Posts treating: "animals"
Wednesday, 17 December 2014
Now that we’ve collected soil samples, we need to extract and identify the organisms living in the soil. We also need to measure the chemistry of the soil to understand the organisms’ habitat. For the past few days, we’ve been working quite a lot in the lab.We first preserve part of the soil to measure the bacteria and fungi back at home in the U.S. We separate some of the soil into a vial and add a solution that preserves the bacteria and fungi. These vials will be sent home and analyzed [...]
We STILL can't get to our field sites. Mars Oasis is too cloudy for the plane to land. Maybe tomorrow!Instead, today I helped the marine biologists. There are many marine biologists at Rothera Station that study the invertebrates living on the bottom of the ocean. To do their research, they have to scuba dive in the bay that borders the research station. The cold water is their first danger, so they wear protective suits. There are a couple other dangers they must avoid, which are leopard [...]
I’ve spent much of my weekend writing about Jurassic World. I won’t rehash the details here – you
Here are a few pictures from a three-day cruise in the Galapagos Islands. This was my 7th or 8th time there. I just love the desert landscapes and wildlife.Tall opuntia cactus on Santa Fe Island. Many of the islands have variations of this species of Opuntia echios.Opuntia echios (var.) Found on Santa Fe Island.Many of the islands also have endemic iguanas (Conolophus subcristatus). You cna read more about them here.I think these are the most interesting of the many animals to be seen in [...]
The view north from Logan Pass in Glacier National Park
Make no mistake about it. Glacier National Park is one of the most spectacular parks in the United States, and indeed is one of my favorite places on planet Earth. That said, it's losing something important, and the change is profound.
How many animals are in this picture?
When I was a child, I loved museums, but I knew there was
As pointed out to those who step aboard the JR, animals are all over the boat. You just have to look.
If you walk along the catwalk to the doghouse, you might overhear the crew talking about Bigfoot stuck near the mousehole. Rather than tying yourself in a sheepshank wondering what they are talking about, bone up on your drill ship lingo.
Lounge of the Lab Lemming [2014-09-17 01:02:00]
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(24 visits) Cambrian,Ediacaran
The Ediacaran saw creatures grow
Diversify as animals evolved.
But Cambrian descendants do not show
A lineage, preserved or else dissolved.
A missing fossil yearns to be dug up.
The flinders ranges burn to tell their tale
Trace fossils, both a spicule and a cup
Mean evolutionary theories can prevail.
once a sponge
With opaline supports to hold it flat
Leave it to echinoderms to take even the best known of animals, like a sand dollar, and make it even STRANGER than you could have thought!!
But first things first. Sand dollars are highly modified SEA URCHINS that live on sandy bottoms, mostly in shallow tropical to temperate water places. Please make a note of it. (or go read this post here!)
Most sand dollars are either kind
Bigfoot is an all-American monster. The mythical ape – a bastardized version of the Yeti – has supposedly
Sauropod Vertebra Picture of the Week [2014-06-20 21:25:03]
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(20 visits) Cambrian; US
These animals experienced days less than 23 hours long, and years with close to 400
When Charles Darwin was composing On the Origin of Species, he had to face an extremely frustrating problem.
I tend to be very generous when it comes to labeling diets. Animals are not perfect boxes to never spill out of their strict defintions, nor are their diets, produced as they are from a variety of different sources. You’ll … Continue reading
Inside every 29 year and 11 month year-old man is a 5 year old who only watches monster movies so he can produce little doodles of them afterwards.After much hype, Godzilla (2014) has finally stomped into cinemas around the world. It seems to have been a divisive monster movie, with some taking its slow pacing and focus on human characters as a breath of fresh air in a stale genre, and others wishing it had the wham-bam-thank-you-mam approach of Pacific Rim. Personally, I'm in the former [...]
Extinction can make animals seem stranger than they really are. Consider woolly mammoths. The last of these Ice
In the late 18th century earth-sciences experienced a revolution. The principles of modern rock classification were introduced and sediments subdivided by the content of embedded fossils. Animals of the past apparently differed from modern ones in their abundance, diversity, shape and some organisms were completely unknown to contemporary scholars. This observations had at first an
Many times hadrosaurs are portrayed as swimming by paddling with their feet and swishing their tail side to side like a crocodile. Some people believe they were excellent swimmers, but they were most likely terrible swimmers. There are three reasons why they could not swim well.
1. Hadrosaurs could not paddle with their feet. Today animals
In my last post, I introduced Banguela oberlii, a new, toothless dsungaripterid pterosaur. But a pterosaur, for us, doesn’t end at a story of what the animal is, or was. It continues through how it became, and why. Animals have … Continue reading
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 [...]
"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
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