Home

of Grandmother Fish & Clades

June 14, 2019
by Jonathan Tweet
Comments Off on Clades Solo with Dinosaurs

Clades Solo with Dinosaurs

Karen and I have updated our mobile game, Clades Solo, with dinosaurs and better science notes. Now the app includes the extinct animals from the Clades Prehistoric tabletop card game. Play with either set of cards, or mix them together. … Continue reading

January 30, 2019
by Jonathan Tweet
Comments Off on Clades Solo Mobile App

Clades Solo Mobile App

A fast version of Clades for iOS and Android. Updated with dinosaurs, pterosaurs, and other prehistoric animals—play more science notes about the animals pictured in the game. iTunes: https://itunes.apple.com/us/app/clades-solo/id1450055203 Google Play: https://play.google.com/store/apps/details?id=org.ideategames.CladesSolo Amazon Kindle Fire: https://www.amazon.com/gp/product/B07NJG8KSY

September 21, 2018
by Jonathan Tweet
Comments Off on Grandmother Images for Teachers

Grandmother Images for Teachers

When teachers present Grandmother Fish to classrooms, it’s handy to have images of the five Grandmothers. Here are full-size images of the Grandmothers, each to be printed on a letter-size sheet of paper. Sometimes for a reading I have five … Continue reading

September 7, 2018
by Jonathan Tweet
Comments Off on Free Evolution Books for Teachers

Free Evolution Books for Teachers

Know any elementary school teachers in the US? How the Dormacks Evolved Longer Backs and How the Piloses Evolved Skinny Noses are two fictional books that demonstrate adaptation by natural selection. If you’re a grade school teacher in the US, … Continue reading

June 21, 2018
by Jonathan Tweet
Comments Off on Evolution Resources

Evolution Resources

This post provides online resources for fans of evolution for kids, parents, and educators. Books, Games, and Web Sites When I was working on Grandmother Fish, I naturally looked around for other evolution resources that were already available. Evolution: How … Continue reading

June 21, 2018
by Jonathan Tweet
Comments Off on Charles Darwin Dance

Charles Darwin Dance

Here’s a dance I like to teach children when I do author readings and school visits. 

May 7, 2018
by Jonathan Tweet
Comments Off on Clades & Clades Prehistoric Press Release

Clades & Clades Prehistoric Press Release

ATLAS GAMES RELEASES TWIN EVOLUTION CARD GAMES FOR CHILDREN, CLADES AND CLADES PREHISTORIC The creative team behind Grandmother Fish—Jonathan Tweet and Karen Lewis—also created these games and funded them on Kickstarter. SEATTLE (May 1) — Clades and Clades Prehistoric are … Continue reading

May 8, 2017
by Jonathan Tweet
Comments Off on Chiroptera: Gliding, Flying, and Echolocating

Chiroptera: Gliding, Flying, and Echolocating

The prehistoric mammals of the air are bats, two early bats, Icaronycteris and Onychonycteris, and an even earlier protobat, which is hypothetical. Icaronycteris (“Icarus bat”) evidently hunted moths with echolocation about 50 Mya, which bats commonly do today. Onychonycteris (“clawed … Continue reading

May 3, 2017
by Jonathan Tweet
Comments Off on Speech at March for Science—Seattle

Speech at March for Science—Seattle

Here’s the 4-minute speech I gave at the March for Science in Seattle, Earth Day 2017, April 22. That’s Karen up on stage with me, wearing a coral reef on her head. It was an honor to speak and a … Continue reading

Floating Social Media Icons by Acurax Wordpress Designers
Visit Us On FacebookVisit Us On TwitterVisit Us On YoutubeVisit Us On Instagram