When an egg hatches, a baby animal breaks out of it.
John Daniels/ARDEA.com
poachers
(POH-cherz)
People who hunt and fish for animals where it is against the law to do that. This sea turtle nest has a sign and fence to help stop poachers.
Radomir Rezny/Shutterstock.com
GPS tracker
(jee pee ess TRAK-ur)
A machine that shows you a map of where something is. You can put a GPS tracker on a pet’s collar. That way, you can tell where your pet is if it gets lost.