Why Do Fairy Shrimp Hatch From Dry Dust After a Rain?

What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. Why do fairy shrimp hatch from dry dust after a rain?

The Big Idea

Fairy shrimp hatch from dry dust after a rain, because their eggs are made to wait! The eggs have thick shells and can sit dry for many years. Rain fills a puddle, and the eggs wake up.

Tough Eggs

Step one: tough eggs. Fairy shrimp are tiny, pale animals that live in temporary pools. Their eggs, called cysts, have thick shells and can sit dry in dust for many years.

Rain Fills a Pool

Step two: rain fills a pool. When rain fills a puddle, the eggs hatch within hours. Tiny shrimp swim out and begin to eat tiny bits of food in the water.

Race the Sun

Step three: race the Sun. The shrimp grow up, lay new eggs, and finish their lives in a few weeks. All of this happens before the pool dries out.

A Closer Look

Let's take a closer look! The eggs rest in the dry dust. Rain fills a hollow in the ground. Fairy shrimp hatch and swim upside down. And they live in the puddle until it dries.

Quick Facts

Quick facts! Brine shrimp sold as sea monkeys are close cousins of fairy shrimp. Fairy shrimp swim upside down with their legs waving. Birds and wind can carry eggs to new puddles. Never drink puddle water, and wash your hands after touching it.

Think Like a Scientist

Now, think like a scientist, with a grown-up! After a storm, look closely at a rain puddle. Do you see anything tiny moving? Never drink the water, and wash your hands after touching it. Share what you discover with a grown-up.

Outro

Fairy shrimp eggs wait for rain. Science is amazing! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!