![]() |
| | We rarely notice the disappearance of ants from under-foot as the weather cools. Ants GONE from the sidewalks are as much a sign of fall as their appearance is a sign of spring. Even if you don't catch the "no ant" day, they are interesting critters - read on . . . |
What to look for:
Have students keep a record of each day (mid-day) they see ants on the school sidewalks.
Tell Wolf Ridge the FIRST day you don't see any ants at your usual observation time.
This has turned out to be a difficult event to catch. Even if you don't watch for the ants outdoors, there are some cool things about ants below!
Why are ants are gone from sidewalks a sign of fall?
![]() | Ants, like bears, frogs, bats and many other animals, hibernate during the winter months. As the temperatures begin to drop in September and October, ant activity decreases and their behavior becomes sluggish. Soon all traces of ants will disappear as they move back to their underground nests to hibernate. Ants will often seek the deepest rooms of their many-chambered nests in the hopes of escaping both cold and snow. These tiny insects require little or no food during the winter. If you see ants out on a day where you humans certainly need your coatsremember that the ants world is very small. It may be a lot warmer when you are an ant living less than an inch from the ground. |
What are the ants doing the rest of the year?
![]() ![]() ![]() | Ants spent most of the winter safely tucked away in their nests, but once it gets warmer, you are likely to see action from these tiny creatures as they begin building and improving their nests and looking for food. There are many species of ants and so it is hard to generalize about them, but all ants have a similar life cycle. When conditions are right, special reproductive ants- the winged males and the queens- take flight and mate in the air. The male soon dies, while the queen survives, removes her wings and then goes off to establish a new colony. Her job is now to lay thousands of eggs. These eggs are cared for by the worker ants and are the first stage in ant metamorphosis. Once the eggs hatch, the ant will then enter the larva stage followed by the pupa stage. Once the ants finally become adults, they can then work to help support the ant colony. Metamorphosis from egg to adult takes about 3 months. Most of this process takes place during the warm summer months and finishes as ants enter hibernation at the end of autumn. |
Cool Facts
![]() | Ants are amazingly strong for their body size. Ants can lift between 10-15 times their body weight. This is equivalent to humans lifting a small car! |
| | Ants are social insects. This means that every ant has a specific job that must be done in order for the colony to survive. Jobs might include queens, food collectors, soldiers, nursemaids and builders. |
| | Some ants are ranchers. They keep and take care of "herds" of aphids- an insect that gives off a sweet liquid that ants like to eat. Ants will milk the aphids like we do cows! When it gets cold outside, the ants will even bring the aphids and their eggs insides their nests to protect them. |
![]() | Many species of ants are edible! They secrete a substance called formic acid that is used for defense. This is the same substance that is found in Sweet Tarts to give them that tangy flavor. (Don't eat ants without permission of course!) |
| This site has two cameras to give you live footage of real ant colonies. Be patient- the pictures change every few minutes | ||
| Fun activities and great ant photographs | ||
| Use household materials to make your own ant colony. | ||
| Learn about some of the amazing jobs that ants might have. |
Pull on some boots and splash in! Stream study class turns you into a stream doctor in order to perform several tests that help us determine whether or not Sawmill Creek is healthy. You will be doing chemical tests to find out if there is enough oxygen in the water as well as hunt for the organisms that depend on it. Be prepared to find some really cool insects living in the water (as well as fish and crayfish).
| School | Town | Date | Observer | Comments |
| St. Mary's | Morris | 9/30 | M.R., T.F., F.& P.S. | . |
| Wolf Ridge | Finland | 9/30 | TJ | The ants became active again when it warmed up a few days later. |
view all fall maps together | sugar maple color | sugar maple leaves on ground | ants | birds | jackets | ice | snow
Wolf Ridge Home | Fall Happenings | Spring Happenings | Report an Event | Teacher Resources | Classroom Activities