Flickers on a Rainy Day

Rain makes lots of animals behave differently than they normally do. Many birds either take shelter or, like the American robin, head out to forage for drowning worms. The other day (and by other day, I mean several months ago, because I kept forgetting to post this post) during a rainstorm, I was walking with my friend Mona when we noticed a flicker stabbing repeatedly at the ground.

Here is a picture of the end result of what we were witnessing!

According to one source, the Puget Sound Backyard Birds, ants compose about 80% of a flickers diet, and foraging for this tasty insect snack is probably what the flicker was doing as it continually stabbed its beak into the ground! Even if it wasn't looking for ants, most of the flickers diet is insects. During the winter, when insects can become scarce, the flicker consumes berries and seeds. Certainly an unusual diet and foraging behavior for a woodpecker!

Below is a video uploaded by Deepa Mohan of a flicker foraging for food.  As you can see in the video, this flicker is foraging when the weather outside is not so frightful.  I assume that perhaps the flicker we saw was active while it was raining both because the insects would be scurrying around trying to find safe ground, and also probably because the ground was softer than usual.  

Like other woodpeckers, the flicker will nest in holes of trees, but will sometimes nest in the abandoned burrows of birds such as the belted kingfisher or the bank swallow, whose nests are located in holes within the earth.  Below is a picture of a pair of belted kingfishers flying into their nest:

Flickers are pretty common where I live, and they seem to be pretty common throughout the United States!  If you have any great flicker stories or pictures, make sure to send them in or comment below!

Works Cited:

Big @$$ Eyes

I recently acquired a laptop for my graduation gift, and have been enjoying the crazy pictures that you can take on the Photo Booth!  I think my favorite way to mess with the pictures is by making our eyes ENORMOUS!  Incidentally, some of my favorite animals are those with gigantic eyes, and after coming to this realization, I sensed a post in the making!  Today, we're just going to take a look at a few of my favorites, but you can be sure that we'll be taking a look at other big-eyed creatures in the future!

The spookfish is an absolutely terrifying fish.  Do I need to say anything more?  I suppose I'll say a little more.  The spookfish is the only vertebrate animal known to ever have evolved mirrors instead of lenses in its eyes.  OK, that's enough, it's really starting to creep me out now.  Time we moved on.

Next we have another oceanic animal: the giant squid!  The record for the largest eyes in the animal kingdom is held by this animal, at around 10 inches in diameter: the size of a dinner plate!  WHAT THE HECK!  These animals live at extreme depths and, and where other animals would fail to see spectacularly, the giant squid is able to live and see quite comfortably!

The only extinct animal that I have included in this post, Opthalmosaurus was literally named after its enormous eyes: its name means "eye lizard" in Greek!  Although it looks a heck of a lot like a dolphin, Opthalmosaurus was a type of marine reptile called an ichthyosaur that swam the oceans during the Jurassic Period.  A bony ring called the scleral ring in the eye of the animal helped to keep the eye from collapsing under the intense pressure of the ocean!

Let's move out of the ocean now, and into the trees: meet the tarsier!  The tarsier is a terrifying little primate that is native to southeast Asia and HOLY CRAP.  I JUST LOOKED UP A PICTURE OF THE SIZE OF THE TARSIERS EYES AND LOOK.  AT THAT PICTURE.  BELOW.

OH MY GOD.  THAT IS INSANE.  AND NOW CHECK OUT HOW BIG ITS SKULL IS.

That is really, terribly creepy.  My goodness.  I....I don't even know what to say.  Let's move on now.

Another arboreal primate, the aye-aye is one of my favorite animals of all time!  Native to Madagascar, this lemur is nocturnal (of course, given the eyes), and as you can see in the picture below, definitely doesn't like having its picture taken with the flash!

Flying above the ocean and the trees are the birds, and the creepiest birds with the biggest eyes are the owls.  The owls and the tarsier both share something in common: their eyes are so big in comparison to their head that their eyes are unable to move in their sockets!  That's why both of these animals have such an enormous range of motion in their neck: to look to either side, they have to move their entire head around!

Invasion of the Great Horned Owls

Throughout my entire life, I had not seen more than a handful of owls in the wild, but in the last month (actually exactly a month ago today, on November 16th) I have seen owls on three different occasions, all three of which were great horned owls (Bubo virginianus), not to mention the two times that I saw the great horned owl parent and chicks at my grandparents house in the few months preceding that!  The largest owl of Central and South America and the second largest in North America (following the snowy owl), the great horned owl is actually closely related to the snowy owl, despite their very different outer appearances.  Despite its name, the "horns" on the head of the great horned owl are really just tufts of feathers.  The great horned owl is labeled as "Least Concern" by the IUCN. Also, this post is a birthday post for Joseph M. Roessler, happy birthday big guy!

One of the most notable features of the owls in general are their incredibly flexible necks.  Most birds of prey likes hawks, falcons, eagles, and vultures, have their eyes on opposite sides of their head.  Owls, however, like we humans, have binocular, or stereoscopic, vision.  This means that owls have to turn their heads a lot more than other birds of prey might in order to look all around.  In response to this, the owls have evolved the ability to turn their heads around 270 degrees, in either direction!

One of the great horned owls that my grandparents had in their backyard for a few months

Another interesting ability of the great horned owl, and owls in general, is their interesting method of digestion.  Birds nowadays don't have teeth, so they are unable to chew their food.  So most of the time, they (owls amongst them) swallow their food whole if they are unable to tear small chunks off of it.  This also means that the owl swallows the indigestible bits of its prey, such as the bones and the fur.  So after their meals, owls will regurgitate balls of the indigestible materials, colloquially referred to as "owl pellets!"

The great horned owl, more so than other owls, has an amazing crushing grip in its talons, around 300 pounds per square inch, which is more than the human hand is capable of!  There are also reports of cases in which the power exerted by the talons of the great horned owl matching those of much larger species of bird of prey, like the golden eagle.  The great horned owl is also capable of lifting prey that is several times heavier than they are.

What's on the menu for the great horned owl?  Where to begin!  Let's break it down by group, and give a few examples of each.  I am by no means including all of its prey items as that would take an immense amount of time. 

• Mammals
• Porcupines
• Skunk
• Domestic Cats
• Small or young domestic dogs
• Rabbits and hares
• Muskrat
• Squirrels
• Weasels and martens
• Shrews
• Lemmings
• Voles
• Bats
• Armadillos
• Mice
• Flying Squirrels
• Rats
• Marmots
• Birds: 
• Turkey
• Great blue heron and other herons
• Woodpecker
• Crows
• Pigeons
• Quail
• Gulls
• Ducks
• Other birds of prey, such as red-tailed hawks, snowy owls, and other great horned owls
• Misc.
• Young alligators
•  Amphibians
• Scorpions
• Worms
• Insects
• Crustaceans
• Centipedes
• Roadkill

Where did I see the owls?  The first one was exactly a month ago when my friend Masaki Kleinkopf and I were heading back from seeing the new James Bond movie, Skyfall, which was really really good (but not as good, in my opinion, as The Hobbit, which we saw last night and which was fantastic).  We decided to take the back way, the bird of prey route between Boulder and Superior where one can frequently see red-tailed hawks, kestrels, turkey vultures, and golden eagles.  Instead, we saw a great horned owl!

A picture of one of the red-tailed hawks that I took yesterday on the Bird of Prey Route.  Not only is it an amazing bird in its own right, but it is also potential prey for the great horned owl.

The next two sightings were actually yesterday and the day before.  The first one was when my other friend Mona Kamath and I were driving along West 120th Ave., and we saw a great horned owl perched in a tree!  Yesterday, on my way home from the Morrison Museum, I took a brief detour to see if the owl was still there, and he was!  Not in the same tree, but in another tree that was quite close by!  How exciting!  Enjoy the pictures! 

And remember, if you have a birthday coming up, just email me the date at cuyvaldar123946@gmail.com with the date and your favorite animal, and I will do my best to get a post in!  And remember, if you like what you're reading, make sure you LIKE US ON FACEBOOK, follow us (if you have a google or gmail account), or hit the subscribe button off to the right if you don't!

23-Fact Tuesdays: Polar Bear Celebrations, Eccentric Artists, and Unicorn Horns!

Welcome to our third "23-Fact Tuesday" which are never on Tuesdays.  I believe that this one is actually closer to a Tuesday than we ever have been before, however, so that's got to count for something!  I'd also like to thank Mona Kamath for her help on this post!  Enjoy!

1.  Despite the fact that polar bears are generally solitary, they gather annually in places like the city of Churchill in Manitoba, Canada, where they congregate together prior to the freezing of the sea ice.  When they gather in groups like this, the group is called a "Celebration." 

2.  The eccentric and incredibly odd (though undeniably gifted) artist Salvador Dalí had a pet ocelot named Babou.  He also had a pretty righteous mustache, if I do say so myself.

3.  In 1663, the German scientist Otto von Guericke "reconstructed" the mythical unicorn using the fossilized bones of a mammoth, a woolly rhinoceros, and the horn of a narwhal.  This reconstruction managed to legitimately fool some people, including Gottfriend Wilhelm Leibniz, the famous German philosopher and mathematician, who reportedly was dubious about the existence of the unicorn prior to this "reconstruction," but was convinced by Guericke's "fossil."  

4.  From wing tip to wing tip, Hatzegopteryx measured an astonishing 46 feet!

5.  Gasosaurus, a dinosaur that was described in the year 1985, was named "Gas-Lizard" because it was discovered by a Chinese gas-mining company.

6.  In order to hover and move in any direction, the hummingbird, often nick-named "nature's helicopter" moves its wings in a figure-eight pattern, as opposed to the up-and-down motion typical of other birds.

7.  Cotylorhynchus, one of the largest pelycosaurs, is quite possibly the funniest-looking extinct animal I have ever, ever seen.  It was also discovered by my 9th grade Language Arts teacher's great great uncle, J. Willis Stovall, a famous paleontologist. 

8.  One of the elephants at the Cheyenne Mountain Zoo is named Kimba, which means "Poop" (I used the nicer term for what the word actually means there) or "Corpse" in Swahili.

9.  Speaking of poop, fossil poop is known as a "coprolite."

10.  The acrobatic margay can rotate its ankles 180 degrees, which allows it to descend tree trunks head-first and hold on to branches with either their front or back paws.

11.  The white-tailed deer is named for the white patch on its rump and tail, while the mule deer is named for the fact that its face resembles that of a mules.

12.  About a third of the extant mammalian species are rodents.

13.  Hopping, the method of locomotion preferred by the kangaroos, is actually much more efficient than walking.  Of course, this is only the case if you have evolved in that fashion.  It wouldn't just be more energy efficient if we started hopping around everywhere.  

14.  Although you often hear people mention the "saber-toothed tigers," this is actually a bit of a misnomer, due to the fact that the saber-toothed cats to which they are referring to are not actually tigers, and are simply just cats.  

15.  The sweat of the Hippopotamus, is red or pink, leading people to aptly refer to it as "blood-sweat."

16.  Despite the fact that the polar bear has white fur, the color of its skin is the complete opposite: jet-black.  Talk about Yin/Yang right there.

17.  Island dwarfism is suspected to have occurred in one of our human relatives, Homo floresiensis, who inhabited the island of Flores in Indonesia up until around 12,000 years ago.  The nick-name for this ancient human is "The Hobbit." 

18.  The word "Mona" means "monkey" in Spanish.  Sure would suck if that was your name now wouldn't it!

19.  In Hindu culture, owls are a sign of bad luck.  That double sucks if you are Hindi and terrified of birds.

20.  Speaking of owls, due to the fact that they have binocular, or stereoscopic, vision (unlike other birds of prey, who have an eye on each side of its head), they have evolved the ability to turn their heads around 270 degrees in either direction.  Must be tough for them to crack their necks.

21.  Despite the fact that the creature in the picture below looks like a raccoon, it is not: that, my friends, is the raccoon dog!

22.  The tusks of the elephants are actually greatly elongated incisor teeth.  For reference, tap your front two teeth on the top or bottom of your mouth, it doesn't matter which, they are the same.  Those are your incisor teeth, you have two on each side of your mouth, eight all together.  

23.  In the narwhal, however, the tusk is their canine teeth, which (at least in our mouths) are the teeth right next to our incisors, towards the outside of our mouths. 

Birds of Prey on Marshall Road

Today, my friend Mona Kamath and I went out to find some birds of prey along a little side road off of Marshall Road between Boulder and Superior in Colorado.  We saw an abundance of them on this trip, perhaps more than on any other trip.  The only other trips that I can remember that could rival this one were one where I saw red-tailed hawks, kestrels, and turkey vultures, and another one where I saw red-tailed hawks, turkey vultures, and a golden eagle.

Today, we were rewarded with not one, but two golden eagles!  Below are some pictures taken by both me and Mona.

 

 

 

 

We also saw a number of turkey vultures circling overhead, and a pair of them perched on a fence nearby.  However, by far the most exciting vulture spot of the day was when a juvenile turkey vulture landed right behind us!  I stopped the car and Mona was able to snap a few pics.  Not quite as exciting as the time a few weeks ago when I was on this road, and saw a pair of turkey vultures and a bunch of magpies fighting over the remains of a small carcasses, maybe thirty feet from my car!  Note how similar the juvenile turkey vulture looks compared to black vulture adults.

 

I also saw a bird of prey perched upon a lamp post in the middle of Superior.  I don't know what kind it is, so if anyone can help me out with that, that would be awesome!  Anyways, here are a few pics of it:

 

 

One of my most favorite bird of prey moments on this road was perhaps a month or two ago when I saw a pair of hawks flying along calmly next to each other, and then they suddenly locked talons.  I'm not positive, but I believe that it might have been a courtship display!

Boulder on Dwellable

A Look Ahead, Fun Fact 8/9/2012

First off, check out today's post about the coati, down below!

Here's this weeks "A Look Ahead:"

Friday:  Simba, Pumbaa, and Other Swahili Names From "The Lion King" - Learn what the names of some of your favorite characters mean!

Saturday:  The Light Rail Coyote - All about the coyote who hitched a ride on a train.

Sunday:  Guards of the Fairy Penguin - Guarding the world's smallest penguins with professional snipers! 

Monday:  Shrinky Dink: The Channel Island Fox and The Island Effect - How getting trapped on an island caused these foxes to shrink!

Tuesday:  Stupid People Stealing Turtles - What sounds better than stealing a bunch of turtles from a museum?

Wednesday:  The Sounds of Star Wars - Chewbacca may look like a bear, but was he voiced by one, too?

Thursday:  The Loch Ness Monster....Fact or Fiction? - Spoiler Alert:  It's Fiction
 

Friday:  Perfume-Loving Lions and Record-Breaking Cheetahs - Lions from the Denver Zoo fawn over the men's perfume "Obsession," while Sarah the cheetah become the world's fastest animal!

FUN FACT:   THE JACKALOPE IS REAL

A "jackalope."  Photo Credit:  Mona Kamath

 "Scoff," most of you are probably saying.  "This guy is pathetic."  Pathetic I may be, but the jackalope is, in fact, real; just not necessarily in the way you might think.  

Although the first picture is a fake (photo credit: Mona Kamath), the one above, as well as down below, are both real.  Clearly these are not antlers, but what are they?  Well, these "antlers" are actually tumors, caused by the Cottontail Rabbit Papilloma Virus (CRPV).  Many rabbits get by just fine with these growths.  In 2003, a man named Grant VanGilder (a cool last name if there ever was one) took this picture in Mankato, Minnesota, an hour or so outside of Annandale, Minnesota.  According the Mr. VanGilder (awesome), “He is still alive and kicking and is the talk of the neighborhood.”  However, if the tumors grow to big, they could effect the animal in its ability to feed or flee, which would eventually lead to its downfall.  The picture above is of a mounted cottontail rabbit, caught near Topeka, Kansas.

When early settlers would see these animals, they would most likely assume that they were a crossbreed between a deer and a rabbit.  Although most people understand this now, at the time, people also thought that the jackalope was so rare because it would only mate during lightning storms with hail, tasted like lobster, and can mimic the voices of drunk people.

So presumably, settlers, cowboys, and the like would discover these cottontails, dead or alive, and talk about them, show them around.  From this, it has been speculated, and seems most likely, that the jackalope arose.  It seems as if rabbits in Germany get this cancer as well, explaining the origin of Germany's "Wolpertinger."

More recently, people such as Ronald Reagan have used the jackalope as a way to mess with people.  The story goes that during press tours of his house in the '80s, he would show the reporters a mounted jackalope head, and tell them he had caught it himself, when, in actuality, it had been a gift from James Abdnor, a senator for South Dakota.

So next time one of your friends says "There's no such thing as a jackalope!" make sure to set the record straight.  Tell them everything that you have just learned, and they will think you are really smart.  Because you ARE smart.

Top Ten: Extinct Sea Monsters (Part 1 of 5)

Since ya'll kinda get gypped on Wednesdays with the "What Is It?" challenge, I decided that, when I do do the challenge, I will also include a "Top Ten" list.  I mean, come on now, who doesn't like lists?  I know some of my friends would be absolutely and completely lost without them!  So for today's "Top Ten," we are going to take a look at some of the world's most amazing, extinct sea monsters.  This is also up for debate, so if you disagree, just give me a holler!  Also, they are not in any particular order, I just kind of threw them all in there!  So without further ado, here we go, with our "Top Ten:  Extinct Sea Monsters!"

1.  Megalodon - This gigantic relative of the extant great white shark was thought to be simply massive: perhaps even sixty feet in length!  Living the world over, Megalodon stalked the seas during the Miocene and Pliocene Epochs, and only died out during the current Pleistocene Epoch, around two million years ago.  It is thought that Megalodon evolved to such gigantic proportions in order to be able to attack the massive whales that had started to evolve in the cooler seas of the Miocene and Pliocene.  Remember now: if it's a shark, then it's a fish!

A tooth fragment from Megalodon at this excellent restaurant called The Crab Shack on Tybee Island off of the coast of Savannah, Georgia. 

2.  Basilosaurus - A massive, predatory whale (and, therefore, a mammal) that cruised the seas in the Late Eocene Epoch, 40 to 34 MYA, fossil discoveries of this massive animal were reportedly so common in the southern United States during the early 19th century, that bones of Basilosaurus would be used as furniture!  It was first discovered in Louisiana, and is the state fossil of both Mississippi and Alabama.  Basilosaurus has also been found in Egypt and Pakistan.  At around sixty feet in length, the same estimated length of Megalodon, Basilosaurus is thought to have been the biggest creature alive at the time.

COMING UP:

3.  Liopleurodon
4.  Shonisaurus
5. Elasmosaurus
6.  Dunkleosteus
7.  Archelon
8.  Leedsichthys
9.  Tanystropheus
10. Tylosaurus

This post is part of the "Top Ten: Extinct Sea Monsters" series.  For the rest of the posts in this series, click HERE.