Interesting Facts about Ferns

One part of our Greenbelt restoration site has so many ferns. I decided to read some articles about ferns and was fascinated by what I learned.

  • Ferns have been on earth for 360 million years.
  • The type of ferns we see now have been here for 45-50 million years.
  • Dinosaurs ate ferns, conifers, cycads and mosses.
  • Ferns were on earth 200 million years before flowers.
  • Ferns are helpful in preventing or eliminating pollution because they remove heavy metals from the air and the soil.
  • Today’s ferns are not edible because of toxicity. [Note: Maybe that is because of the heavy metal mentioned above.]
  • Some ferns have a life span of 100 years.
  • The height of ferns ranges from 2 inches to 30 feet.
  • Compressed ferns turned into fossil fuel and became the basis for oil, gas and oil.
  • Ferns reproduce from spores. They don’t have seeds or flowers.
  • There are at least 12,000 types of ferns on earth today. There may be up to 20,000 different species.
  • In North America there are 441 varieties of native ferns.
  • Ferns are vascular, circulating water and nutrients through their veins.
  • In the past, there were people who believed if they ate ferns they would become invisible. Still others believed ferns protected them against goblins and witches.

When I took this photo today, I imagined dinosaurs walking through this forest. Doing that reminded me of the Jurassic Park movies!

You can learn more about ferns from the articles below:

About Ferns

Fern

Fern Facts (Casa Flora)

Fern Facts (Soft Schools)

Five Fun Fern Facts

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Daily Prompt: Taper

Found in the Greenbelt: Dinosaur

On May 13th, we had a work party that included 20 University of Washington students needing volunteer hours for an Introduction to Environmental Science class. A few days later, I discovered that one of them had left me a surprise.  The student had placed this toy dinosaur near, but not in, a pile of Greenbelt trash. I’m not going to throw it away either.

At the time I found it, I washed it and waited for the pile of trash to be picked up. Today, I put it back where the student had left it. I hope it enjoys its new home. I’m imagining it experiencing a sense of freedom and triumph after having survived 30-40 years buried in the dirt.

Triumph