Showing posts with label Carolina grasshopper. Show all posts
Showing posts with label Carolina grasshopper. Show all posts

Friday, December 30, 2011

A Deadly Grasshopper Fungus

Dead Carolina Grasshopper-3.jpg
Carolina Grasshopper (Dissosteira carolina)


We began to see the bodies of these big grasshoppers in the fields in August. They all were at the top of tall grass. At first, we thought they died of old age, but there were too many (about 10 during the month when we had never seen any at all). With some research and overhearing a conversation on VPR, we learned that they died from the fungus Entomophthora grylli, which causes them to climb to the highest point they can reach and hang on tight. It's a sad sight. We thought we had solved the mystery until we found evidence of another grasshopper killer (not Oscar the Kitten) . . . stay tuned.

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Tuesday, November 16, 2010

Find the Carolina Grasshopper

Carolina grasshopper
Try to find the grasshopper in the photo.

Carolina grasshoppers (Dissosteira carolina) are the huge, flying grasshoppers that you may see the last half of summer. They are found in "most of 48 United States except southern Florida, southern Louisiana, southern Texas, southwest Arizona, and bottom 2/3rds of California." (bugguide.net) They fly with huge black wings and you may have thought they were a big butterfly or moth. When they land on the ground, they seem to disappear because of their camouflaged coloring. They have been very difficult to photograph because they can feel the vibrations of you walking to get close to them. It took weeks, and a long 250mm lens, to capture this photograph.

Carolina grasshopper (5)



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