Showing posts with label amphibian. Show all posts
Showing posts with label amphibian. Show all posts

Tuesday, June 12, 2012

Reptile and Amphibian Thread on mu-43.com

 
Prairie Rattlesnake (Crotalus viridus), by Reed A. George
Panasonic Lumix DMC-GF1, Lumix 14-140mm f4-5.6 zoom at 140mm
iso100, f8, 1/500 sec

I have always been a fan of snakes and other reptiles. Growing up in Oklahoma was perfect for that.
I came across a nice post on mu-43.com, where people are starting to submit their reptile and amphibian images:

(Click Here) to see the thread on mu-43.com.

I came across this lovely fellow above on a hike in Roman Nose State Park, while visiting my parents last year. On my return hike out, I noticed what looked like a new branch laying across the path. Then I saw it was moving. I ran up, and captured a few shots of him. He was not too interested in me, which was fine by me. We both went on our merry way.

I have a good friend, Larry Mendoza, who's President of the Virginia Herpetological Society. Recently, I participated in a survey with him, where we found a few snakes, frogs, and several box turtles. I posted a box turtle image a few days ago.

It's a shame that snakes are so poorly understood. They are critical to the environment, and do an excellent job of keeping pest populations under control. And, to me, they're just plain cool.

DMC-365.blogspot.com

 

Sunday, March 18, 2012

Pond Life Shows Spring Is Here

 
Dragonfly Larva, DMC-G3
Dragonfly Larva, by Reed A. George
Panasonic Lumix DMC-G3, 14-140mm f4-5.8 at 140mm
iso160, f5.8, 1/2000 sec
 
So, in my full-time job, I work for a biomedical research organization. One of our researchers studies the predator-prey behavior of dragonflies. It turns out, these guys are the ultimate predators of the insect world, and exhibit very complicated visual processing and use sophisticated guidance algorithms to intercept their flying prey in mid air.
 
Okay, by now you're wondering "What the heck does this have to do with photography?" Well, our scientists gather dragonfly larvae, like the one above, from the ponds on our campus. I got the opportunity to enjoy a little warm spring weather, and photograph them in action.
 
 
Collecting, by Reed A. George
Collecting, by Reed A. George
Panasonic Lumix DMC-G3, 14-140mm f4-5.8 at 140mm
iso160, f5.5, 1/500 sec
 
While they were collecting, we started to notice what we thought were frogs singing to each other. They turned out to be toads, Eastern American Toads (Anaxyrus americanus americanus), which were quite amorous, and the singing led to other things.
 
 
Singing, by Reed A. George
Singing to the Girls, by Reed A. George
Panasonic Lumix DMC-G3, 14-140mm f4-5.8 at 140mm
iso160, f5.8, 1/500 sec

I love how you can see the vibrations in the water in the shot above. In the shot below, a pair are breeding. The helical black strands that you see in the picture below are the fertilized eggs.

Breeding Pair, by Reed A. George

Breeding Pair, by Reed A. George
Panasonic Lumix DMC-G3, 14-140mm f4-5.8 at 140mm
iso160, f5.8, 1/500 sec
 
On this particular day, the boss got selected to spend an hour in one of the staff's shoes (waders). As you can see below, he had a pretty good time out wading around in the pond.
 
Good Day, by Reed A. George
A Good Day at Work, by Reed A. George
Panasonic Lumix DMC-G3, 14-140mm f4-5.8 at 140mm
iso160, f5.8, 1/500 sec
 
It's nice to see that Spring is here.
 
DMC-365.blogspot.com