Maple Tree Nature Guide: Identification, Fun Facts & Free Printable for Kids

Maple trees are some of my favorite trees to teach children about, especially in the fall! Their leaves turn beautiful shades of yellow, orange, scarlet, and deep red. I especially love finding bright red maple leaves during our Little Hikers nature walks. Children are often fascinated by the different colors, shapes, and tiny details they can find on a single leaf.

Maple trees are also important to many animals. Caterpillars eat their leaves, squirrels eat their seeds and buds, birds build nests in their branches, and some maple trees give us the sweet sap used to make maple syrup!

Next time you're outside with your child, find a maple tree and spend a few minutes looking closely together. Count the lobes on a leaf, trace its veins, feel the bark, and look for seeds or signs that insects have been eating. You don't need to know everything about trees to help your child learn about them.

Maple Trees on Long Island

Maple trees belong to the genus Acer, a scientific group of trees and shrubs that share certain features. There are more than 100 species of maples around the world.

Here on Long Island, some maple trees you may find include:

-Red maple (Acer rubrum): A native tree that grows in forests, wetlands, parks, and neighborhoods. Its leaves usually have three to five lobes, and the edges have small teeth. In fall, the leaves may turn bright red, orange, or yellow.

-Sugar maple (Acer saccharum): A native tree known for its sweet sap and beautiful fall colors. Its leaves usually have five lobes with relatively smooth edges between the pointed tips.

-Silver maple (Acer saccharinum): A native tree with deeply cut leaves and pale, silvery undersides. Its leaves can appear almost white underneath when the wind blows.

-Norway maple (Acer platanoides): A tree introduced from Europe. It is common along streets and in neighborhoods but can spread into natural areas and compete with native trees.

One way to identify a maple tree is to look at how its leaves grow on the branch. Maple leaves grow in opposite pairs, which means two leaves attach directly across from each other on the same twig.

This is a helpful clue when you are trying to identify a tree with your child.

Observe the Maple Leaves

Start by looking at the shape of a maple leaf. Many maple leaves have three to five lobes, the large sections of the leaf that stick out like fingers. Some species have more.

Look at the margin, which means the outer edge of the leaf. Some maple leaves have tiny teeth along the edge, while others have smoother edges.

Now look at the lines running through the leaf. These are called veins, which help transport water, minerals, and sugars through the leaf.

Many maple leaves have palmate venation, meaning several large veins spread outward from near the base of the leaf, similar to fingers spreading from the palm of your hand.

The largest veins branch into smaller veins that spread through the leaf.

Try this with your child: Pick up a fallen maple leaf and count its lobes. Trace the veins with one finger. Look at the edges. Are they smooth or toothed? Can you find two maple leaves that look different?

Why Do Maple Leaves Change Color?

One of my favorite things about maple trees is watching their leaves change color in the fall! During spring and summer, maple leaves contain chlorophyll, the green pigment that absorbs sunlight. Chlorophyll helps the tree carry out photosynthesis, the process plants use to make sugars from water and carbon dioxide using energy from sunlight.

As fall approaches, the days become shorter and temperatures begin to cool. The tree begins preparing for winter. Maples are deciduous trees, which means they lose their leaves during part of the year.

The chlorophyll in their leaves begins to break down. As the green color fades, other pigments become easier to see.

Carotenoids are pigments that produce yellow and orange colors. They are already present in many leaves during summer but are hidden by the green chlorophyll.

Anthocyanins are pigments that produce red and purple colors. Some maple leaves make these pigments in the fall when sugars build up in the leaves.

Sunny days and cool nights can help produce bright red colors in certain maple species. However, rainfall, temperature, tree health, and the type of maple also affect the final color.

This is why one maple tree may turn bright red while another nearby tree turns yellow!

Try this with your child: Collect already-fallen maple leaves in different colors. Arrange them from yellow to orange to red. Look for leaves with two or three colors on the same leaf. Ask your child which colors they notice and whether all the leaves have the same shape.

Observe the Bark

Bark is the protective outer covering of a tree. It helps protect the living tissues underneath from injury, insects, and changing weather conditions. The bark of a maple tree changes as the tree grows. Young red maple trees often have smooth, light gray bark. As they get older, the bark becomes darker and develops ridges, raised strips of bark, and furrows, the grooves between those ridges.

Older sugar maples can have rough, gray-brown bark with long, irregular plates that sometimes curl away from the trunk.

The bark can help you identify a maple tree, especially during winter when the leaves are gone.

Ask your child: Is the bark smooth or rough? Can you find a ridge? Can you find a groove? Does the bark feel the same near the bottom of the tree as it does higher up?

Find the Maple Helicopters!

Have you ever seen those little helicopter seeds spinning through the air? They are actually maple fruits called samaras, dry fruits with thin, papery wings that help carry the seeds away from the parent tree. Maple samaras usually grow in pairs. Each half contains one seed attached to a wing.

When a samara falls, its wing causes it to spin. This movement is called autorotation, which means the fruit rotates as it falls through the air. Spinning slows its fall and gives the wind more time to carry it away from the parent tree.

This is one form of seed dispersal, the movement of seeds away from the plant that produced them. If a seed lands in a suitable place with enough moisture and the right temperature, it may germinate, which means it begins to sprout and grow into a new plant.

Different maple species release their seeds at different times. Red and silver maples often release seeds in spring or early summer, while sugar and Norway maples commonly release them later in the year.

Try this with your child: Pick up a fallen maple helicopter. Look for the thicker part that holds the seed and the thin papery wing. Toss it into the air and watch it spin. Try dropping two from the same height. Do they spin the same way?

Who Eats Maple Leaves?

Maple trees are host plants, which means they provide food or shelter for the young of certain insects.

Many caterpillars feed on maple leaves. Some chew small holes, while others eat large sections between the leaf veins.

One especially interesting insect is the rosy maple moth (Dryocampa rubicunda). The adult moth can have beautiful pink and yellow wings. Its caterpillar is called the green-striped mapleworm. These caterpillars feed on maple leaves, especially red and sugar maples. As the caterpillar grows, it sheds its outer covering several times. Eventually, it changes into a pupa, the stage when its body develops into an adult moth. This process is called complete metamorphosis, which has four stages: egg, larva, pupa, and adult.

The mourning cloak butterfly is another insect whose caterpillars may feed on maple leaves. Its dark caterpillars have branching spines and feed on several kinds of trees.

Beetles and other leaf-feeding insects also chew maple leaves.

Try this with your child: Find a fallen maple leaf with a hole in it. Look closely at the shape of the missing section. Is it a small round hole? Is part of the edge missing? Ask your child, "Who do you think was eating this leaf?"

You may not find the insect that made the hole, but the leaf can still show evidence that an animal was there.

A Maple Tree Provides Food and Shelter for Wildlife

A maple tree is part of a food web, the network of feeding relationships that connects plants and animals in an ecosystem. Caterpillars and beetles eat maple leaves. Birds eat many of those insects. White-tailed deer browse young leaves and twigs, while squirrels eat maple seeds and buds.

Maple trees also provide places for animals to live. American robins and northern cardinals may build nests in the branches. Eastern screech-owls may use cavities, holes inside suitable trees, for nesting or shelter. Woodpeckers search bark and wood for insects. Spiders, ants, beetles, and other small animals may live on the trunk, branches, and leaves.

Red maple trees also produce flowers very early in spring, sometimes before their leaves appear. These flowers can provide pollen and nectar for insects when relatively few other plants are flowering.

Try this with your child: Stand near a maple tree and look carefully from the ground to the branches. Search for holes in the bark, spiderwebs, insects, and birds. Listen for bird calls. Ask, "How many animals do you think use this tree?"

How Maple Syrup Is Made

One of the most interesting things about maple trees is that their sap can be used to make maple syrup! I remember visiting a maple syrup farm, I believe in New Hampshire, and learning about the different types of maple syrup. They had different grades, including Grade A and Grade B, and I got to try different grades of maple syrup, comparing their colors and flavors. I was fascinated by how the watery sap collected from a tree could turn into the thick syrup we put on pancakes! 

Maple syrup begins as sap, the watery liquid that moves through a tree and carries dissolved sugars and minerals. In late winter and early spring, maple trees can develop changes in pressure inside their trunks when nights are below freezing and days warm above freezing. These pressure changes allow sap to flow from a small hole drilled into the trunk.

Syrup makers collect the sap using a tap, a small spout inserted into the tree. The sap flows into a bucket or through tubing. Fresh maple sap is usually clear and watery. It contains mostly water and a small amount of sugar. The sap is heated to remove water through evaporation, the process in which liquid water changes into water vapor. As water evaporates, the sugar becomes more concentrated. The sap slowly changes into maple syrup.

It often takes around 40 gallons of sap to make one gallon of maple syrup. The exact amount depends on how much sugar is in the sap. Several maple species can produce syrup, including red maple, black maple, and silver maple. However, sugar maple is especially valued because its sap generally has a higher sugar concentration.

Why Are There Different Grades of Maple Syrup?

When I visited the maple syrup farm, I got to learn all about Grade A and Grade B syrup. Those names were part of an older grading system. Today, retail maple syrup is commonly sold as Grade A in different color and flavor categories.

These include:

-Golden Color, Delicate Taste: Light-colored syrup with a mild maple flavor.

-Amber Color, Rich Taste: A darker syrup with a stronger maple flavor.

-Dark Color, Robust Taste: A dark syrup with a more noticeable maple flavor.

-Very Dark Color, Strong Taste: A very dark syrup with a strong maple flavor.

The color and flavor can change during the sugaring season. Syrup made later in the season is often darker and has a stronger flavor. The grades describe color and taste, rather than how thick the syrup is. Properly finished maple syrup has a similar sugar concentration across the grades.

Try this with your child: Next time you have maple syrup at home, look at the bottle together. Find out where it was made and which grade it is. Explain how farmers collect watery sap from a tree and boil away the water to make syrup.

The History of Maple Syrup

People have been collecting maple sap for hundreds of years. Indigenous peoples of northeastern North America were collecting and processing maple sap long before European settlers arrived. They developed methods of collecting sap and heating it to make concentrated syrup and maple sugar. Maple sugar was especially useful because it could be stored and transported.

European settlers later learned maple sugaring methods from Indigenous communities and began using metal pots and other equipment to process sap. Over time, maple sugaring became an important part of farming in New York, New England, and Canada. Today, many maple syrup farms use tubing systems, large evaporators, and other equipment to collect and process sap.

Maple trees have also been used for their wood. Sugar maple has hard, dense wood that is used to make furniture, flooring, cutting boards, and musical instruments.

The sugar maple is also the state tree of New York!

One of My Favorite Little Hikers Activities:

Maple Leaf Christmas Ornaments

One of my favorite activities we did during Little Hikers was making Christmas ornaments using real maple leaves! I love this activity because children can look closely at the veins and shape of a leaf while making something they can bring home and hang on their Christmas tree.

How to Make a Maple Leaf Clay Ornament

Materials:

-Air-dry clay

-A fallen maple leaf

-Rolling pin

-Child-safe paint and paintbrush

-String or ribbon

Instructions:

1. Roll a small ball of air-dry clay into a flat piece about ¼ inch thick.

2. Place a fallen maple leaf on the clay with the raised veins facing down.

3. Gently press the leaf into the clay or roll over it with a rolling pin.

4. Carefully lift the leaf to reveal the impression of its veins.

5. Cut around the leaf shape, leaving enough clay to hold the details together.

6. Use a stick to make a small hole near the top.

7. Let the clay dry completely according to the package instructions.

8. Paint the ornament using red, orange, yellow, or any colors your child chooses.

9. Once dry, add a ribbon or string through the hole.

Now your child has a maple leaf ornament to hang on the Christmas tree!

You can also make maple leaf crayon rubbings. Place a fallen leaf under a piece of paper with its raised veins facing up. Rub the side of a crayon across the paper and watch the shape and veins appear.

This is a simple way to help children notice the tiny details they may have missed when first looking at the leaf.

Maple Leaf Play-Doh Activity

Another fun activity for younger children is making maple leaves with Play-Doh! Roll out the Play-Doh and use a maple leaf cookie cutter to press out a leaf shape. Let your child decorate it using different colors of Play-Doh to make the veins, lobes, and fall colors.

Place a real maple leaf next to their Play-Doh leaf so they can compare the shapes, count the lobes, and look at where the veins begin. This is a simple hands-on activity that helps children practice their fine motor skills while learning about the parts of a maple leaf.

Try This on Your Next Nature Walk

Find one maple tree and spend five minutes investigating it with your child. Look at the leaves. Count the lobes. Trace the veins with your finger. Feel the bark and compare the smooth and rough areas. Look for opposite branches, fallen helicopter seeds, and holes in leaves that may have been made by hungry insects.

In fall, collect already-fallen leaves and sort them by color, shape, or size. Ask your child questions about what they see. Where do the veins begin? Why does this leaf have a hole? Which leaf has the most lobes? What animals might use this tree for food or shelter?

You don't need to know the answer to every question. Teaching your child to observe, compare, and ask questions helps build their understanding of the natural world.

Download Your Free Maple Tree Nature Guide

Want to teach your child about maple trees? Download your free Maple Tree Nature Guide, the same educational resource I use during circle time at Little Hikers Long Island, and bring it along on your next nature walk!

Come learn about local trees, plants, insects, and wildlife with Little Hikers Long Island during our outdoor nature classes. View available programs: Little Hikers Long Island