Feeds:
Posts
Comments

Posts Tagged ‘acris crepitans crepitans’

Following the lead of fellow photographer Steve Gingold, I decided that today is a Frog Friday. I spotted these Eastern Cricket Frog (Acris crepitans), one of the smallest frogs in Virginia, on Monday as I was exploring in Prince William County. I really like frogs and was happy to capture some of the cool details of these frogs in these shots, like their tiny toes.

Be sure to check out Steve’s blog posting for today entitled Frog Friday—before and after. While you are there, I encourage you to poke about on his site—Steve has an amazing array of nature photos that he has taken, primarily in the western part of Massachusetts.

Cricket Frog

Cricket Frog

Cricket Frog

© Michael Q. Powell. All rights reserved.

Read Full Post »

It was sunny and warm on Monday, so I went off in search of dragonflies. There has already been at least one sighting of a dragonfly this month in Virginia, but it realistically is still a bit early for any to appear in the northern part of the state where I live. I searched diligently at a pond and at several small streams in Prince William County, but did not find any dragonflies or damselflies.

I was happy, however, to spot several Eastern Cricket Frogs (Acris crepitans crepitans). These frogs are tiny, with a length of about 5/8 to 1-3/8 inches (16-35 mm). One of the most distinctive things about this species is the male mating call that resembles the sound of two stones being hit together or perhaps is similar to the sound of a cricket.

According to the Virginia Herpetological Society, “This species prefers grassy margins of ponds, ditches and wetlands. Permanent bodies of water with emergent or shoreline vegetation and exposure to the sun are preferred habitat,” a perfect description of the locations where I spotted these frogs.

Each year I am confused when researching this species, because I see references to Eastern Cricket Frogs and Northern Cricket Frogs used almost interchangeably. If I understand it correctly Northern Cricket Frog (Acris crepitans) is the species name and Eastern Cricket Frog (Acris crepitans crepitans) is one of the subspecies.

As you can see from these images, cricket frogs blend in really well with their surroundings. If I had not seen these frogs jump to their new locations, I am pretty sure that I would not have seen them. I walked around all day with my 180mm macro lens attached to my camera and it served me well to capture some of the details on the bodies of the little frogs. I attempted to get as low as I could and to shoot from the side in order to get as much of the frog in focus as I could, so muddy knees were inevitably one of the “benefits” of getting these shots.

cricket frog

cricket frog

© Michael Q. Powell. All rights reserved.

 

 

Read Full Post »

As temperatures rise, the springtime air is frequently filled with the sounds of frogs, ranging all the way from the high-pitched choruses of spring peepers to the solitary bass notes of croaking bullfrogs. When I walk along the edge of marshes and ponds at this time of the year, the ground in front of me often seems to explode as well-camouflaged frogs arc through the air seeking to escape me.

On Monday as I wandered about in Prince William Forest Park, I spotted quite a number of tiny frogs at the edge of the water, but did not hear them calling, so I had to rely on their physical appearance to identify them. On the basis of the dark triangle between their eyes and their other markings, I believe the frogs in the photos below are both Eastern Cricket frogs (Acris crepitans crepitans).

Eastern Cricket frogs are small frogs,  reaching lengths of 5/8 to 1-3/8 inches (16-35 mm), which make them a challenge to photograph. According to the Virginia Herpetological Society, part of the scientific name for the species is derived from the Latin word crepit which means “rattle” and the call of these frogs sounds like pebbles being clicked together. Perhaps they will be calling, the next time that I visit the park.

The evidence is mounting that spring is really here. What are your favorite signs of the arrival of spring?

Eastern Cricket Frog

Eastern Cricket Frog

© Michael Q. Powell. All rights reserved.

 

Read Full Post »

The frog in the photo does have a few spots, but the spots on the leaves are what really draw my attention to this image—they provide an almost visually perfect background for the main subject. I spotted this little frog earlier this week while hunting for dragonflies in Prince William County, Virginia.

I believe that this is an Eastern Cricket Frog (Acris crepitans crepitans), but was a little confused when I saw repeated references to a Northern Cricket Frog.  I think I finally sorted it out in my mind and if I understand it correctly the Eastern Cricket Frog is one of the subspecies of the Northern Cricket Frog (Acris crepitans). Logically it seems odd that east would be a subset of north, but that seems to be the case here.

Eastern Cricket Frog

© Michael Q. Powell. All rights reserved.

Read Full Post »

%d bloggers like this: