To my Junior Scientists: Ana, Erika, Mauria, and Diedre!
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R0
CONTENTS
WELCOME, JUNIOR SCIENTIST!
Have you ever watched ants and wanted to know more about them? Perhaps youve
seen hundreds of ants scurrying in a long line and questioned where they were
going. Do you wonder what their homes are like, or why some ants can fly? If these
are things youve thought about, you are a junior scientist!
In this book, you will learn about these amazing insectswhere they live, how
they communicate, and what they eat. You will learn about ant
colonies
and the
roles of different family membersqueens,
drones
, and workers. Finally, you will
get up close and personal with some of the most amazing ant
species
in the world
along with common ants you may see in your own backyard.
Do you want to observe ants firsthand? Great! This book will show you how. It
also has tips on starting your own ant farm so you can spy on the secret lives of
ants. Everything you ever wanted to know about ants is right at your fingertips.
Lets start exploring!
PART ONE
AMAZING
ANTS
Ants are everywherealmost.
Antarctica, Greenland, and Iceland
are the only regions that are cur-
rently ant-free. However, ants are
on the move and populating new
areas. Ants are so small that they
can easily stow away in cargo ships,
airplanes, and even backpacks!
Scientists who study ants are called
myrmecologists
. They think Earth
is home to 10 quadrillion (16 zeros!)
of these tiny insects, but no one
really knows for sure. More than
15,000 species have been identi-
fied so far, but many scientists think
there could be at least 9,000 more.
Ants of the Past
Ants are ancient. We have
fossils
to
prove it! Some ants were fossilized
when they got trapped in tree sap that
hardened into amber. Others got stuck
in mud and left imprints that turned to
stone.
Titanomyrma lubei
, the giant
hummingbird-size ant from Wyoming,
was fossilized this way. The oldest ant
fossils are 100 million years old. This is
about when flower and fruit plants
started to grow on Earth. Scientists now