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Nature vocabulary words for forests and jungles

This list suits students and nature lovers building vocabulary about forests, jungles, and wildlife. It covers plants, animals, landscapes, and processes found in the natural world, from quiet woodlands to dense rainforests. Read a few words before a nature walk or documentary, then look for examples of them outdoors.

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Nature vocabulary words for forests and jungles

30 words
WordMeaningIn a sentenceSave
canopynounA covering that hangs or stretches over something, such as trees' upper branches or a bed.Sunlight barely reached the forest floor beneath the thick canopy.
undergrowthnounDense shrubs, small plants, and bushes growing beneath the taller trees of a forest.They hacked their way through thick undergrowth to reach the hidden waterfall.
habitatnounThe place and conditions in which an organism normally lives.The hedgerow provides habitat for nesting birds.
ecosystemnounThe living things in an area together with their nonliving surroundings and the ways they interact.The pond ecosystem includes insects, plants, water, and sediment.
wildlifenounAnimals living wild in their natural habitat, considered collectively.The national park is home to a wide variety of wildlife, including bears and eagles.
predatornounAn animal that hunts and kills other animals for food.The lion is a top predator that hunts across the open savanna.
preynounAn animal that is hunted and killed by another animal for food.The zebra became easy prey once it strayed from the herd.
speciesnounA group of living organisms that share common characteristics and can interbreed to produce fertile offspring.Scientists discovered a new species of frog deep in the rainforest.
foliagenounThe leaves of a plant or tree, especially considered collectively.Tourists flock to New England each autumn to see the vivid orange and red foliage.
meadownounA field of grass and wildflowers, often used for grazing animals or left natural.The children ran through the meadow chasing butterflies in the warm sun.
wildernessnounA large area of land that remains in its natural state, largely untouched by human development.They hiked for days through the wilderness without seeing another person.
thicketnounA dense group of bushes, shrubs, or small trees growing closely together.The deer disappeared into a thicket at the edge of the field.
ravinenounA deep, narrow gorge, typically formed by a stream or river cutting through rock over time.The hikers had to climb carefully down into the ravine to reach the waterfall.
tributarynounA stream or smaller river that flows into a larger river, lake, or other body of water.The Missouri River is the longest tributary of the Mississippi.
rainforestnounA dense forest, usually in the tropics, that receives very heavy rainfall year-round and supports rich wildlife.Scientists discovered several new insect species deep within the Amazon rainforest.
biodiversitynounThe variety of plant and animal life found in a particular habitat or the world.Rainforests contain an extraordinary level of biodiversity compared to most other ecosystems.
camouflagenounColoring or patterns that help a person, animal, or object blend into its surroundings.The soldier's camouflage made him nearly invisible against the dense brush.
migrationnounThe movement of people or animals from one region or habitat to another, often seasonally.The annual migration of wildebeest across the Serengeti attracts tourists from around the world.
hibernationnounA dormant, sleep-like state that certain animals enter during winter to conserve energy.Bears build up fat reserves in autumn to survive months of hibernation.
nocturnaladjectiveActive during the night rather than the day, especially describing animals.Owls are nocturnal hunters that rely on sharp hearing to find prey in darkness.
faunanounThe animals living naturally in a particular region, habitat, or time period.The national park protects a wide variety of native fauna, including elk and wolves.
floranounThe plants of a particular region, habitat, or period, considered as a group.The nature guide described the unique flora found only in that mountain valley.
decomposeverbTo break down gradually into simpler substances through natural biological or chemical processes.Fallen leaves decompose slowly over the winter, enriching the soil with nutrients.
pollinateverbTo transfer pollen from one flower to another, allowing plants to produce seeds.Bees pollinate most of the fruit trees in the orchard each spring.
sanctuarynounA place of safety, protection, or refuge, or a sacred place such as part of a religious building.The wildlife sanctuary protects endangered species from poaching and habitat loss.
terrainnounThe physical features of an area of land, such as its shape, roughness, or elevation.The hikers studied the map carefully because the mountain terrain was steep and unpredictable.
mossnounA small, soft green plant that lacks flowers and grows in dense mats on damp soil, rocks, or trees.Thick moss covered the north side of the old stone wall.
fernnounA flowerless plant with feathery or leafy fronds that reproduces by releasing spores rather than seeds.Ferns thrived in the shady, damp corner beneath the old oak tree.
vinenounA climbing or trailing plant with a flexible stem that grows along the ground or up supports.Grapes ripened slowly on the vine throughout the warm summer months.
clearingnounAn open area within a forest or wooded region where trees have been removed or never grew.The hikers set up their tents in a small clearing surrounded by tall pine trees.

Words for forests and jungles

Forest and jungle vocabulary often describes layers and features of the landscape, such as canopy, undergrowth, thicket, and clearing. Other words describe the living things found there, like fauna, flora, predator, and prey, or the relationships between them, such as habitat and ecosystem. Words like rainforest and biodiversity point to especially dense, species-rich environments, while nocturnal and hibernation describe how animals adapt to their surroundings.

Frequently asked questions

What is the difference between a forest and a jungle?

A forest is a large area covered mainly by trees, while a jungle is a dense, tangled forest typically found in tropical regions with heavy rainfall.

What does biodiversity mean?

Biodiversity refers to the variety of plant and animal species living within a particular habitat or ecosystem.