Pollen: Darwin's 130 Year Prediction

by Darcy Pattison

Illustrations by Peter Willis

How long does it take for science to find an answer to a problem?

On January 25, 1862, naturalist Charles Darwin received a box of orchids. One flower, the Madagascar star orchid, fascinated him. It had an 11.5 " nectary, the place where flowers make nectar, the sweet liquid that insects and birds eat. How, he wondered, did insects pollinate the orchid?

After experiments, he made a prediction. There must be a giant moth with a 11.5 " proboscis, a strawlike tongue. Darwin died without ever seeing the moth, which was catalogued by entomologists in in 1903. But still no one had actually observed the moth pollinating the orchid.

In 1992, German entomologist, Lutz Thilo Wasserthal, Ph.D. traveled to Madagascar. By then, the moths were rare. He managed to capture two moths and released them in a cage with the orchid. He captured the first photo of the moth pollinating the flower, as Darwin had predicted 130 years before.

This exciting pollen science book includes backmatter information on the moth, the orchid, Charles Darwin, Lutz Wasserthal. Also included is Wasserthal 's original photo taken in 1992.

ISBN: 9781629441191

JLG Release: September 2019

JLG Member Price
$0.00

Nonfiction Early Elementary

Grades K-2

$204.60/year

12 books / $17.05 a book

  • Book Details

    ISBN

    9781629441191

    Format

    Print Book

    Edition

    Hardcover edition

    Publisher

    Mims House

    Page Count

    34

    Trim Size

    8 1/2" x 8 1/2"

    Genre

    Nonfic


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