Geobulletin alpha

News from the Geoblogosphere feed

by Stratigraphy.net
New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

Posts treating: "animals"

Monday, 21 April 2014

sort by: date | clicks

Palaeoartworks, the case studies, part 2: Feathered dinosaurs and tiny Crocodyliformes 

markwitton.com blog [2014-04-21 11:14:00]  recommend  recommend this post  (14 visits) info

 Cretaceous; GB,AU
img
It's time for part 2 of our 'Palaeoart Case Studies' series, this time featuring two subjects: the tiny Cretaceous crocodyliform Koumpiodontosuchus and the probable Lower Cretaceous troodontid Yaverlandia bitholus. Unlike our last subject in this series, giant pterosaurs, neither of these animals is huge. Koumpiodontosuchus is particularly diminutive with an estimated adult length of 600 mm long. Presenting the scale of an animal accurate is important for good palaeoart, as it's [...]

DEATH, FIRE, EXPLOSIONS, END OF CIVILIZATION! YELLOWSTONE! OMG! Um, about that... 

Geotripper [2014-04-04 09:53:00]  recommend  recommend this post  (23 visits) info

 US
img
"Bison and many other animals are leaving Yellowstone in droves, and its (sic)prompting theories that minor earthquakes in the area could soon set off the Yellowstone Super Volcano." Source: click here How many things can be wrong in one sentence? I count at least three or four. To begin with, the viral video that has the rumor mill going crazy apparently is showing a herd of bison

Double-whammy signifies the demise of the dinosaurs 

Green Tea and Velociraptors [2014-03-12 10:53:03]  recommend  recommend this post  (17 visits) info
The meteoric impact that wiped out the non-bird-line dinosaurs is an iconic image of life and death on Earth. It signifies a point in time when life changed forever. It took from us animals that we will never see again. But was it just a single strike that created these winds of permanent change? The

Mammals March Madness and slight silliness from your bloggers 

Highly Allochthonous [2014-03-11 01:36:23]  recommend  recommend this post  (27 visits) info
It’s time for Mammals March Madness, the tournament in which animals battle for supremacy based on their physiology and behavior, with a little bit of luck thrown in just as you would want in any competition. Note: This is a … Continue reading

Don’t believe the crocodile tears: Jeffrey Moussaieff Masson & the truth about animal empathy 

BEYONDbones [2014-03-03 21:15:20]  recommend  recommend this post  (17 visits) info
Editor’s Note: Today’s post comes to you from Jeffrey Moussaieff Masson, bestselling author of nine books on the emotional lives of animals. It is pretty common to hear the expression “crocodile tears” in reference to somebody who does not feel … Continue reading

Announcement: New “Matches Of The Cenozoic” Series 

Dinosaur Home - Blogs [2014-02-25 02:11:25]  recommend  recommend this post  (38 visits) info

 Cenozoic
My next blog post series will be just like its predecessor, except these fights will be between animals in the Cenozoic Era. And, to keep it on topic (dinosaurs) the fights will involve birds, which are a type of dinosaur. I might also include crocodilians in my posts, to satisfy one of our guests (I’ve

Imaggeo on Mondays: Friends in the field 

GeoLog-The official blog of the European Geosciences Union [2014-02-24 13:00:07]  recommend  recommend this post  (18 visits) info
Out in the field you encounter all sorts of wildlife and while mosquitos are the most frequent (and most unwelcome), they generally don’t interfere with your equipment or your data. The same can’t be said for all animals though, and many scientists have to strap their equipment out of reach, barricade it with barbed fences

Channeling the tide... 

Lounge of the Lab Lemming [2014-02-22 00:45:00]  recommend  recommend this post  (36 visits) info
img
Those of its inhabitants who had succeeded in surviving would find themselves at last face to face with the relentlessness of a scarcity of water constantly growing greater, till at last they would all die of thirst, either directly or indirectly; for either they themselves would not have water enough to drink, or the plants or animals which constituted their diet would perish for lack of

Form, Function, & Evolution of Living Organisms 

Palaeoblog [2014-02-19 15:02:00]  recommend  recommend this post  (30 visits) info
img
Form, function, and evolution of living organisms. 2014. J. R. Banavar, et al. PNAS image New research suggests that the shapes of both plants and animals evolved in response to the same mathematical and physical principles. Kleiber’s Law (metabolism = mass3/4), one of the few widely held tenets in biology, shows that as living things get larger, their metabolisms and their life

The Jehol Fossils of China 

Geology.com News [2014-02-16 12:40:27]  recommend  recommend this post  (35 visits) info
A National Geographic article explores the diversity and incredible preservation of China’s Jehol fossils. The animals are thought to have been killed, transported, buried and preserved by ash produced by pyroclastic flows. Some researchers described it as a “Pompeii for

Blog Banner Bookkeeping 

The Bite Stuff [2014-02-12 04:21:18]  recommend  recommend this post  (27 visits) info
Skulls are fascinating. How the develop is fascinating, but what we end up with just as much. What these hard bits in the heads of animals can tell us about the not-hard bits of the head is extensive, but we’ve … Continue reading

Published This Day (1868): Variation of Animals and Plants under Domestication by Darwin 

Palaeoblog [2014-01-30 14:54:00]  recommend  recommend this post  (12 visits) info
From Today In Science History: In 1868, Charles Darwin's book - Variation of Animals and Plants under Domestication - was published. He was 58. It is probably the second in importance of all his works. This was a follow-up work, written in response to criticisms that his theory of evolution was unsubstantiated. Darwin here supports his views via analysis of various aspects of plant and

Triassic Period: Reptiles Rule. Video from the Discovery Channel. 

Chinleana [2014-01-29 04:22:00]  recommend  recommend this post  (21 visits) info

 Triassic; US
I assume this is supposed to be the southwest U.S. during the Late Triassic, but there is a hodge-podge of animals from different ages. Still pretty cool though; however, I wish the aetosaur and photosaur were on the scene a little longer, and where is the ubiquitous Postosuchus?

Something About Overbites 

The Bite Stuff [2014-01-24 07:37:33]  recommend  recommend this post  (17 visits) info
Some animals have overbites. it’s fairly common enough that animals (and humans) are born where the upper and lower dentition do not precisely match. Sometimes this alignment can be severe and affects diet. Other times, it is hardly noticeable. But … Continue reading

The Clade Dinosauria 

Dinosaur George [2014-01-17 13:16:00]  recommend  recommend this post  (24 visits) info
Dinosaurs are a varied group of animals of the clade Dinosauria. They first emerged during the Triassic period, 231.4 million years ago, and were the main terrestrial vertebrates for 135 million years, from the commencement of the Jurassic (about 201 million years ago) till the end of the Cretaceous (66 million years ago), when the Cretaceous–Paleogene annihilation event led to the annihilation of most dinosaur groups at the close of the Mesozoic Era. The fossil record points that birds [...]

Atactotoechus furcatus bryozoan from the Windom Shale 

Views of the Mahantango [2014-01-09 09:01:00]  recommend  recommend this post  (23 visits) info

 Devonian; RU,US
img
I spent an hour or so putting some bryozoan fragments back together and got two nice branching colonies of Atactotoechus furcatus.A plate of matrix with both shown in position.The piece on the lower right detaches from it's spot and can be viewed in three dimensions. For purposes of conversation, this is the anterior side.And this is the posterior side.A close up of one of the branches shows some of the individual zooids where the animals lived.This is the other branch which is affixed to the [...]

Missing Kenneth Branagh 

Love in the Time of Chasmosaurs [2013-12-29 18:34:00]  recommend  recommend this post  (20 visits) info

 CG
I never thought I'd miss Kenneth Branagh quite as much as I do now. Nevertheless, having solemnly journeyed to my local Shiny Multiplex Enormodome to see the Walking With Dinosaurs movie, it's the slightly over-earnest tones of thespian Kenny that I long for. For you see - and forgive me if you've heard this already - WWD 3D features dinosaurs that talk. And talk. And talk.Talk v teeth. Image from here.Apparently the victim of test screenings attended by morons and/or jittery studio heads, WWD [...]

Feathers for Tyrannosaurs 

Laelaps [2013-12-16 21:47:34]  recommend  recommend this post  (21 visits) info
Feathery dinosaurs can be an acquired taste. Not everyone likes seeing animals that have traditionally been wrapped in

Vintageish Dinosaur Art: An Alphabet of Dinosaurs - Part 2 

Love in the Time of Chasmosaurs [2013-12-04 23:16:00]  recommend  recommend this post  (27 visits) info

 Mesozoic; US
img
Because Wayne Barlowe's an awfully talented sort of person, may I present a handful more of his dinosaur paintings, as featured in An Alphabet of Dinosaurs. On no account should you miss part 1 if you haven't seen it yet. Forward, Barlowe!One of the more striking aspects of Barlowe's work, coming as it does from the 1990s, is how much it presages certain trends in today's more, shall we say, avant-garde palaeoart. Of course, he also takes many cues from Kish and Henderson - I'd wager on the [...]

Because Brachiopods-that's why! 5 Things to know about Brachiopods! 

Echinoblog [2013-11-13 08:58:00]  recommend  recommend this post  (18 visits) info
img
Image by Open Up! What are Brachiopods?   Brachiopods are actually a PHYLUM of animals. That's right a whole GROUP of animals that most folks have probably never heard of! image by Herman Giethoom Brachiopods are a very old, group of invertebrates that live ONLY in the ocean. They have two shells (and are superficially similar to mussels) but are better known in several other
Stratigraphy.net | Impressum
Ads: