Nature clicks #242 - Thirteen-lined Ground Squirrel

13-lined Ground Squirrel  

What was the key for making this photo? Well, leave Cooper, our dog, in the car! If you don’t know what I’m talking about please read the blog post I wrote two days ago. Here is the link if you missed this one.

The Thirteen-lined Ground Squirrel was out again today and it allowed me to get really close with my tripod and camera after a very slow and careful approach. Their original habitat was short grass prairies but these days they are mostly found wherever grass is mowed, like in this matter right beside the observation parking lot at the Dubuque airport.

This ground squirrel is especially active on warm days and this is why I was hoping to see it again today. In late summer the squirrel puts on a heavy layer of fat and stores some food in its burrow. They enter their nest in October, or even earlier, roll into a stiff ball, and decrease their respiration from 100-200 breath per minute to one breath about every five minutes. (source: Audubon Guide App., mammals). I think this is really amazing...

 

Guard of the hole

Guard of the hole  

This was supposed to be a photo of a 13-lines Ground Squirrel but instead our dog Cooper took the center stage. We were at the observation parking lot at the airport again this evening. There is a burrow in the slope of the hill where I have photographed these little critters before. While waiting for an airplane to land one of the ground squirrels stuck its head out of the hole. The instinct of the Rat Terrier in Cooper (he is probably a mix of Rat Terrier and Blue Healer) took over and he started chasing the little squirrel immediately. The squirrel disappeared rapidly with a loud squeal. For the next forty-five minutes the dog guarded the hole with utmost attention but I guess the squirrel had better things to do than messing with Cooper… ;-)

 

 

Weekend at the airport

North American AT-6F Texan, TA 920  

Not really happy with the outcome last Friday I had to go back to the airport yesterday and give it another try. The warbirds were still in town and continued their practice for the air show in Oshkosh next week. It was another typical Iowa mid-summer day, hot, muggy, and with a lot of haze in the air, however, I don’t want to blame the weather conditions for my low keeper rate yesterday. It is simple just the lack of practice with my panning technique.

A formation of T6’s approaching the Dubuque Airport

 

I went home after three hours and after the sky became gray again and analyzed the pictures that I made so far. The sun came out again in the late afternoon and I went back to the airport a second time.

P-51D Mustang, Gunfighter

 

I started shooting with a slightly faster shutter speed since I obviously wasn’t able to handle 1/60s or 1/90s that day. It doesn’t give me a full turn of the props but still blurs their rotation and leaves no doubt about that these airplanes flew with high speed and were not just “parked on a stick” that was later removed in Photoshop… ;-)

P-51D Mustang, Charlotte’s Chariot II

 

Not quite ready but still made the click

P-51D The Rebel  

A blog post of my friend Dave Updegraff this morning reminded me that some of the airplanes that participate in the Airventure Oshkosh in Wisconsin next week are currently at the Dubuque airport and practice for some of the air shows in this big annual event. While working in my office I heard them flying by several times this afternoon and this was another reminder for me. After work I gave it a try and went to the airport, despite a uniform gray overcast in the sky. I wasn’t even really ready to shoot some pictures when three of the planes flew close by and landed shortly after. I ripped through a series of shots and that was it! Nothing happened after that. :-(

This is “The Rebel”, Capt. Joe Joiner, a restored airplane and a replica of a P-51D flown by WWII 4th Fighter Group veteran Captain Joseph H. Joiner. Not very flattering light but at least I got one thing right. Its prop is blurred, which gives us a sense of motion, and I can see the pilot’s face and microphone in the larger original of this photo. I made the image with 1/90s and was a little surprised that I got the shot, because I have not practiced my panning technique lately. Well, there is an old German saying, even a blind hen finds a corn from time to time… ;-)