The Trials and Tribulations of a Herpetologist Part III


So here it is, the wrap up of my adventures in the desert. At last the time is here and you have -hopefully- read the background story so this makes some sense.

The Trials and Tribulations of a Herpetologist Part I
The Trials and Tribulations of a Herpetologist Part II

If you haven't read these posts...you'll probably be fine anyway. And so, on to the skinning of rabbits...for science.

Near the end of the study my group had been radio tracking lizards for a few weeks, but the thing about this kind of radio tracking is that there is no computer that tells us where exactly this lizard has been, we can only find the lizard a few times a day and record where is was, we have no idea what it was doing the rest of that day. So to solve this problem scientists have come up with a method called "powder tracking." The concept behind this is to first glue fur to the stomach of a lizard, then fill the fur with ultraviolet fluorescent powder that will glow in ultraviolet light. 


Ultraviolet fluorescent powder
To powder track our lizards we glued rabbit fur to their stomach before they woke up and filled the fur with a certain colored powder and let them be, then we caught them again at midday when they're asleep or hiding because of the heat and fill the fur with a different colored powder. 


Phrynie hiding from the heat of the day in a borrowed burrow. On a rather sad note, this is a little dangerous seeing as the owner of this burrow might be home and none to happy about sharing. One of our powder tracked females was killed by what we believe to be was a young rattlesnake when she ventured into the wrong burrow.

The Trials and Tribulations of a Herpetologist Part II

Read The Trials and Tribulations of a Herpetologist Part I if you haven't already.

Now before you say anything  yes I do realize that I didn't actually answer the question of why we skinned rabbits in the last post even though I said I would...I'm just that mean I guess. Yeah, sorry about that.



On with the story, my group of four people, three girls and one boy, were tasked with the job of working with Phrynies, (nickname for the Phrynosoma Platyrhinos that can be seen on my welcome post) what this entailed was catching them, using the biggest ones for radio tracking,track and document the radio tracked lizards four to five times a day, morning (6-7 o'clock), mid-morning (9-10 o'clock), midday (12-2 o'clock), afternoon (5-7 o'clock), and maybe once more if the lizards hadn't yet settled in for the night.
This horned lizard has a red and yellow radio transmitter glued to her back
that allows researchers to find her and study her movement throughout the day.

A 'Lizard in Society' Update


A word from your ever diligent Hopeful Herpetologist,


I doubt many people look at "The Lizard in Society" page more than once so you may not know that I continuously update it whenever I find/remember new content. So here's what's new, enjoy!

Rango 
(I had no idea just how many lizards there were in this movie until i had to look at the cast list. 
4 lizards! I'm pretty sure that is the largest number of lizards in one movie I have ever seen).


2011
Rango Vazquez Gutierrez, a strange pet chameleon who becomes stranded in
 the desert and uses his unique wit to survive. 
Same family of lizards as Pascal from Tangled 

Chameleon...so cool!


YouTube Channel

A word from your ever diligent Hopeful Herpetologist,

Hello all, this is just a heads up that I have a YouTube channel with some desert fiasco and lizard related videos for those who are interested.


Sorry about the music, I just couldn't resist.

About the video:

One of the defense mechanisms for desert horned lizards is to tilt onto one side to make themselves look too big to eat, they also camouflage themselves under the sand while they sleep to hide from predators.

 This horned lizard has a red and yellow radio transmitter glued to her back that allows researchers to find her and study her movement throughout the day. Both lizards have paint markings, which makes it easier for researchers to find and identify previously captured individuals. It looks like the leopard lizard that tries to take a bite out of her got a taste of the paint and didn't seem to like it much. 

Personally, I think his eyes were a bit too big for his stomach, he'd have a heck of a time trying to swallow her.

In Honor of Lizards


This a poem one of my wonderfully talented roommates wrote for me as a Christmas present this year and, as it is also about lizards I thought I might share it with you. Enjoy.

In Honor of Lizards

for Anne 
(that's me...when I'm not being Hopeful Herpetologist)

Some might think it odd that Anne
Should choose to make her future plan
Involving certain small reptilians
But truly there are many millions
Of cogent reasons (as we’ll find)
Why all should love the lizard kind.

They’re small and quiet, quick and neat
Excepting, maybe, when they eat
Each other. Yes, sometimes they tend
To gobble up a smaller friend
And you’ll sometimes see them trot about
With half their lunch still sticking out.

But if that less than wholesome sight
Should make you lose your appetite
Never fear, there is a chance
You’ll study those that dine on ANTS!
And then the fun begins with speed
Hours of watching video feed—

Ants that leave and ants that stay
Ants that run around all day
Ants that go and ants that come
Until the end of Christendom.
And why? Well, that’s for you to see
You’re the scientist. Not me.

Of course you won’t spend every day
In such a sedentary way
You’ll go wherever the lizards go!
And where is that? Well, as you know
For cold-blooded creatures, the perfect spot
Is always where it’s very HOT.
  
So to the desert off you trek
In dust and sand up to your neck
Without a shower or a bed
Skinning bunnies you find dead
Chasing scales till morning light
Hoping the tent stays up at night.

And when you’re back to civilization
Still you have an obligation
To research, synthesize, regroup
And measure piles of lizard poop.

But there’s no doubt that lizards are
The pinnacle of life by far
And worth the hours, days and years
The strain, the sweat, the blood and tears.
Indeed, I can’t imagine who
Could something more fun to do.

So Anne, I wish you all the best
May you and lizards both be blessed
Good luck, good tidings, and Godspeed
(But I think I’ll stay at home and read.)


~Rachel~


On a side note, yes I did spend three weeks in the desert living in a tent with only two showers to hold me over. I also weighed and measured quite a lot of lizard poop and sent a few months counting ants on videos to help us understand the availability of prey for ant-eating lizards. A rabbit or two were skinned during this time but it was in the name of science I promise.

One of the lizards I worked with in the desert, the Western whiptail,
very hard to catch once they've warmed up.



It truly was a test of my love for lizards and I'm happy to say that I continue love them just as much, if not more than I did before.   

The Leopard Lizard. I think she's sun bathing in this person's hand 
The desert horned lizard, or horny toad if you prefer. They look so grumpy.
Just in case you were wondering about the part with
 "half their lunch hanging out."
Yes that is a leopard lizard in the process of digesting a whiptail,
lovely imagery isn't it? 



If any of you feel the need to know more about my experiences into the nitty-gritty part of science and herpetology, or simply to ask me something along the lines of why on Earth a rabbit had to skinned, leave a comment and I would be perfectly willing to expand on the story.

The Dangers of Asian Carp

I know I already have these videos posted but I wanted to put everything in one place just in case nobody bothers to look at the Fun Biological Phenomena page and gets really confused. So enjoy if you've never seen this and reminisce if you have. And if you just don't care, then have a nice day.

- a word from your ever diligent Hopeful Herpetologist