Formica subserica

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                                                              Ants in the Food Web

 

Ants are a very important part of the food web. They eat plants, seeds, and decaying 

plant and animal material.

 

 

Many species of ants prey on other insects. Some ants eat insect pests, such as termites.

 

                                                  

Some ants eat honeydew, the sweet substance produced by aphids. They will even guard the aphids against predators like ladybugs.

 
                                                          

       

Ants provide food for other arthropods, amphibians, birds, and mammals, and even some carnivorous plants (like the pitcher plant).

                                                          

Downy woodpecker eating ants Black bears will tear apart dead trees to get at an ant nest
         
Ants are a part of many amphibian diets.          Wood frogs and red efts eat ants in the forest.
  

                              

 

 
 

Ant lions are the larva of a damselfly like insect. They dig pits in sandy areas to catch the ants they feed on.

 

Many arthropods like spiders and

beetles depend on ants for food.

 

                            

   

One of the most interesting organisms that depends on ants for food is the pitcher plant. This carnivorous plant grows in bogs and catches ants are attracted by their nectar. The pitcher part of the plant acts like a pitfall trap. The cavity of the plant fills with water and the slippery sides prevent the ant from crawling out. It is then digested by enzymes.