Tree hollow facts for kids
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A tree hollow or tree hole is a cavity in a tree. Such hollows naturally form in the branches or trunks of many kinds of trees. They provide a habitat to animals, such as owls.
Images for kids
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Multiple tree hollows in a plane tree in Baden, Austria
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Indian spotted owlet in tree hollow
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A river red gum, with hollows. The younger trees surrounding it would generally not yet have developed hollows suitable for vertebrate species.
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Hollows excavated by the lesser spotted woodpecker (Picoides minor). Also fungus, which may also help in the formation of hollows through the decomposition of heartwood.
See also
In Spanish: Cavidad arbórea para niños
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Tree hollow Facts for Kids. Kiddle Encyclopedia.