No. because he is, by and large, correct, despite being an engineer and having no formal biological training..
I hate to tell you, Bill Nye can not lose his job ... he is self employed.
Two new species of American goatsbeards (or salsifies, genus
Tragopogon) sprang into existence in the past century. In the early 1900s, three species of these wildflowers - the western salsify (
T. dubius), the meadow salsify (
T. pratensis), and the oyster plant (
T. porrifolius) - were introduced to the United States from Europe. As their populations expanded, the species interacted, often producing sterile hybrids. But by the 1950s, scientists realized that there were two new variations of goatsbeard growing. While they looked like hybrids, they weren't sterile. They were perfectly capable of reproducing with their own kind but not with any of the original three species - the classic definition of a new species.
How did this happen? It turns out that the parental plants made mistakes when they created their gametes (analogous to our sperm and eggs). Instead of making gametes with only one copy of each chromosome, they created ones with two or more, a state called polyploidy. Two polyploid gametes from different species, each with double the genetic information they were supposed to have, fused, and created a tetraploid: an creature with 4 sets of chromosomes. Because of the difference in chromosome number, the tetrapoid couldn't mate with either of its parent species, but it wasn't prevented from reproducing with fellow accidents.
This process, known as Hybrid Speciation, has been documented a number of times in different plants. But plants aren't the only ones speciating through hybridization:
Heliconius butterflies, too, have split in a similar way.
With thanks to the
Scientific American,
that's Game, Set and Match.