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  1. The Chestnut Blight hit Appalachia hard during the early half of the 20th century. The invasive fungus devastated much of the chestnut tree population in the region's forests. It was estimated 1 out of 4 hardwood trees in the forests were chestnut.

  2. 2. ožu 2018.

    Native plant sales in FL doubled from 2010 to 2015, according to . FL has > 3,200 native plant species with < 25% in cultivation. Natives make great alternatives to ornamental invasives!

  3. prije 1 sat

    Do you know about National Invasive Species Awareness Week? Click 🖱️ to find out more about what you can do to help! Don't forget 🗓️ to mark your calendars!

  4. 27. velj 2017.

    Happy National Invasive Species Awareness Week! Check out our free downloadable youth education materials at

  5. 26. velj 2019.

    You can help map and identify invasive species with this Wild Spotter app. This data is critical for natural resource managers.

  6. 1. ožu 2017.

    The American Bullfrog can lay up to 20,000 eggs, live 9 years, and eats crustaceans, fish and even ducklings!

  7. Don't Let It Loose! Dispose of aquarium plants and animals properly.

  8. Scientists estimate the Great Lakes have been invaded by more than 180 species:

  9. Invasives in freshwater Florida; don't release your aquarium fish!

  10. 26. velj 2018.
  11. 26. velj 2015.

    Doing our part to raise awareness about sea lampreys in the by sporting these creepy temp tattoos!

  12. See how far aquatic invasive species have spread:

  13. We've profiled the top five 'usual suspects' among Great Lakes aquatic invasive species.

  14. Another way you can help combat invasive species in VA: Don't move firewood long distances--it can transport invasive insects. Instead, buy it where you’ll burn it, buy certified heat-treated firewood, or gather on site where permitted. More at .

  15. Be aware of invasive species near you. This invasive fish could walk right by you

  16. Some invasives are very sneaky, disguising themselves as beautiful creatures:

  17. It's National Invasive Species Awareness Week () --> what are they & how to help:

  18. Do your part: Never release aquarium pets into the wild. Armored "suckermouth" catfish are invasive in the U.S. They're popular pets often illegally released into the wild. They are very destructive. Photo Credit: Dave Britton/USFWS

    An armored suckermouth catfish grown too large for an aquarium.
  19. 27. velj 2017.

    . celebrates Invasive Species Week by landing $1M in grants to fight ’em.

  20. 1. ožu 2018.

    Defending our defenders: of is trying to protect personnel from tickborne diseases through research on how invasive plants, fire, and host animals affect tick populations.

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