Top 10 Favorite Dinosaurs by Zack Neher (Part 3)

Part three of my Top Ten Favorite Dinosaurs list.  Enjoy!

3. Masiakasaurus

A fairly small dinosaur at only around six feet, Masakisaurus knopfleri, as discussed IN A PREVIOUS POST, was named for the famous musician Mark Knopfler.  The animal, found in Madagascar, was named in 2001 by Matthew Carrano, Catherine A. Forster, and Scott Sampson, the author of Dinosaur Odyssey and the dude from Dinosaur Train.  Living on what was still an island, the little dinosaur lived about 70 MYA during the  Late Cretaceous Period, and was a contemoporary of the abelisaur Majungasaurus, the bird-like Rahonavis, and the sauropod Rapetosaurus.  Although Masiakasaurus sounds pretty unremarkable thus far, a quick glance at the picture below (which many of you have no doubt already done) says otherwise: Masiakasaurus definitely had some funky teeth!  These teeth are clearly not suited tearing into food like the teeth of Allosaurus or Velociraptor would be, and many paleontologists (including myself, even though I am not really a paleontologist.  I guess it would be better to say "many paleontologists, paleontologists-in-training, and myself."  There, much better.) believe that these weird, pointy teeth are an evolutionary adaptation to a piscivorous (fish-based) diet.  A look at various marine reptiles such as the plesiosaurs (like Elasmosaurus) and Liopleurodon show a similar pattern of interlocking teeth that point outside of the mouth.  Excellent when it comes to catching fish, and not so excellent when it comes to most, if not all, other diets, be they meat- or plant-based.  

TO BE CONTINUED IN PART 4

Upcoming Lecture: Animal Adventures With Zack Neher Part 1

Hey everyone!  So I just wanted to let you know that I am going to be having a trio of lectures next calendar year, and the first one is rapidly approaching!  It is on Thursday, January 10th from 4:00 PM to around 5:15 PM.  It will be held in the main auditorium at Fairview High School in Boulder, Colorado, and the address is 1515 Greenbriar Boulevard.  Admission will be free, but 90% of the proceeds will be going towards the Morrison Natural History Museum where I volunteer, while the other 10% will be going towards funding the Fairview Knowledge Bowl Team.  HERE IS THE LINK TO THE ZACK NEHER'S LECTURES PAGE ON FACEBOOK, WHICH YOU ALL SHOULD LIKE!

What will be at the lecture?  Well, just like last time, we will have a fossil table down in front, with tons of fossils, ranging from whale and bison bones to spiders preserved in amber, red fox skulls to mosasaur jaws, and much, much more! 

And, most importantly, what will we be talking about at the lecture?  Well, I am just so glad you asked!  This lecture is going to be covering a very wide variety of seemingly-unrelated topics.  But never fear, for I have artfully woven them into an intricate tapestry of fun.  Here are some of the topics and animals that we will be learning about!

• Creatures of Madagascar, including lemurs, chameleons, moths, and the fossa
• Animal names in Harry Potter
• Triceratops and its relatives
• Showy and beautiful birds, including hummingbirds and birds of paradise
• Gigantic carnivorous dinosaurs, including Tyrannosaurus, Carcharodontosaurus, Acrocanthosaurus, Spinosaurus, and Giganotosaurus
• Bird mimics, including the lyrebird, myna bird, mockingbird and catbird
• Even-Toed Ungulates (Artiodactyls), including entelodonts, camels, hippos, pronghorn, and cows
• Odd-Toed Ungulates (Perissodactyls), including horses, tapirs, and rhinos
• Why Does My Cat Do That?
• Intelligence in birds, including the African gray parrot, shrike, and crows
• And much, much more!

I guarantee that it will be a fun-filled and entertaining evening chock-full of awesome animals, amazing video, and more than a fair share of Psych references!  So please, join us if you can!  Hope to see you all there!

And please, if you like what you're reading, make sure you click the subscribe button off to the right!  

Why Did The Great Auk Become Extinct?

Question:  Why did the Great Auk become extinct?

Answer:  Primarily because of human exploitation for its feathers and meat.

For those of you who are unfamiliar with the great auk (Pinguinus impennis), this penguin-like creature (a product of convergent evolution) inhabited the North Atlantic Ocean in the Northern Hemisphere, and became extinct mid-way through the 1800s.  The great auk was intensely hunted by humans in European waters for their down feathers, which were actually used in both pillows and hats, as well as for food.  (Not the down feathers, mind you, but the meat of the bird and its eggs).  It wasn't until 1553, around the time that the nesting sites of the great auk had been all but eliminated on the European side of the Atlantic, that the great auk first became officially protected.  In 1775, people who had broken a law forbidding people from killing the great auk for its feathers were actually beaten publicly! 

Following the local extinction (an extinction of a population of animals in one place, but not an extinction of the animal species as a whole) of the great auk in Greenland in 1815, the sole remaining breeding site of the great auk was a small, volcanic island.  Off of the coast of Iceland, the island was dubbed "Geirfuglasker," after the Norse term for "great auk," "Geirfugl."  In 1830, however, the great auk population on Geirfuglasker came under siege by two elemental forces that it had no hopes of combating: an underwater volcanic eruption and a subsequent earthquake, which combined to destroy the island, terminating most of the rest of the great auks.

Those few auks that survived relocated to the nearby island of Eldey.  Eldey was quite easily accessible to man, however, and the last human-led hunt of the great auk occurred on June 3rd, 1844.  On this last great hunt, a pair of these birds were killed, beaten to death, and their egg was destroyed. 

The last sighting accepted by the IUCN to be legitimate was in 1852 off of the coast of Newfoundland in Canada.
The closest living relative of the great auk is believed to be the razorbill (Alca torda), seen below.

Bonavista on Dwellable

A Skunky Surprise and the Mimicry of the Steller's Jay

 

 

 

 

 

 

Last night on Primos we didn't get any stupid little kids trying to steal the camera, and we also unfortunately didn't get any foxes, but we did get not one, not three, but TWO visits from a skunk last night!  I have absolutely no idea if the skunks were the same, or whether they were two completely different skunks.  Another, but slightly less alternative, is that there was a whole band of the little, sometimes stinky creatures, and they were all taking turns on jumping into the camera every 13 or so seconds.  (The camera takes 5 pictures in about two or three seconds for every activation of the motion sensor, and then waits another ten seconds before it will again activate).  Again, this hypothesis is slightly less likely, but not impossible.  So enjoy these pictures of the skunk/two skunks/band of skunks!  I also nabbed a picture of the "Least Concern" Steller's jay, a very attractive type of jay (hey, what Jay isn't?) native to the coniferous forests in and west of the Rocky Mountains in North America.

The Steller's jay is quite an interesting little creature, for many different reasons, so let's take a little look-see, shall we?  Let's start off with what I believe to easily be the most interesting tidbit of Steller's jay facts: it will mimic hawks!  The Steller's jay is omnivorous, eating about two-thirds plants, and the other third meat.  So when other birds are at an area where the Steller's jay wishes to feed, it will imitate the cry of the red-tailed hawk, or the red-shouldered hawk.  This, of course, would startle the other animals and cause them to flee, leaving the area devoid of competition from most other animals.  According to my bird book, the blue jay also "imitates hawks expertly."  Another excellent example of avian mimicry! 

The Steller's jay is also the provincial bird of British Columbia, in Canada, and is named for the Georg Wilhelm Steller, the German naturalist who first discovered the bird in 1741.  I wonder whether anyone ever told him that he spelled "George" wrong....

Steller has had numerous animals named after him, including: the Steller's sea cow (an extinct relative of the manatee), the Steller's sea lion, the Steller's sea eagle, and the Steller's eider (which is a type of duck).  He did much of his work in Russia, but is also considered to be a "pioneer of Alaskan natural history."  What a bro!

Base on Dwellable

Meeting the African Penguins!

I also was just able to upload another one of the many videos that I took when me, my dad, my grandma and grandpa, and my friend Masaki Kleinkopf went to the Cheyenne Mountain Zoo a month or so ago and got to meet the African penguins there!  This video takes place before we actually enter the enclosure, while we are still looking in on the penguins at the entrance to the exhibit!  Enjoy, and be sure to check out some of the other videos on there while you are at it!

 Meeting the African Penguins!

Pikes Peak Area on Dwellable

The Archosaurs: A Brief Summary of Reptilian Evolution

320 million years ago, during the Carboniferous Period, the flora and fauna looked quite different than it does today.  Oxygen levels in the atmosphere were much higher, allowing insects to grow to enormous sizes.  Centipedes were the size of snowboards; dragonflies were the size of hawks; and spiders were the size of dinner plates.  There were also no mammals.  Not only that, but there were no reptiles, no dinosaurs, and no birds (which, of course, are dinosaurs).  There were, however, amphibians.  Amphibians, like frogs and salamanders, cannot lay their eggs on dry land, and instead must lay them in pools of water.  This is because the eggs that they lay, unlike those laid by dinosaurs, birds, reptiles, and monotremes (the two egg-laying mammals), have soft-shelled eggs, which allows water to move in and out of them.  They would simply dry up on land!

Around 320 MYA, however, something changed.  Some of these amphibians developed what is known as an "amniotic egg," the type of egg typified by the dinosaurs, birds, reptiles and monotremes.

Around 5 million years after that, around 315 MYA, another major split occurred, this time between the amniotes.  This split resulted in two lineages, the first of which, the synapsids, would one day become the mammals.  The second of these two lineages was the sauropsids.   Within the sauropsids was the group known as the archosaurs.  The archosaurs, in turn, suffered two major splits.  The first split was the crocodiles, alligators and their kin.  They joined with the rest of the reptiles contained within the sauropsids.  The second large split within the archosaurs was another large group, off of which the pterosaurs broke off, before the rest of the group became dinosaurs (and, in turn, birds).  If you look at the family tree below, you can see that the group known collectively as the "reptiles" is what is referred to as a "paraphyletic group."  Put simply, that means that a paraphyletic group consists of "all the descendants of the last common ancestor of the group's members minus a small number of monophyletic groups of descendants, typically just one or two such groups." So for reptiles, that means that the group consists of the last common ancestor of all reptiles (which includes both extant reptiles and the extinct mammal-like reptiles, the precursors of the mammals), including all of the descendants of that ancestor....EXCEPT for the mammals and the birds, which are defined separately.  I feel like I have confused you enough, so I am not even going to get into the whole dinosaur debate.

Viagra, Pornography, and the Giant Panda

Today's birthday post goes out to Maggie Zhang!  Happy birthday Maggie!  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!

One of the many pictures of the giant panda that we took at the San Diego Zoo in California.  In fact, all of the giant panda pictures in this post were taken by my family and I.

Today we will be looking at a very interesting animal known colloquially as the "giant panda" (Ailuropoda melanoleuca), which translates to "black and white cat-foot."  Classified as "Endangered" by the IUCN, the giant panda is not only a symbol of its homeland of China (as well as its only land), but also for conservation efforts worldwide, being the symbol for the World Wildlife Fund.  It's closest living relative is the South American spectacled bear, and is frequently referred to as a "living fossil" due to its early branching from the rest of the family Ursidae.  Due to its basal position in the bear family, controversy surrounded the panda for many years as scientists struggled to determine where it belonged, often suggesting a close relation to both the raccoon and the red panda, who gets its name from the giant panda.  These two are only distantly related, however, despite the fact that they live in the same area, have largely the same diet, and both have what is essentially a thumb on their front paws.

Notice how the panda is grasping the bamboo, employing the use of its thumb appendages

It is estimated that the giant panda has been evolving away from the other bears for more than three million years due to the discovery of Ailuropoda microta, or the "dwarf giant panda."  The first skull discovered of the dwarf giant panda was in rocks in southern China that are around two million years old.  The skull indicates that this relative of the giant panda would have grown to around three feet in length, while the modern panda grows to a length of around five feet.  Despite the size difference, the skulls of the dwarf and giant pandas are actually quite similar anatomically, and dentition studies (studies of the animals teeth) indicate that the diet of Ailuropoda microta consisted largely of bamboo, much like the extant panda, for whom bamboo composes about 99% of its diet.  The giant panda will also consume tubers, grasses, and even meat when it can get it, like carrion, but also rodents and birds.

The giant panda at the zoo searching for the food that the zookeepers left for it around the exhibit

And now the reason why most of you are here: panda pornography and Viagra.  When I was researching the giant panda for this post, I ducked on to Wikipedia to employ the use of their range map of the giant panda.  At the bottom of the page, under the "See Also" tab, I couldn't help but notice the page entitled "Panda Pornography."  More than a little intrigued, I investigated, and its really quite funny, and not as weird as many of you were probably expecting.

No panda pornography here, but more of "The giant panda at the zoo searching for the food that the zookeepers left for it around the exhibit"

Many attempts to breed the giant panda in captivity have been made, given its "Endangered" status.  They are doing better now, and many pandas have been bred in zoos in China as well as at the San Diego Zoo in California, where apparently six have now been born.  (To see the "Panda Cam" at the zoo, click HEREEEEE).  Zoologists at a Chiang Mai Zoo in Thailand showed their pandas "panda pornogrpahy," literally just a bunch of videos of other giant pandas mating.  They hoped that the pandas would use this as a guide, and that it would arouse them.  Huh.  Despite the fact that this particular group of zoologists seemed to think the whole thing a success, efforts to duplicate the experiment have failed, causing the whole concept of panda pornography to come under intense scrutiny. 

The giant panda at the zoo searching for the food that the zookeepers left for it around the exhibit

The giant panda at the zoo searching for the food that the zookeepers left for it around the exhibit

The giant panda at the zoo searching for the food that the zookeepers left for it around the exhibit

Furthermore, some Chinese scientists at the Wolong Nature Reserve attempted to excite the pandas by giving them Viagra.  Again, huh.  I mean, wouldn't you think that Viagra would be geared towards humans, and not necessarily bears?  I would, but I guess I don't know.  Despite their efforts, the Viagra trials were unsuccessful. 

The giant panda, again grasping its food with its "pseudo-thumb" thingy

Now for those of you who want a funny panda video, click on the link before to see one of my most favorite videos of all time: the Sneezing Baby Panda.  And for those of you who want more, just click on one of my new favorite videos, the "Escaping Baby Pandas" video, below the link below!  Enjoy!

The Sneezing Baby Panda!

Escaping Baby Pandas

Teaching African Penguins to Bite!

Today I uploaded another video from our Cheyenne Mountain Zoo adventures!  This one also features the African penguins, but in this video, my father is essentially teaching the penguins to bite him if they want the toys!  He said it didn't hurt it, it was just a playful nip, but still!  So if the keepers at the zoo are wondering why some of the penguins have become super aggressive when it comes to getting what they want, then I think I know why.....Enjoy!

One African penguin contemplates another!

My Dad Teaches African Penguins To Bite For Toys!

And remember the Primos Truth Cam?  Don't worry about a thing, he is coming back, and hopefully soon!  I just need to order her a lock so that no one steal her when I set her up!  We will soon see some fox pictures, though, I guarantee!

Florissant on Dwellable

Cheyenne Mountain Zoo Adventures and Island Lecture Thank You

First off, I would like to thank everyone who was able to come out for my "Island Living" lecture last Friday!  It was a ton of fun, and we were able to raise a significant amount of money for the Madagascar Ankizy Fund!  We put the "Fun" in "Fund."  Nothing like a terrible pun.

Anyways, if you missed it, here is the link to the youtube video.  Not the best quality, but still fairly interesting!  If you are interested in a specific section of the presentation, I have where each part starts and stops down below.

https://www.youtube.com/watch?v=f-VkcirjWfU

Intro:  00:00-02:27
The Galápagos:  02:27-05:21
Penguins:  05:21-15:07
Flightless Birds:  15:07-20:30

NOTE:  SOMEWHERE WITHIN THE FLIGHTLESS BIRDS SECTION, MY MICROPHONE WENT OUT.  YOU CAN STILL HEAR ME TALKING, BUT YOU JUST HAVE TO TURN THE VOLUME UP REALLY LOUD.  IT IS NOT YOUR COMPUTER, IT IS THE MIKE RUNNING OUT OF BATTERIES.

Wallace's Line:  20:30-22:11
The Monotremes:  22:11-25:43
Herbivorous Australian Marsupials:  25:43-35:54
Carnivorous Australian Marsupials:  35:54-41:53
The Komodo Dragon and Other Insular Reptilian Megafauna:  41:53-45:59
The Dwarf Dinosaurs of Hațeg Island:  45:59-51:54
Island Dwarfism and the Origins of the Cyclops, Mermaid, Griffin, and Bigfoot:  51:54-59:37
The Aye-aye, Outro and Questions, and Two Funny Penguin Videos:  59:37-End 

Secondly, I would like to bring to your attention a few other youtube videos that I uploaded a month or so back.  A few months ago, my father, sister and I went to visit my grandparents in Colorado Springs, and, like we always do, we went up to the Cheyenne Mountain Zoo.  They had given me their camera the night before, so I took many pictures, but I also took a few videos.  We can talk about the pictures some other time, but the videos I wanted to bring to your attention, as I will probably be making a few more this weekend, as my father and I, along with my friend Masaki Kleinkopf, are going down to visit.  This time, my grandparents have gotten a few behind the scenes experiences in store for us, but I'm not going to spoil the surprise!  

The videos are in the playlist labeled "Cheyenne Mountain Zoo Adventures With Zack Neher."  There are only four videos so far, but they are all pretty exciting, if I do say so myself.

Mountain lion feeding and training at the Cheyenne Mountain Zoo

The first two clips are easily the most interesting.  They both document part of a mountain lion feeding and training thing.  It is really interesting!  At the beginning of the ten or fifteen minute long demonstration, the puma in question seemed to not really know what to do at all.  However, at the end, it seemed quite familiar with the routine; attack the tire swing thingy, and then you get food!  I believe that a one paw attack received less of a food reward than a double-pronged attack, but I am not certain.   Anyways, so I have one really super cool clip of the training, as well as another cougar-themed clip.  In the second one, you get to see a mountain lion quickly clamber up a steep slope.  Before you watch the video, though, make sure you read the description!

Clip One: Mountain Lion Feeding Demonstration

Clip 2: Humor and Mountain Lions

Mountain lion feeding and training at the Cheyenne Mountain Zoo

The third clip is a short little video that I got of the Siamang gibbons vocalizing.  They are quite interesting creatures, in that they expand this large pouch underneath their throat when making some noise.  Watch for that in the video clip!

Siamangs Make Some Noise

The last clip was recorded shortly after the last one.  After looking at the Siamangs, we mosied on over to the orangutan enclosure, which is a very short distance away.  We, and you as well, can still hear the Siamangs vocalizing in the video.  The video starts off with a very cute baby orangutan playing with a large piece of cardboard.  After watching the baby for a little bit, it shows the mother orangutan climbing for a few seconds.  Then, I go back over to the Siamangs, as they are continuing to make a lot of noise.

Baby Orangutan and Siamang Song

The mother orangutan at the Cheyenne Mountain Zoo

The baby orangutan playing at the Cheyenne Mountain Zoo

An interesting feeding technique employed by one of the orangutans at the Cheyenne Mountain Zoo

Thieving Penguins

Adélie penguins are quite interesting little fellows.  One interesting aspect of the Adélie penguins that we are going to look at today is their trickiness and thievery.

Penguins are popular animals and, with the possible exception of the emperor penguin, the Adélie is probably the most famous.  In his excellent book "Penguins:  Past and Present, Here and There," mammalian paleontologist and penguinologist George Gaylord Simpson says, "Pygoscelis adeliae has probably figured in more cartoons than any other creature except Homo sapiens."  This, in my opinion, and I believe his, too, is due to the fact that they seem so very human.  But looks aren't the only similarities that humans have with the Adélie; it appears that the Adélie penguin partakes in thievery, as well!  But if you don't believe me, you don't have to take my word for it!  Take the word of David Attenborough, in this clip from BBC's Frozen Planet, below! 

https://www.youtube.com/watch?v=qhiG6_83pbc

The Adélie penguin is labeled "Near Threatened" by the IUCN, and lives throughout Antarctica.  Their two closest relatives, and fellow members of the genus "Pygoscelis," are the "Least Concern" gentoo (P. papua) and the "Near Threatened" chinstrap (P. antarcticus) penguins, seen below.
Finally, I would like to apologize for my lack of posts in the last couple of weeks!  What with school, the upcoming lecture, volunteering at the Morrison Museum, and watching every single episode of Psych (GREAT SHOW) in order, I have a lot going on, despite what my parents seem to think!  

Cryolophosaurus: The Dinosaur in the Freezer

When you looked at that picture, you probably didn't think much of the background.  You probably just glanced at the dinosaur.  Well take a closer look at that background.  Where do you think it is?  I'll give you a hint.  This is what that area looks like today:

If you guessed Antarctica, then you are 100% correct!  During the Mesozoic Era, or the time of the dinosaurs, Antarctica was a very different looking place.  It would definitely have been a bit nippy at times, but nowhere near as cold as it is today, and was more of a cool temperate biome!  Cryolophosaurus, meaning "Cold Crest Lizard" in Latin (and also the dinosaur in the first picture above), lived during the Early Jurassic Period, more than 180 million years ago.  As you can see on the map below, the world looked quite different than it does today! 

Interestingly, Cryolophosaurus was originally called "Elvisaurus," named such for the small crest that it has on its head, and its similarity to the swoop of hair that Elvis had on his own head.  I don't know why they changed the name, but if you ask me, Elvisaurus is a better name all around!

The inspiration for this post came from something that I saw Dr. Thomas Holtz, a famous paleontologist, share on Facebook the other day regarding Cryolophosaurus.  It was an incredibly interesting reconstruction, but I am not sure how factually based it is, given the dubious nature of the placement of the dinosaur.  Last I had heard, Cryolophosaurus was outside the given range of dinosaurs that had feathers, so I believe that it might have just been an artistic liberty on the part of the author!  Regardless, it was pretty cool looking, and I wanted to share!  

Penguin Party: The Korora and the Magellanic

Today's post is devoted to two of the seventeen (debatably a lower number) of the extant penguin species, the Korora (commonly known as the little blue penguin, the blue penguin, the little penguin, or the fairy penguin), and the Magellanic penguin.  What's the connection with these two penguins?  Well, not really anything, except for the fact that we had just talked about the Korora in a post a few weeks ago, and I had found a few funny videos of both the Korora and the Magellanic! 

The Korora is actually believed to be fairly closely related to the Magellanic penguin, compared to most of the rest of the penguins.  Despite the differences in their genus (the Magellanic belongs to the genus "Spheniscus" and the Korora to the genus "Eudyptula,") most scientists believe that the Eudyptula penguins (only one extant, but likely extinct ones) were the last ones to diverge from the Spheniscus genus. 

As we talked about a few weeks back, the Korora is labeled as "Least Concern" by the IUCN, and inhaibts Australia and New Zealand, as well as a few other random islands in the vicinity.  Interestingly enough, the Korora has also been reported in Chile and South Africa, although the probability of these animals being vagrants (essentially, lost) is quite high.  However, most penguinologists are certain that many populations of penguins started out as vagrants, so who knows!  It is how they would get from one place to another. 

The Penguin Parade (see below) is a major tourist attraction.

The penguin parade.  Photo Credit Mark and Julie Neher

HERE is a link to a clip talking a bit about the Penguin Parade.  The clip talks a bit about the work done by the rangers and scientists regarding the Korora, including ranger Ashley Belsar.  For over thirty years, since 1968, this research team has been recording information about the penguins as they come ashore.  An interesting statistic that I learned from this video is that the average penguin spends about 80% of its life in the ocean!

And for those of you who want something a bit more"cutesie," HERE is a video of Cookie, the Korora, being tickled by humans at the Cincinnati Zoo in Ohio!

Native to the South American countries of Chile, Argentina, and occasionally Brazil, the Magellanic penguin is one of four of the Spheniscus genus of penguins, including the African, Humboldt and Galápagos penguins.  Labeled as "Near Threatened" by the IUCN, somewhere in the neighborhood of 40,000 of these penguins are killed each year by oil spills, which has resulted in their decreased IUCN status.

Next, we have two amusing Magellanic penguin videos.  The FIRST is of a Magellanic on a plane, and the SECOND is a trio of Magellanics who accidentally knock over the camera that is filming them.  Enjoy!

Now, we have a few really cute pictures of some of the Magellanic penguins from Sea World: Orlando in Florida!  The second two photos are from a publicity thing where some people from Sea World: Orlando brought some Magellanics to the Star newsroom!  How cute!

Phillip Island on Dwellable

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

Guards of the Fairy Penguin

In the summer of 2009, a number of brutal attacks in Sydney, Australia left nine victims dead.  According to BBC, “the mutilated bodies...were found in a national park near Sydney harbour.”  Autopsies performed on the bodies reveal that the murderers were most likely foxes, although dogs remain a definite suspect.

A picture of the red fox outside of the house in Breckenridge, Colorado, that our friends the Beckleys rented one summer.  It's an awesome place to stay, I tell you what!  Photo Credit: Julie Neher

There is more to this story than has been revealed thus far.  The nine victims were not humans; instead, they were korora, or little blue penguins, also often called fairy penguins. You would be excused for thinking that the victims were, in fact, humans, especially once you learned the whole story.

In an interview with BBC, Sally Barnes of the New South Wales Parks and Wildlife Service detailed what the group has been doing to protect the penguins from the dogs and foxes.  As well as raising public awareness, the NPWS has been baiting and trapping the predators, and “As a last resort, we’ve also had shooters out.” 

In this case, shooters means snipers.  That’s right; the Parks and Wildlife Service deployed two professional sharpshooters in order to ensure the safety of these penguins.  Armed with night-vision goggles, rifles, and orders to shoot to kill, these may be the most extreme methods used to protect penguins ever employed. 

The penguins are being further protected by vigilantes from the Manly Environment Centre, vowing that they will do “whatever it takes” to protect the penguins, and planning on assisting the snipers in keeping a sharp eye on the birds 24/7. 

Why is this colony such a big deal?  The kororaa is labeled as “Least Concern” by the IUCN.  Well that may be true for the total population of korora, but this colony is falling by the wayside.  As you can see in the map, the area where the colony is located is quite busy, and not ideal penguin habitat.  However, these penguins cannot be relocated; like many birds, they always return to where they themselves were raised to come ashore and raise their own chicks.  The people of Sydney also take pride in their colony of korora’s, as it is the sole population located in New South Wales.  The people at the Manly Environment Centre report that their efforts are, by and large, successful, and the korora’s numbers are on the rise.

Sydney on Dwellable

Animal Spotlight: The Red Panda

So for today's "Animal Spotlight," we are going to be taking a look at a very interesting creature: the red panda.  But how did I know this?  If you were an expert in logic and detective work, you might have already come to that conclusion, however, given the fact that not only did I post the title in the last "A Look Ahead," as well as by looking at the title of this post.  However, what you probably failed to take into account was that I, Zack Neher, and I alone, am the creator of this blog.  Therefore all executive decisions (i.e. what today's post is about) are made by me and my sole business partner, Chessney Von Pawncheck. 

OK, that is quite enough.  All long-winded explanations put aside, today's "Animal Spotlight" is, indeed the red panda.  The red panda is something of a misnomer.  Its scientific name, Ailurus fulgens, translates to "Shining Cat"; but the red panda is no cat.  Neither is the red panda a panda, as its name might imply.  Previously classified with the bears, and at another time with the raccoons (neither of which is the red panda), scientists now believe that the red panda deserves its own, special family, Ailuridae, within the superfamily of Musteloidea.  Within Musteloidea, besides the red panda, reside the weasels and kin, skunks and kin, and the raccoon, coati (the subject of this Friday's "Animal Spotlight") and kin.

A picture of the giant panda that my mother took at the San Diego Zoo

As you probably know, the Himalayas can get quite chilly at times.  To protect itself from the cold, the red panda has thick fur, as well as fur on the soles of its feet, which serves the double purpose of keeping its feet warm, but also helps to provide a bit of traction on ice.  When the snow melts, the hair-created traction also assists the red panda in obtaining a grip on the wet, slippery branches of its forest home. 

Although mostly a vegetarian, the red panda is certainly not above scavenging eggs from a birds nest.  They consume a great deal of bamboo, just as their namesake does. 

Listed as "Vulnerable" by the IUCN, the red panda lives in the Himalayan temperate forests of Nepal, China, Tibet, India, Bhutan, and Burma, as you can see in the map.
 But for those of you who want a bit more happiness when it comes to the red panda, simply click on the amusing video link below!

Red Panda Vs. Pumpkin

The Fox's Animal Magnetism

For a while now, it has been thought that birds could see the magnetic field, in order to help them migrate.  It has been hypothesized that, when they are facing north, they can see a little blurry patch at the bottom of their eye.  If they are facing east or west, then they can't see the patch, so they know where to put the patch in their field of vision to get where they want to go.  Recent research by a Czech team of scientists seems to indicate that the red fox can also use the magnetic field, but for a different purpose: hunting.

The red fox (Vulpes vulpes) ("Least Concern" by the IUCN) has the largest geographical distribution of any member of the Carnivora, with habitat on all of the continents except for South America and Antarctica.  In North America, it inhabits the United States and Canada, in Europe and Asia it lives almost everywhere, and in Africa it lives in Morocco, Algeria, Tunisia, Egypt, Sudan, and Libya.  Not only does it possesses the range shown in the map below, it has been introduced to Australia, where, like the Dingo, it poses a threat to native species.

The red fox hunts by leaping up into the air, and coming down right on top of its prey, literally (for the prey, at least) appearing out of nowhere.  But how to pinpoint its jump?  The answer lies in the magnetic field, which is visible to the foxes.  But how does this work?  Out of all of the explanations set forth by various journals and such, I thought the explanation from Nature was easiest to understand.  Here's what they have to say:

"Think of a laser pointer attached to you that always points slightly downwards in the same direction. Now think of some object on the ground. If you walk towards the object until the laser spot is on top of it you know that object is a set distance away."

Generally, it was thought that foxes would pinpoint their location solely using their very acute sense of hearing.  But then the Czech team found that, when the red fox was leaping in a northerly direction, 74% of the attacks were successful, while the leaping attacks in other directions had the success rate of a mere 18%.  That's a very big difference, and seems to point to the magnetic field theory.

A picture of the red fox outside of the house that our friends the Beckleys rented in Breckenridge one summer.  Awesome place to stay, especially if you are looking to escape the summer heat!  Photo Credit: Julie Neher

East Breckenridge on Dwellable

What Is It? The Weekly Challenge #3 Answer

Today's animal was easier for many of you, and we had a number of good guesses!  We had a few close guesses (like the American Kestrel, another North American bird of prey, but we had one totally right answer.  This weeks winner is Julie N., who guessed the Peregrine Falcon!

Peregrine Falcon

 The Peregrine Falcon is one of my favorite birds, mainly because of how it hunts.  It dives at medium-sized birds from up to 3,000 feet in the air, and often dives towards the birds with the sun at its back; that way, its prey has a difficult time of seeing them through the sun's glare.  In its dive, speeds of 175 - 200 mph have been recorded, placing it at the terminal velocity able to be achieved by the bird.  Some people have reported that the peregrine can exceed terminal velocity but, despite being taken in by this theory for a time, I believe that this not, in fact, true.  (I am not that into the math or physics, but I believe it might even be impossible, but I'm sure some of you know that better than me!)  Click on the link below to learn a little more, and to see the bird in action!

http://www.youtube.com/watch?v=cKqt05iR9WI&feature=player_embedded#!

Although their population numbers suffered tremendous, pesticide-induced blows during the 20th century, they have made quite a comeback throughout the United States.  However, it was a close call.  Use of pesticides like DDT (commonly known as DEET, used to be common in mosquito repellent before its negative impacts on the environment became fully known) caused the Peregrine Falcon's eggshells to become weak, and they were easily broken.  The result of this was very few baby falcons surviving to breed themselves.  In fact, at one point it got so bad that the Peregrine Falcon was listed as "Endangered" by the IUCN in the 1950's through the 1970's.  It became extirpated, or locally extinct, in both Belgium and the eastern United States.  However, now it is labeled as "Least Concern;" an amazing comeback, for an amazing bird.

This picture of the Peregrine Falcon was taken by me, last week at the Reptile Day at Dinosaur Ridge, near Golden.  My friend Masaki Kleinkopf and I went and were able to see a few pretty cool things, the Peregrine Falcon being just one of them.  I highly recommend going to check out the Ridge, as well as the museum they have there, it is really quire interesting!

Don't forget to check in later in the day for this week's challenge!