 05:00 AM
  • 287 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 »

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