Pictures of my Animals From My New Camera!

For Christmas I got a new camera, a Canon EOS Rebel! I have a ton of awesome pictures that I want to share, including pictures of my pets, some astrophotography, and more!  First, I am going to share some pictures of some of my various critters!  To see some higher quality versions of some of these pictures, check out my Flickr by clicking HERE!  First off, some shots of my beagle-basset dog, Daisy!

My mom with Daisy!

Next up are some pictures of my chubby kitty, Chimney!

Up next are some of my other pets, such as Juan Priestly the betta fish!  I have two, a delta tail and a veil tail, and I can't remember for certain which one is which.

In another tank I have two African dwarf frogs (Hymenochirus boettgeri), and this is the new one I got just a few days ago!  I named after the bright star Aldebaran in the Zodiac constellation of Taurus the Bull!

In the same tank, I also have a snail.  Petco (where the pets go) says that it is a gold Inca snail (Pomacea bridgesii).  However, that scientific name seems connected to a snail that is colloquially called the mystery snail, so I'm not entirely certain what this snail is.  So I suppose the name "mystery snail" truly does seem appropriate!  Anyways, I named him Liam, after Liam Payne in the fantastic band One Direction.  This is what I do to people I like, I name snails after them.  Maybe next time I will upload a picture of my other snail, Zayn Malik.

Second to last, here is a picture of Wolverine, my baby California kingsnake!

Finally, here is a picture of someone who is not my pet, and is actually a pet of some friends of mine, Isabel and Sam Lippincott!  This is their dog Louis, who was actually attacked by a coyote.  He is fine now, and is going to make a full recovery!

Black Bears on the Primos Truth Cam!

A few weeks ago, a bear savagely tore through the fence of my friends neighbors.  The Lippincott's have an alley behind their house, and the bears apparently like to use it as a thoroughfare, so I decided to try and catch one on my Primos Truth Cam!

Here, we have Sam Lippincott posing next to the bear break-in entry point.  For reference, he's about 8.5 feet tall, which gives you a sense of how tall the bear must have been.

Another photo of the damage.  The bear was trying (and succeeded) to get to the trash cans, and had proceeded in strewing the trash all over the place!

I didn't get much, but I did get a series of five pictures of a young black bear!  Check them out, pretty exciting stuff!

Xiphactinus: The Inception Fossil

If you were to travel back 100 million years from where I live in Colorado, the face of a very, very different planet would emerge.  I suppose emerge isn't necessarily the best word in this context: submerged is more of an adequate description!  You see, unlike the mountains you would see in Colorado today, Late Cretaceous Colorado was even flatter than present-day Kansas....and a whole lot closer to sea level!  Between about 100 and 70 million years ago (MYA), an enormous seaway stretched northwards from the Gulf of Mexico, and southwards from the Arctic.  Within these waters, hundreds, perhaps thousands of animals flourished, many of which we have nothing like today.  Massive sea turtles like Archelon slowly swam through the waters, while the long-necked plesiosaurs cruised around, snapping up fish before they even knew they were there.  While sharks and mosasaurs were probably the most impressive denizens of the seaway, these massive carnivores fed on fish as well.  And the subject of today's post is one of those fish: a 17-foot long beastie called Xiphactinus.

Due to the numerous pictures uploaded to Pinterest by the Best Western Denver Southwest hotel (read more about it HERE), I'm going to be using a lot of pictures from this site!  Make sure you check it out by clicking HERE!  Unless otherwise noted, photo credit for all of the pictures in this post goes to that Pinterest page!

Why did I call Xiphactinus (pronounced zye-FACT-un-us) "The Inception Fossil?"  Well, that's a description that I came up with (don't ever let anyone tell you otherwise!) that has to do with one of the most interesting things about Xiphactinus: numerous specimens of the fish have been found with the remains of other fish in its stomach!  Just as the premise behind Inception is "a dream within a dream," so too are specimens of Xiphactinus sometimes "fish within a fish!"  The specimen below is a thirteen foot Xiphactinus that died with a fish known as Gillicus arcuatus in its stomach!

Unlike sharks, Xiphactinus would have been unable to bite off chunks of flesh from its prey, and instead would have had to swallow its prey whole, which is what makes the Inception Fossils so spectacular!  Some paleontologists propose that this lack of chewing may have been what killed some of these Xiphactinus specimens, and that they actually choked to death on their last meal!  I suppose it's possible, but I don't actually know enough about these specimens to be a very good authority on them!

The next three pictures below are pictures that I took of a specimen that I saw a week or so ago.  Long story short, my friends Isabel and Sam Lippincott and I had gone to a presentation given by paleontologist Dr. Ian Miller about the Snowmastodon Project a few months back, and he was impressed with Sam's paleo drawings when we showed him after the lecture.  He invited us to come on down to the Denver Museum of Nature and Science so that he could show us around behind the scenes, which he very kindly did a few weeks ago!  These are pictures I took of the 80 MY old Mancos Shale specimen of Xiphactinus, which was discovered in 1966 by some kids who had been hunting with their dad near Snowmass in Colorado.  They had stumbled across the rib cage of the animal, and had notified the Denver Museum.  The next summer, the museum excavated the remarkably complete, 13-foot specimen, taking it back to the museum, where it has been stored to this day!

Here are some more cool pictures from the Pinterest page!  This is a diorama of paleontologist Charles Sternberg caught in the act of discovering one of his "Inception fossils!"

And here are another pair of reconstructions of Xiphactinus!

Make sure to check out the Pinterest page of the Best Western Denver Southwest by clicking HERE!

Animal of the Day: Viscacha

Today's Animal of the Day is the viscacha and, in my opinion, the viscacha is one of the cutest animals in the world!  There are five species of extant (still living, opposite of extinct) viscacha, composing two genera.  The viscachas live in the South American Andes, with one species, the plains viscacha, inhabiting the Pampas of Argentina.  The plains viscacha can apparently live in warrens (groups of interconnected burrows) of up to around one hundred individuals!  

Now what exactly is the viscacha, anyways?  Except for the long tail, it sure looks like a rabbit, now, doesn't it?  Well, the rabbit-like features of the viscacha actually evolved through a fascinating biological process called convergent evolution, in which organisms evolve a similar adaptation to other organisms, but did not receive the adaptation from a common ancestor.  For example, the antlers of the elk and the moose are not an example of convergent evolution, as the common ancestor of the two animals both had antlers.  

However, the saber-teeth in the Chinese water deer and the musk deer DID evolve via convergent evolution, as their common ancestor did not have these features.  And yes, that picture of the Chinese water deer to the right is a real picture.  We'll talk about these fascinating animals at some point in the future.  

Tangents aside, I never actually answered the question: what are the viscachas related to, if not rabbits?  Rabbits, along with hares and pikas, are members of the order Lagomorpha, or the lagomorphs, contrary to the belief of many people, who (understandably) think that the rabbits are actually rodents.  If you were to say that the viscacha was a rodent, however, then you would be correct!  The viscacha is indeed a member of the order Rodentia, and are fairly closely related to the chinchillas, one of which is pictured off to the left.  The chinchillas, just like the viscachas, are also native to the South American Andes.  The chinchillas, despite being a very popular pet (I remember my preschool had one when I went there), are not doing too hot in the wild: both extant species, the short- and long-tailed chinchilla, are labeled as "Critically Endangered" by the IUCN.  

This was the birthday post of Isabel Lippincott! Happy birthday, Isabel! If you have a birthday coming up, just email me the date at cuyvaldar123946@gmail.com with the date and your favorite animals, and I will do my best to get a post in! And if you like what you are reading, please feel free to follow us here or via Facebook!