10 Animal Defense Mechanisms to Avoid Being Eaten

How do assassin bugs protect themselves from predators like jumping spiders?

• They blend in with their background.

• They disguise themselves as something unappetizing.

• They wear the corpses of their prey to confuse predators.

• They emit a foul smell.

What is one way some moths avoid being caught by bats using echolocation?

• They fly in a straight line to escape quickly.

• They emit their own clicks to interfere with the bat's echolocation.

• They hide in dark places where bats cannot see them.

• They use their wings to create strong winds that push bats away.

How do California ground squirrels warn rattlesnakes to stay away?

• They make loud warning calls.

• They spray a defensive chemical.

• They heat up their tails and wave them.

• They dig a new burrow to hide.

What is the primary defense mechanism of the bombardier beetle when threatened?

• It quickly flies away to escape.

• It releases a sticky substance to trap predators.

• It sprays a boiling hot, toxic liquid.

• It burrows underground to hide.

How do black-capped chickadees signal a greater threat level from a predator?

• By making louder calls.

• By adding more "dee" syllables to their calls.

• By flying away in a specific pattern.

• By changing the pitch of their calls.

What special adaptation helps a triggerfish stay safe from predators when it hides in a small space?

• It changes its color to blend in.

• It releases a cloud of ink.

• It locks its spiny dorsal fins upright to wedge itself in place.

• It makes a loud noise to scare predators away.

What is the primary defense mechanism of a hagfish when it is attacked by a predator?

• It bites the predator with sharp teeth.

• It releases a large amount of sticky, gill-clogging slime.

• It quickly swims away at high speed.

• It plays dead to confuse the predator.

Why do Thomson's gazelles perform a high, stiff-legged jump called "pronking" when a predator is nearby?

• To warn other gazelles of danger.

• To show the predator that they are strong and not an easy target.

• To get a better view of their surroundings.

• To confuse the predator with their erratic movements.