Many of the caterpillars live on the leaves of forest trees such as the Dahoma, which can rise more than 8 meters.

VOA: special.2009.01.27

The United States Forest Service soon had trees planted in some areas and a rough road system built.

VOA: special.2009.07.20

Dolly Sods once was covered with a dense ancient forest of red spruce and hemlock trees.

VOA: special.2009.07.20

The system can be monitored by satellite and by measuring trees in the forest, Drax says.

BBC: Biomass may hinder climate fight

He said that there had been a "tremendous reduction" in the total number of trees in the forest.

BBC: Tropical forests 're-shaped' by climate changes

Linked, that is, like dead trees in a forest pulling down new growth.

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