Animal Headgear and Their Functions

The video explores the fascinating world of animal headgear, focusing on the differences between antlers and horns. It highlights the unique fashion of animal headgear in Alaska, showcasing a variety of examples such as tusks, beaks, and porcupine quills. The hosts visit the Alaska Wildlife Conservation Center to observe these features in real life, providing insights into the biology and function of these natural adornments. The video concludes with a recap of the key differences and interesting facts about animal headgear.

What is the primary difference in shape between antlers and horns?

• Antlers are unbranched, horns are branched

• Both are unbranched

• Antlers are branched, horns are unbranched

• Both are branched

What material is the outer sheath of a horn made of?

• Bone

• Cartilage

• Keratin

• Wood

Which animal's headgear is known to grow up to one inch per day?

• Moose

• Rhinoceros

• Elephant

• Giraffe

What is unique about the pronghorn's headgear?

• It is made of cartilage

• It is covered in velvet year-round

• It is a mix of antler and horn characteristics

• It is made entirely of bone

What are tusks actually made of?

• Bone

• Keratin

• Cartilage

• Teeth

Which bird uses its beak to amplify its calls?

• Spoonbill

• Pelican

• Rhinoceros hornbill

• Toucan

What is the primary function of a porcupine's quills?

• To help in swimming

• To attract mates

• To defend against predators

• To regulate body temperature

What is the main reason for the fuzziness on moose antlers?

• To help in camouflage

• To attract mates

• To protect the antlers as they grow

• To keep the moose warm

Which animal is known for having both males and females with antlers?

• Deer

• Elk

• Caribou

• Moose

What is a group of porcupines called?

• A prickle

• A pack

• A colony

• A herd