Acorn Woodpecker and Their Unique Banking System

The video explores the acorn woodpecker's unique method of storing acorns in drilled holes of a dead pine, acting as a central bank. It highlights the woodpecker's community efforts to protect their storage from threats like ravens and squirrels. The woodpeckers exhibit gymnastic skills to defend their acorns, showcasing their collective security measures.

What role does the dead pine tree play for the acorn woodpeckers?

• It provides food for the woodpeckers.

• It is a lookout point for predators.

• It acts as a central bank for storing acorns.

• It serves as a nesting site.

How do woodpeckers ensure each acorn fits perfectly in its hole?

• They use their beaks to reshape the acorns.

• They use mud to seal the acorns in place.

• They only collect acorns of a certain size.

• They drill holes to match specific nut shapes.

What is the social structure of the acorn woodpeckers?

• A single dominant male with multiple females.

• A group of unrelated individuals.

• A breeding collective of several males and females with extended family.

• A solitary male and female pair.

How do woodpeckers react to threats from above?

• They fly away immediately.

• They hide inside the tree holes.

• They skitter to the underside of branches.

• They attack the threat directly.

What is the main threat to the woodpecker's acorn bank from below?

• Squirrels

• Snakes

• Ravens

• Other woodpeckers

What does the squirrel do when it finds the acorn stash?

• It quickly eats and stores the acorns in its cheeks.

• It shares the acorns with other animals.

• It ignores the acorns.

• It buries the acorns nearby.

How do the woodpeckers respond to a squirrel's theft attempt?

• They sound an alarm and chase the squirrel away.

• They call for help from other animals.

• They hide the remaining acorns.

• They ignore the squirrel.

What is the role of the woodpecker bank tellers?

• To feed the young woodpeckers.

• To drill new holes in the tree.

• To guard the acorn bank and sound the alarm.

• To collect acorns from other birds.