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  2. Agrilus anxius - Wikipedia

    en.wikipedia.org/wiki/Agrilus_anxius

    Agrilus anxius, the bronze birch borer, is a wood-boring buprestid beetle native to North America, more numerous in the warmer parts of the continent and rare in the north. [1] It is a serious pest on birch trees (Betula), frequently killing them. The river birch Betula nigra is the most resistant species, while other American birches are less so.

  3. Bark beetle - Wikipedia

    en.wikipedia.org/wiki/Bark_beetle

    The ambrosia beetles (such as Xyleborus) feed on fungal "gardens" cultivated on woody tissue within the tree. Ambrosia beetles carry the fungal spores in either their gut or special structures, called mycangia, and infect the trees as they attack them. Once a beetle chooses a tree, they release spores of this fungus along tunnels within the tree.

  4. Beech bark disease - Wikipedia

    en.wikipedia.org/wiki/Beech_bark_disease

    Beech bark disease is a disease that causes mortality and defects in beech trees in the eastern United States, Canada and Europe. [1] [2] [3] In North America, the disease occurs after extensive bark invasion by Xylococculus betulae and the beech scale insect, Cryptococcus fagisuga. [4]

  5. California drought, bark beetles killing the oldest trees on ...

    www.aol.com/news/drought-bark-beetles-killing...

    Extreme drought and bark beetles now threaten California's Ancient Bristlecone Pine Forest, home to Methuselah, a 4,853-year-old bristlecone pine.

  6. Forest disturbance by invasive insects and diseases in the ...

    en.wikipedia.org/wiki/Forest_disturbance_by...

    Co-existing tree and plant species will gain in the void left by the affected species, but often providing different functions. Eastern hemlock, for example, is commonly replaced by black birch in the northeast—a slow-growing, shade-tolerant and deep shade producing evergreen tree, replaced by a fast-growing, open, deciduous tree. While short ...

  7. This pest is destroying SC trees by the thousands. Now ... - AOL

    www.aol.com/news/pest-destroying-sc-trees...

    The Asian longhorned beetle is a wood-boring insect that attacks 12 types of hardwood trees in North America, including maples, elms, buckeyes, birches and willows. Infested trees do not recover ...

  8. Rocky Mountain bark beetle infestation - Wikipedia

    en.wikipedia.org/wiki/Rocky_Mountain_bark_beetle...

    The bark beetle is an insect of the subfamily Scolytinae, containing around 6000 species, which live and reproduce in the inner bark of trees.Upon successfully entering a tree, they mate and the female starts to burrow a labyrinth of tunnels running along the inner bark called egg galleries where she then lays her eggs.

  9. Have city residents cared for new trees after beetle attack ...

    www.aol.com/weather/city-residents-cared-trees...

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